Il manuale d’uso Agilent Technologies E4440-90189 Saw

Pagina 1

User ’s and Pro gramme r’s Referenc e Agi le nt T echn olog ies PSA Sp ectr um Analy zers Thi s man ual p rov id es do cum en tat io n fo r the f ol lo win g inst ru me nts: E4440A (3 Hz – 26.5 G Hz) E4443A (3 Hz – 6.7 GHz) E4445A (3 Hz – 13.

Pagina 2

2 Legal In forma tion The informa tion con tained in thi s document i s subjec t to ch ange withou t notic e. Ag il ent T ec h nolo gi es mak e s no war rant y of any ki nd wit h rega rd to th is mat eri al , inc lud in g but not li mi te d to, the impl ied warr anties of me rcha ntability an d fitne ss for a par ticular pu rpose.

Pagina 3

Co nt en ts 3 T able of Con tents 1. Usi ng T his D oc umen t B o o kO r g a n i z a t i o n .. ............. ...... ............. ............. ............ 4 4 W h a ti si n T h i sB o o k ............ ...... ............. ............. ............

Pagina 4

4 Con tents T able of Cont ents L o a d ...... ............. ....... ............ ............. ............. .... 1 4 3 D e l e t e ..... ............. ............. ............. ............. ...... .... 1 4 7 C o p y ...... ............. ....... .

Pagina 5

Co nt en ts 5 T able of Con tents M e a sS e t u p( S Aw i t hM e a s u r e m e n t sO f f ) ... ............. ...... ............. ..... 2 0 1 M e a s u r e m e n t S e t u p ..... ............. ............. ...... ............. ..... 2 0 1 M O D E.

Pagina 6

6 Con tents T able of Cont ents C o n f i gI / O ......... ...... ............. ............. ............. .......... 2 6 2 R e f e r e n c e .......... ...... ............. ............. ............. ...... .... 2 6 8 S h o w S y s t e m ..........

Pagina 7

Co nt en ts 7 T able of Con tents C u r r e n tM e a s u r e m e n t Q u e r y( R e m o t e C o m m a n dO n l y ) .. ............. ........... 3 2 8 M e a sC o n t r o l ............. ....... ............ ............. ............. ..... 3 2 9 R e s t a r t .

Pagina 8

8 Con tents T able of Cont ents C o u n t s .... ............. ....... ............ ............. ............. .. .. 3 8 2 M e a sI n t e r v a l ............ ............. ............. ............. ...... .... 3 8 2 O p t i m i z eR e fL e v e l .

Pagina 9

Co nt en ts 9 T able of Con tents O p t i m i z e R e fL e v e l ............. ...... ............. ............. ........... 4 2 6 M e a sS e t u p( M u l t i - C a r r i e rP o w e r — M C P ) .. ............. ............. ...... ..... 4 2 9 A v gN u m b e r .

Pagina 10

10 Con tents T able of Cont ents N o r m a l .... ............. ............. ............. ...... ............. .. .. 4 8 4 O f f .. ...... ............. ............. ............. ............. ...... .... 4 8 4 M e a sS e t u p ( S p u r i o u s E m i s s i o n s ) .

Pagina 11

Co nt en ts 11 T able of Con tents L i n k i n gt oV T LL i b r a r i e s . ............. ............. ...... ............. ..... 5 4 7 C o m p i l i n ga n dL i n k i n g aV T L P r o g r a m .. ............. ............. ...... ..... 5 4 7 E x a m p l e P r o g r a m.

Pagina 12

12 Con tents T able of Cont ents D e t / D e m o dK e y ( S e ep a g e 9 5 ) . ............. ............. ............. .......... 5 9 6 D i s p l a y K e y ,1o f2( S e ep a g e1 0 3 ) .... ............ ............. ....... .......... 5 9 7 F i l e K e y ,1o f 6( S e e p a g e1 2 7 ) .

Pagina 13

List of Commands 13 List of Commands * C A L ? .......... ....... ............. ............ ............. ............. ..... 5 6 3 * C L S ..... ...... ............. ............. ............. ............. ...... ..... 2 4 8 * C L S ..... ...... .

Pagina 14

14 List of C ommands List of Commands : C A L C u l a t e : L L I N e : A L L : D E L e t e .... ....... ............ ............. ............. .... 1 2 2 : C A L C u l a t e : L L I N e : C M O D eF I X e d | R E L a t i v e ............ ..........

Pagina 15

List of Commands 15 List of Commands :CALCulate: MARK e r:PEAK[1]|2|3|4:SEARch:MODE?. . ....... ............. ........... 2 1 8 : C A L C u l a t e : M A R K e r : T A B L e : S T A T eO F F | O N | 0 | 1 ..... ............. ............. ..... 1 8 9 : C A L C u l a t e : M A R K e r : T A B L e : S T A T e ?.

Pagina 16

16 List of C ommands List of Commands : C A L C u l a t e : M A R K e r [ 1 ] | 2 | 3 | 4 : X : C E N T e r ? . ............ ............. ............. .... 1 8 5 : C A L C u l a t e : M A R K e r [ 1 ] | 2 | 3 | 4 : X : P O S i t i o n : C E N T e r< p a r a m > .

Pagina 17

List of Commands 17 List of Commands :CALCulate: PST atistic :MARK er[ 1 ]|2|3|4:TRACe? ............ ............. ........... 3 9 4 : C A L C u l a t e : P S T a t i s t i c : M A R K e r [ 1 ] | 2 | 3 | 4 : X < d B > ...... ............. .....

Pagina 18

18 List of C ommands List of Commands : C A L i b r a t i o n : I F ? ... ....... ............. ............ ............. ....... ......... . 2 5 9 : C A L i b r a t i o n : R F ........... ............. ...... ............. ............. .......... 2 5 8 : C A L i b r a t i o n : R F ? .

Pagina 19

List of Commands 19 List of Commands : D I S P l a y : E N A B l eO F F | O N | 0 | 1 ......... ...... ............. ............. ........... 1 2 5 : D I S P l a y : E N A B l e ? ....... ............. ............ ............. ....... ........... 1 2 5 : D I S P l a y : F S C R e e n [ : S T A T e ]O F F | O N | 0 | 1 .

Pagina 20

20 List of C ommands List of Commands : F E T C h : C H P o w e r : D E N S i t y ? . ............. ............ ............. ....... .......... 3 0 3 : F E T C h : C H P o w e r ? .. ....... ............. ............ ............. ............. ...

Pagina 21

List of Commands 21 List of Commands : H C O P y : I M A G e : C O L o r [ : S T A T e ]O F F | O N | 0 | 1 ... ............. ............. ........... 2 3 4 : H C O P y : I M A G e : C O L o r [ : S T A T e ] ? . ............. ............. .........

Pagina 22

Pagina 23

List of Commands 23 List of Commands : M M E M o r y : D A T A< ‘ f i l e _ n a m e ’ > , < d e f i n i t e _ l e n g t h _ b l o c k > . ............. ............. ..... 1 5 8 : M M E M o r y : D A T A ?< ‘ f i l e _ n a m e ’ > .

Pagina 24

24 List of C ommands List of Commands :READ:OBW :FERRor? ...... ............. ............ ............. ....... .......... 3 0 4 : R E A D : O B W : O B W i d t h ? ..... ............. ............ ....... ............. .......... 3 0 4 : R E A D : O B W : X D B ? .

Pagina 25

List of Commands 25 List of Commands : S T A T u s : Q U E S t i o n a b l e : F R E Q u e n c y : E N A B l e < n u m b e r > . ............. ............. ..... 5 7 7 : S T A T u s : Q U E S t i o n a b l e : F R E Q u e n c y : E N A B l e ? .

Pagina 26

26 List of C ommands List of Commands : S T A T u s : Q U E S t i o n a b l e : N T R a n s i t i o n< n u m b e r > ... ............. ...... ............. .... 5 7 4 : S T A T u s : Q U E S t i o n a b l e : N T R a n s i t i o n ? ...... .....

Pagina 27

List of Commands 27 List of Commands : S Y S T e m : C O N F : H A R D O N | O F F . ............. ............. ............. ...... ..... 2 7 1 : S Y S T e m : D A T E < y e a r > , < m o n t h > , < d a y > ... ............ ......

Pagina 28

28 List of C ommands List of Commands :TRACe[1]|2|3:MOD E? ........... ............. ............. ............. ...... .... 2 8 3 :TRACe[1]|2|3:MOD E? ........... ............. ............. ............. ...... .... 3 6 9 :TRACe[1]|2|3:MOD E? ......

Pagina 29

List of Commands 29 List of Commands [ : S E N S e ] : A C P o w e r : B A N D w i d t h | B W I D t h : I N T e g r a t i o n< f r e q > .... ...... ............. ..... 3 5 4 [ : S E N S e ] : A C P o w e r : B A N D w i d t h | B W I D t h : I N T e g r a t i o n ? .

Pagina 30

30 List of C ommands List of Commands [:S E N Se]:A VERag e :COUNt? . ............. ...... ............. ............. ........... 8 9 [:SENSe] :A VERage:TYPE RMS|LOG|SCALar ..... ............. ............. ...... ..... 9 0 [:S E N Se]:A VERag e :TYPE:A UTO OFF|ON|0|1 .

Pagina 31

List of Commands 31 List of Commands [ : S E N S e ] : B P O W e r : M E T H o dT H R e s h o l d | B W I D t h . ............. ...... ............. ..... 3 7 4 [ : S E N S e ] : B P O W e r : M E T H o d ? ..... ............. ............. ..........

Pagina 32

32 List of C ommands List of Commands [ : S E N S e ] : C O R R e c t i o n : O F F S e t [ : M A G N i t u d e ] ? ..... ............. ............. ...... ..... 6 8 [ : S E N S e ] : D E T e c t o r : A U T O O F F | O N | 0 | 1 ......... ...... ...

Pagina 33

List of Commands 33 List of Commands [:SENSe]: HARM o nics: A VERa g e:COUNt <integer> ............. ............. ........... 4 0 9 [:SENSe]: HARM o nics: A VERa g e:COUNt? . . ............ ....... ............. ........... 4 0 9 [:SENSe]: HARM o nics:A VERa ge: TCONrol EXP onential|REP eat .

Pagina 34

34 List of C ommands List of Commands [ : S E N S e ] : H A R M o n i c s : S W E e p t i m e : S T A T e ? .. ............ ............. ....... .......... 4 1 2 [ : S E N S e ] : H A R M o n i c s : S W E e p t i m e ? . ....... ............ .......

Pagina 35

List of Commands 35 List of Commands [ : S E N S e ] : M C P o w e r : O F F S e t : L I S T : [ F R E Q u e n c y ] < H z > , < H z > , < H z > . ............. ........... 4 3 9 [ : S E N S e ] : M C P o w e r : O F F S e t : L I S T : [ F R E Q u e n c y ] ? .

Pagina 36

36 List of C ommands List of Commands [ : S E N S e ] : P O W e r [ : R F ] : G A I N [ : S T A T e ] O F F | O N | 0 | 1 ............. ...... ............. ..... 5 9 [ : S E N S e ] : P O W e r [ : R F ] : G A I N [ : S T A T e ] ? ............ .....

Pagina 37

List of Commands 37 List of Commands [ : S E N S e ] : R A D i o : S T A N d a r d [ : S E L e c t ] ? .... ............ ............. ............. ..... 3 3 3 [ : S E N S e ] : R O S C i l l a t o r : E X T e r n a l : F R E Q u e n c y < v a l u e > .

Pagina 38

38 List of C ommands List of Commands [:SENSe ] :SEM ask:OFFSet [ n]:LIST:B AND width|BW IDth[:RESoluti o n]:AUTO O FF|ON |0|1 . . 466 [ : S E N S e ] : S E M a s k : O F F S e t [ n ] : L I S T : B A N D w i d t h | B W I D t h [ : R E S o l u t i o n ] : A U T O ? .

Pagina 39

List of Commands 39 List of Commands [ : S E N S e ] : S E M a s k : S W E e p t i m e ? ... ............. ............. ............. ...... ..... 4 6 0 [ : S E N S E ] : S E M a s k : T Y P E T P R e f| P S D R e f . ............ ............. .....

Pagina 40

40 List of C ommands List of Commands [ : S E N S e ] : S P U R i o u s [ : R A N G e ] [ : L I S T ] : P E A K : E X C u r s i o n ........... ............. .......... 4 9 6 [ : S E N S e ] : S P U R i o u s [ : R A N G e ] [ : L I S T ] : P E A K : E X C u r s i o n ? .

Pagina 41

List of Commands 41 List of Commands [ : S E N S e ] : T O I N : F R E Q u e n c y : M I X e r : R A N G e : A U T O ? ..... ............. ............. ..... 4 2 6 [ : S E N S e ] : T O I N : F R E Q u e n c y : M I X e r : R A N G e [ : U P P e r ] < n u m b e r > .

Pagina 42

42 List of C ommands List of Commands.

Pagina 43

43 Using This Document 1 Using This Do cument This book pr ovides you with desc riptions and p rog ramm i ng informati on for your anal yzer ..

Pagina 44

44 Ch a pt er 1 Using T his Document Book O rgani zati on Using This Docu ment Book Or ganization There are m any terms used throughout thi s book, fo r example “acti ve functi on block,” that are expl ained in detail i n the Getti ng Started guide .

Pagina 45

Chapter 1 45 Using T his Document Book O rgani zati on Using This Document T e r m sU s e di nT h i sB o o k The foll owing terms are us ed to desc ribe eac h key .

Pagina 46

46 Ch a pt er 1 Using T his Document Book O rgani zati on Using This Docu ment.

Pagina 47

47 Inst rument Functions : A − L 2 Instr ument Functions: A − L Th is cha pter pro vides ke y descr iption s an d program m ing info rma tion fo r t he fr ont-p ane l key functions of yo ur analyzer starti ng with the lett ers A through L.

Pagina 48

48 Ch a pt er 2 Instrument Functions: A − L Instru ment Function s: A − L NO TE The fr ont- and rear -panel feature s, a long with the numeric keypad and alpha-numer ic softkey funda mentals are ill ustrated and des cribed, in your Getting Start ed guide.

Pagina 49

Chapter 2 49 Instrum ent Funct ions: A - L AM PLI TUD E / Y Sca le Inst rument Functions: A - L AMPLITUDE / Y Scale Activates the Reference Level function and displa ys the Am plitud e m en u key s .

Pagina 50

50 Ch a pt er 2 Instrument Functions: A - L AM PL ITU DE / Y S cal e Instrument Functions : A - L 2.0. 2 Attenua tion Allows you to ad just t he input at tenuation. Pres s Atten Step to s e t the a tt enuation step so that atte nuation will c hange in 2 dB or 1 0 dB increm ents .

Pagina 51

Chapter 2 51 Instrum ent Funct ions: A - L AM PLI TUD E / Y Sca le Inst rument Functions: A - L POW: ATT :A UTO?.

Pagina 52

52 Ch a pt er 2 Instrument Functions: A - L AM PL ITU DE / Y S cal e Instrument Functions : A - L 2.0 . 3 Scal e /Di v Sets the uni ts per ve rtical grati cule divi sion on the displ ay .

Pagina 53

Chapter 2 53 Instrum ent Funct ions: A - L AM PLI TUD E / Y Sca le Inst rument Functions: A - L F act ory Pre se t: L og.

Pagina 54

54 Ch a pt er 2 Instrument Functions: A - L AM PL ITU DE / Y S cal e Instrument Functions : A - L Re mot e Co mman d: :DIS Pla y: WINDow [1] :TRAC e:Y :[SCA Le] :SPAC ing LI Nea r|LOG ari thmic :DIS Pla y: WINDow [1] :TRAC e:Y :[SCA Le] :SPAC ing ? Example: DIS P: WIND:T RAC :Y:SP AC LO G DISP: WIN D:T RAC:Y :SP AC? 2.

Pagina 55

Chapter 2 55 Instrum ent Funct ions: A - L AM PLI TUD E / Y Sca le Inst rument Functions: A - L 2.0. 6 Presel Adj ust Allows you to m anual ly adjust the p res elector fil ter frequency to optimize its res pons e on the signal of interest. This func tion is only a vailable when measuring signal s ≥ 2.

Pagina 56

56 Ch a pt er 2 Instrument Functions: A - L AM PL ITU DE / Y S cal e Instrument Functions : A - L [:SE NSe ]: POWer[ :RF ]:MMW :PA DJust ? Example: POW :M W:PADJ 10 0 POW:M W:P ADJ ? 2 .0.7 Y Ax is Un its Display s the menu k eys that enabl e you to cha nge the v ertical (Y) a xis amplitude unit s .

Pagina 57

Chapter 2 57 Instrum ent Funct ions: A - L AM PLI TUD E / Y Sca le Inst rument Functions: A - L This set s the t op line to 100 m V and the b ottom l ine to 0 V , so ea ch ve rtical divis ion repre sents 1 0 mV . T hus, if a point o n trace 1 i s on the fifth grati cule line from the top , it rep resents 50 mV and w i ll read out remotel y as 50.

Pagina 58

58 Ch a pt er 2 Instrument Functions: A - L AM PL ITU DE / Y S cal e Instrument Functions : A - L Re mot e Co mman d: Se e “Y Ax i s Uni t s” on page 56 .

Pagina 59

Chapter 2 59 Instrum ent Funct ions: A - L AM PLI TUD E / Y Sca le Inst rument Functions: A - L Annotation : The off set i s display ed to lef t of T race window; thi rd from the top , just bel o w t he scal e ty pe. St ate S aved: Save d in I nstru men t Stat e F act ory Pre se t: 0 .

Pagina 60

60 Ch a pt er 2 Instrument Functions: A - L AM PL ITU DE / Y S cal e Instrument Functions : A - L selec t which s et of correc tion factor s you wish to m odify . T hese f requency/a mplitude corr ection s will be app lied to the di splayed da ta to corre ct for syste m losse s/gain s outsid e the a naly zer .

Pagina 61

Chapter 2 61 Instrum ent Funct ions: A - L AM PLI TUD E / Y Sca le Inst rument Functions: A - L 2. 0. 10 .1 A pp ly C or re ct io ns Pressi ng Ap pl y Cor re ct io ns ( Y es) t urns on th e am plit ude-c orrect ion fa ctors. C orre ction s will only be applied for the sets of correction factors whose correcti on sta t e is set to On.

Pagina 62

62 Ch a pt er 2 Instrument Functions: A - L AM PL ITU DE / Y S cal e Instrument Functions : A - L 2.0.10.2. 1 Correc t ion Turns the ampli tude correct ion function o n or off for the s pecific set of correc tion data. The correcti ons state mus t be set to On fo r the corre ctio n to be ap plie d.

Pagina 63

Chapter 2 63 Instrum ent Funct ions: A - L AM PLI TUD E / Y Sca le Inst rument Functions: A - L data is merged, a s many po ints as possible a re merg ed into the exi sting data and then an error is repo rted.

Pagina 64

64 Ch a pt er 2 Instrument Functions: A - L AM PL ITU DE / Y S cal e Instrument Functions : A - L Remote Command Notes: [:SENS e]: CO RRecti on: CSET: ALL [:STA Te] mus t be set t o on for this command to funct ion.

Pagina 65

Chapter 2 65 Instrum ent Funct ions: A - L AM PLI TUD E / Y Sca le Inst rument Functions: A - L.

Pagina 66

66 Ch a pt er 2 Instrument Functions: A - L AM PL ITU DE / Y S cal e Instrument Functions : A - L 2.0. 10.2. 2. 3 Ampli tud e Allow s y o u to enter the a mp litude val ue for the current amplit ude-correc tion point.

Pagina 67

Chapter 2 67 Instrum ent Funct ions: A - L AM PLI TUD E / Y Sca le Inst rument Functions: A - L 2. 0. 10 .3 F req I n te rp Allows you to d etermine how trace v alues are computed bet ween points in a correc tion table .

Pagina 68

68 Ch a pt er 2 Instrument Functions: A - L AM PL ITU DE / Y S cal e Instrument Functions : A - L 2. 0.11 Ext A mp Gain Compensates for exter nal g a in/loss .

Pagina 69

Chapter 2 69 Instrum ent Funct ions: A - L AM PLI TUD E / Y Sca le Inst rument Functions: A - L Sets the At tenuation to 10 dB . The onl y vali d suffi x is dB . If no suffi x is sent, dB i s assum ed. I f a val ue > 5 is en te red , 10 is u sed. If a v alu e ≤ 5 is enter ed, 2 is used fo r PSA, or 5 is used f or ESA.

Pagina 70

70 Ch a pt er 2 Instrument Functions: A - L AM PL ITU DE / Y S cal e Instrument Functions : A - L.

Pagina 71

Chapter 2 71 Instrum ent Funct ions: A - L Auto C o upl e Inst rument Functions: A - L 2.1 Aut o Coup le Coupled functio ns are functi ons that are li nked/dependent on ot her functions . Pres sing A uto Couple displays s ome of the m ost i mportant c oupled analyze r functi ons.

Pagina 72

72 Ch a pt er 2 Instrument Functions: A - L Au t o C o u p l e Instrument Functions : A - L • VBW/RBW ratio is set to 1.0 • Span/RBW rat io is set to Auto • A uto Sweep Time is s et to No rma l .

Pagina 73

Chapter 2 73 Instrum ent Funct ions: A - L Auto C o upl e Inst rument Functions: A - L Remote Command: [:SEN Se] :SW Eep:T YPE :AUTO :RU Les SPEe d|DRAN ge sele cts the rule s t o use whe n SWE:TYPE AUTO is selec ted. This se tting , combined with your c urrent analyzer s etup , is used to selec t either FFT or swept mode.

Pagina 74

74 Ch a pt er 2 Instrument Functions: A - L Au t o C o u p l e Instrument Functions : A - L 2.1.2.4 Manua l: FF T Manually sel ects FFT analys is , so i t cannot c hange aut omaticall y to swept. Wh ile Zer o Span i s selecte d, this key is greyed out.

Pagina 75

Chapter 2 75 Instrum ent Funct ions: A - L Auto C o upl e Inst rument Functions : A - L 2.1.2.5 FFTs/Span Displa ys and controls the number of F FT segme nts used to m ea sure the entire Span. This key is inactive (g reyed out) unless Sweep T ype has been set to F FT .

Pagina 76

76 Ch a pt er 2 Instrument Functions: A - L Au t o C o u p l e Instrument Functions : A - L Re mot e Co mman d: [:SE NSe ]: SWEep: FFT :SPAN :RA Tio <int ege r> [:SE NSe ]: SWEep: FFT :SPAN :RA Tio? Example: SWE :F FT:SPA N:R AT 20 2.1.3 PhNoise Opt Selec ts the LO (local osc illator) phase noise behav ior for various operat ing conditions .

Pagina 77

Chapter 2 77 Instrum ent Funct ions: A - L Auto C o upl e Inst rument Functions: A - L 2. 1. 3. 2 Opt imi ze £(f ) for fr eq ue nci e s < 50 kHz The LO phase noise is optimized for offsets less than 50 kHz from the c a rrier , a t the expense of p hase noi se beyond 5 0 kHz offset.

Pagina 78

78 Ch a pt er 2 Instrument Functions: A - L Au t o C o u p l e Instrument Functions : A - L 2.1 .5 Avg/ VBW T yp e Se e Avg /V BW Typ e i n t he BW/A vg menu.

Pagina 79

Chapter 2 79 Instrum ent Funct ions: A - L Auto C o upl e Inst rument Functions: A - L 2.1. 6 ADC D ither Access the menu to set ADC Di t her to On , Off ,o r Au t o . Key P ath: A uto Couple Remote Command: [:SEN Se] :AD C:DIT Her [:STA Te] OF F|ON| AUT O [:SEN Se] :AD C:DIT Her [:STA Te] ? Example: :ADC :DI TH OFF 2.

Pagina 80

80 Ch a pt er 2 Instrument Functions: A - L Au t o C o u p l e Instrument Functions : A - L Re mot e Co mman d: Use [:SE NSe ]:A DC:DI THe r[:ST ATe ] AUTO Example: ADC :D ITH AUTO 2.1.6.2 O n When ADC Di ther is On , the linearity of low-level si gnals is i mprov ed.

Pagina 81

Chapter 2 81 Instrum ent Funct ions: A - L Auto C o upl e Inst rument Functions: A - L F act ory Pre se t: Au to ra nge Remote Command: [:SEN Se] :AD C:RAN Ge AUT O|NON E [:SEN Se] :AD C:RAN Ge? Exam pl e: ADC:R ANG NO NE 2. 1. 7. 1 Auto ra ng e Turns the ADC ranging to auto ma t ic which p rovides the b est si gnal to noi se ratio .

Pagina 82

82 Ch a pt er 2 Instrument Functions: A - L Au t o C o u p l e Instrument Functions : A - L.

Pagina 83

Chapter 2 83 Instrum ent Funct ions: A - L BW/A vg Inst rument Functions: A - L 2.2 B W/ Av g Activates the resolut ion band w idth function, and displa ys the menu k e ys that control b oth the bandwidth and a veraging func tions . 2.2. 1 Res BW Enab les you t o sele ct th e 3.

Pagina 84

84 Ch a pt er 2 Instrument Functions: A - L BW /Avg Instrument Functions : A - L F act ory Pre set: Au to (3 M Hz) Range: 1 Hz to 8 MHz Re mot e Co mman d: [:SE NSe ]: BANDwi dth |BWID th[ :RESo lut i.

Pagina 85

Chapter 2 85 Instrum ent Funct ions: A - L BW/A vg Inst rument Functions: A - L F act ory Pre se t: Aut o ( 3 MH z) R a n g e : 1H zt o5 0M H z.

Pagina 86

86 Ch a pt er 2 Instrument Functions: A - L BW /Avg Instrument Functions : A - L Re mot e Co mman d: [:SE NSe ]: BANDwi dth |BWID th: VIDeo <f req > [:SE NSe ]: BANDwi dth |BWID th: VIDeo ? [:SE.

Pagina 87

Chapter 2 87 Instrum ent Funct ions: A - L BW/A vg Inst rument Functions: A - L Key P ath: BW/A vg Saved S tate: Sav ed in Ins trument Sta te F act ory Pre se t: Aut o ( 1.

Pagina 88

88 Ch a pt er 2 Instrument Functions: A - L BW /Avg Instrument Functions : A - L Range: Count: 1 to 8192.

Pagina 89

Chapter 2 89 Instrum ent Funct ions: A - L BW/A vg Inst rument Functions: A - L Remote Commands: [:SEN Se] :AV ERage [:S TATe] OF F|O N|0|1 [:SEN Se] :AV ERage [:S TATe] ? [:SEN Se] :AV ERage :CO UNt .

Pagina 90

90 Ch a pt er 2 Instrument Functions: A - L BW /Avg Instrument Functions : A - L Sav ed State: Saved in Inst rument State F a ctor y Preset: Auto (Log- power) Re mot e Co mman d: [:SE NSe ]: AVERag e:.

Pagina 91

Chapter 2 91 Instrum ent Funct ions: A - L BW/A vg Inst rument Functions: A - L Key P ath: BW/A vg , Avg /V BW T y pe or A uto Couple , Av g / V B W Ty p e Remote Command: See “ Avg/VBW Type” on page 89 Example: AVER :TY PE LOG 2.

Pagina 92

92 Ch a pt er 2 Instrument Functions: A - L BW /Avg Instrument Functions : A - L Ass um es al l valu es in dB. Key P ath : BW/Av g , Av g / V B W Ty p e or A uto Coup le , Av g/ VB W T y p e Re mot e Co mman d: Se e “ Avg/VB W Ty pe” on p age 89 .

Pagina 93

Chapter 2 93 Instrum ent Funct ions: A - L BW/A vg Inst rument Functions: A - L 2.2. 6 Span/ RBW Select s the ratio between s pan and resolution b andwidth. A factory pr eset sets the ratio to 106:1. The rati o can be cha nged using the f ront-p anel step key s , knob, or nume ric keypad.

Pagina 94

94 Ch a pt er 2 Instrument Functions: A - L BW /Avg Instrument Functions : A - L.

Pagina 95

Chapter 2 95 Instrum ent Funct ions: A - L Det /D emo d Inst rument Functions: A - L 2.3 D et/ Dem od Displays t he menu keys that contr ol parameters a ssociated with the dete ctor modes .

Pagina 96

96 Ch a pt er 2 Instrument Functions: A - L Det /D emo d Instrument Functions : A - L Because they may not fi nd a spectral component's true peak, neither average nor sample dete ctors m easure am plit udes o f CW sig nals as a ccura tely a s peak or no rmal , bu t they d o measure noi se without the biases of p eak detec tion.

Pagina 97

Chapter 2 97 Instrum ent Funct ions: A - L Det /D emo d Inst rument Functions: A - L 2. 3. 1. 1 Auto The system selec ts normal detect ion as the defaul t, but if a co ndition aris es where a different ty pe of d etection s cheme would be bett er utili zed, the sy stem uses t he alterna te scheme .

Pagina 98

98 Ch a pt er 2 Instrument Functions: A - L Det /D emo d Instrument Functions : A - L Re mot e Co mman d: [:SE NSe ]: DETect or: AUTO OFF |ON |0|1 [:SE NSe ]: DETect or: AUTO? Example: DE T: AUTO ON 2.3.1.2 N orma l Display s the pea k- detected level in the interval (bucket) being display ed w hen the si gnal is CW -like .

Pagina 99

Chapter 2 99 Instrum ent Funct ions: A - L Det /D emo d Inst rument Functions: A - L Example: DE T AVER 2. 3. 1. 4 P ea k F or ea ch int erval (bucket ) in the trace, P eak d et ection displays the highest amplit ude within the inter val. P eak d etection i s used for CW measurements and so me pulsed-RF measurements .

Pagina 100

100 Cha pt er 2 Instrument Functions: A - L Det /D emo d Instrument Functions : A - L When Sample is sel ec ted , Samp appear s on t he le ft side of t he disp lay .

Pagina 101

Chapter 2 101 Instrum ent Funct ions: A - L Det /D emo d Inst rument Functions: A - L Remote Command: See “Det ector” on pag e 95 Example: DE T SAMP 2. 3. 1. 7 N ega t iv e P eak F or eac h int erv al (buc k et ) in the tr ace , Negative Pe ak de tec tion d isp lays the lo we st sam pl e within the inter val.

Pagina 102

102 Cha pt er 2 Instrument Functions: A - L Det /D emo d Instrument Functions : A - L.

Pagina 103

Chapter 2 103 Instrum ent Funct ions: A - L Di spl a y Inst rument Functions: A - L 2.4 D isp lay Displays menu keys that enable you to control certain items on the display of the analyzer . NO TE CCD F and SEM measurem ents have m e asurement specific Displa y menus.

Pagina 104

104 Cha pt er 2 Instrument Functions: A - L Di sp lay Instrument Functions : A - L F act ory Pre set: – 25 dB m, Off Fa c t o r y De fa ul t: –25 dB m, O ff T ermin ator s: dB m, mV , uV Range: �.

Pagina 105

Chapter 2 105 Instrum ent Funct ions: A - L Di spl a y Inst rument Functions: A - L.

Pagina 106

106 Cha pt er 2 Instrument Functions: A - L Di sp lay Instrument Functions : A - L 2.4 .4 Act ive F ctn Posit ion Selec ts the screen position for the Active Function Displa y .

Pagina 107

Chapter 2 107 Instrum ent Funct ions: A - L Di spl a y Inst rument Functions: A - L Fa c t o r y Default: Cent er Hi sto ry: Ad ded wit h fir mware re visi on A.0 4.00 Remote Command: :DISP lay :AF UNcti on: POSit ion TO P Example: :DIS P:A FUN:P OS TOP 2.

Pagina 108

108 Cha pt er 2 Instrument Functions: A - L Di sp lay Instrument Functions : A - L 2.4.4.3 Bo ttom Display s the a ctive func tion in the b ottom-left c orner of the display . Key P ath : Display , Acti ve Fctn P ositi on Readbac k: Bo ttom reads b ack to lin e 3 of this k ey .

Pagina 109

Chapter 2 109 Instrum ent Funct ions: A - L Di spl a y Inst rument Functions: A - L Hi sto ry: Ad ded wit h fir mware re visi on A.0 3.00 Remote Command: :CALC ula te: LLINe [1] |2:DA TA <x-ax is&g.

Pagina 110

110 Cha pt er 2 Instrument Functions: A - L Di sp lay Instrument Functions : A - L 2.4.5.1. 1 T ype (Upp er Lower ) Allows you to def ine the limit yo u a r e editing as either a n upper or lower limit. An Upper limit fai ls if the tr ac e exceeds the l i mit.

Pagina 111

Chapter 2 111 Instrum ent Funct ions: A - L Di spl a y Inst rument Functions: A - L Remote Command: :CALC ula te: LLINe [1] |2:DI SPl ay OFF| ON| 0|1 :CALC ula te: LLINe [1] |2:DI SPl ay? que rie s the cur ren t limit li ne. Example: :CAL C:L LIN2: DIS P OFF turns of f the display o f the limit lines .

Pagina 112

112 Cha pt er 2 Instrument Functions: A - L Di sp lay Instrument Functions : A - L :CALC :LL IN: FAIL? Queri es the status of t he limit-l ine testing . Returns a " 0 " i f the da ta pas ses , an d return s a " 1 " if there is a fa ilure .

Pagina 113

Chapter 2 113 Instrum ent Funct ions: A - L Di spl a y Inst rument Functions: A - L Responds with the margin state; 0 = off 1 = on. :CALC ula te: LLINe [1] |2:MA RGi n <amp l_ rel> Defines the amount of measurement margin that is ad ded t o the d esi gnated limit line .

Pagina 114

114 Cha pt er 2 Instrument Functions: A - L Di sp lay Instrument Functions : A - L 2.4.5.1. 5 Edit Pre ssing Ed it ac cesse s me nus fo r editin g li mit lin es and fo r acc ess ing the li mit -lin e ta ble ed it or . Nav igat ion t hro ugh th e limi t- l ine tab le is ach ie ved by usi ng the fr ont -pa nel a rrow and tab keys .

Pagina 115

Chapter 2 115 Instrum ent Funct ions: A - L Di spl a y Inst rument Functions: A - L 2. 4.5. 1 .5.2 F req ue ncy (o r Ti me) Note tha t this key lab el chang es to Tim e if XA x i s U n i t s has been se lected . Pre ssing thi s key a llows you t o ente r a value for a limi t point in frequen cy (or t ime).

Pagina 116

116 Cha pt er 2 Instrument Functions: A - L Di sp lay Instrument Functions : A - L Histo ry: Added with firmw are revision A.03 .00 2.4. 5.1.5 .4 Co nn ected T o Pr evi ous Pt A cur rent poin t may be conne cted to th e previ ous point b y pressing Ye s .

Pagina 117

Chapter 2 117 Instrum ent Funct ions: A - L Di spl a y Inst rument Functions: A - L Example: :CAL C:L LIN:D EL de lete s lim it li ne/m argi n 1 (LLI N defa ults t o Lim it Li ne 1).

Pagina 118

118 Cha pt er 2 Instrument Functions: A - L Di sp lay Instrument Functions : A - L 2.4.5.1. 7 Freq In terp Thi s key is gre ye d out if Ti me is the selected XA x i s U n i t s .

Pagina 119

Chapter 2 119 Instrum ent Funct ions: A - L Di spl a y Inst rument Functions: A - L Remote Command: :CALC ula te: LLINe [1] |2:CO NTr ol:INT er polate :TY PE LO Garit hmi c|LINe ar :CALC ula te: LLINe [1] |2:CO NTr ol:INT er polate :TY PE ? Example: :CAL C:L LIN2: CON T:INT :TY PE LIN se ts li mit l ine 2 fre qu ency int erpol atio n t o line ar .

Pagina 120

120 Cha pt er 2 Instrument Functions: A - L Di sp lay Instrument Functions : A - L 2.4.5.2 X Axis Unit s Sel ects ho w th e lim it-l ine s egme nts ar e d efine d. Pr essin g XA x i sU n i t s se lects w hether th e limi t lin es wi ll b e ent ered u sin g fre quen cy ( Freq )o rs w e e pt i m e ( Time )t od e f i n et h e segm en ts.

Pagina 121

Chapter 2 121 Instrum ent Funct ions: A - L Di spl a y Inst rument Functions: A - L 2. 4. 5. 3 L i mit s (F ixe d Re l) Specifies whether the current limi t lines are fixed or r elative . Pressi ng Limits to cho ose fix ed ( Fix ed )o rr e l a t i v e( Rel) lim it line s.

Pagina 122

122 Cha pt er 2 Instrument Functions: A - L Di sp lay Instrument Functions : A - L 2.4.5.4 Dele te A ll Lim its Del etes th e se lecte d li mit l ine. Pr es sing Delete Limits pu rge s the da ta from th e limi t-lin e tabl es. Pressi ng Delete Limit s af ter the pro mpt, If you are sur e, pre ss ke y again to dele te , will de lete th e limi ts.

Pagina 123

Chapter 2 123 Instrum ent Funct ions: A - L Di spl a y Inst rument Functions: A - L 2. 4. 6. 2 C le ar T itl e Al low s you t o clea r a t itle fr om th e fro nt-pa ne l dis play .

Pagina 124

124 Cha pt er 2 Instrument Functions: A - L Di sp lay Instrument Functions : A - L.

Pagina 125

Chapter 2 125 Instrum ent Funct ions: A - L Di spl a y Inst rument Functions: A - L 2. 4. 7. 2 Annot ati on Turns the screen a nnotati on on or o ff for a ll windows , however , menu key annota tion will remain on the di splay . The scre en annotation may not b e required f or prints or duri ng remote operation.

Pagina 126

126 Cha pt er 2 Instrument Functions: A - L Di sp lay Instrument Functions : A - L.

Pagina 127

Chapter 2 127 Instrum ent Funct ions: A - L File Inst rument Functions: A - L 2.5 F ile Disp lay s a menu o f functi on s t ha t en able y ou to load , save, and m anag e data on eit her a floppy di s.

Pagina 128

128 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L are p lac ed in Vi e w mo de ( se e Trace/ V iew , pa ge 28 3 ) so that they are not imm edi ately over written by new trace da ta.

Pagina 129

Chapter 2 129 Instrum ent Funct ions: A - L File Inst rument Functions: A - L CSV : A file that contains trace data i n co mm a -separated values format (CSV , sta ndard PC sp reads heet fo rma t ) , to be read i nto a sp read shee t for a nalysis. M ost spreadsheet programs support CSV format.

Pagina 130

130 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L 2 .5.1 C atal og Display s directo ries and files located on the sel ected drive , depending upon the prefer ences set under the Ty p e ( pa ge 131 )a n d Sort ( pa ge 13 3 )k e y s .

Pagina 131

Chapter 2 131 Instrum ent Funct ions: A - L File Inst rument Functions: A - L 2. 5. 1. 1 Type Allows you to select the desired type of instrument- data files to be d is played. Common typ es o f inst ru ment d at a fil es inc lu de t race d ata , li mi t li ne dat a, and ampl it ude corr ec ti on da ta .

Pagina 132

132 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L.

Pagina 133

Chapter 2 133 Instrum ent Funct ions: A - L File Inst rument Functions: A - L 2. 5. 1. 1. 3 Tr ace D isplay s all trac e fi les ( TRC an d CSV ) in the s elect ed d irec tory . If s elec ted , it a pplie s to a ll File func tions . Key P ath: File , Cat alog , Ty p e 2.

Pagina 134

134 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L Key P ath : File , Catalog , Sort.

Pagina 135

Chapter 2 135 Instrum ent Funct ions: A - L File Inst rument Functions: A - L 2. 5. 1. 2.3 By Ex t en si on Sorts and di spla ys the curre nt file c atalog , in al phabetica l order , by the f ile extens ion of the fi le na mes (f or exa mple: .T RC , .

Pagina 136

136 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L 2.5 .2 Sav e Display s menu keys tha t enable you to save fi les to the floppy (A:) or i nterna l (C:) dr ive . The menus al low you to f ill in dat a-entry fiel ds for fil e name, ty pe , format, s ource, a nd p ath (dire ctory ).

Pagina 137

Chapter 2 137 Instrum ent Funct ions: A - L File Inst rument Functions: A - L 2. 5. 2. 1 S av e Now Executes the save function. While the file is being s av ed the p opup message “ Sav in g file ”f o l l o w e db y “ Rea ding dir ect ory ” i s displa yed.

Pagina 138

138 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L Re mot e Co mman d: :MME Mor y: STORe: SCR een < ‘fi le_na me’ > :MME Mor y: STORe: STA Te 1,<‘f ile _name .

Pagina 139

Chapter 2 139 Instrum ent Funct ions: A - L File Inst rument Functions: A - L 2. 5. 2. 2 Type Allows you to select the type of data you want to save. The file types avail able for saving are de sc ri be d belo w . Se e “File T ypes” on page 127 and “ Ty p e” on page 131 fo r mo re inf orma ti on.

Pagina 140

140 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L Screen file form at is Bitmap at powe r on.

Pagina 141

Chapter 2 141 Instrum ent Funct ions: A - L File Inst rument Functions: A - L 2. 5. 2. 3.1 T race + State W h e n t h e f i l et y p ei s T race ,t h i sk e ys e l e c t st h e T race + State , instr ument-readabl e file (TRC) format for your f ile. F or more infor mation on file types , refer to “File Types ” on page 127 .

Pagina 142

142 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L 2.5.2.4 So urce W h e nt h ef i l et y p ei ss e tt o T race , t h i s k e ya l l o w sy o ut os a v et r a c e 1 , 2 , 3 or All .S a v i n g t r a c e All sa ve s all t rac es i n a sin gle .

Pagina 143

Chapter 2 143 Instrum ent Funct ions: A - L File Inst rument Functions: A - L 2. 5. 2. 5 Name Displays t he Alpha Editor and enables y ou to enter a filename . The numeric keypad can also b e used whil e entering fi le names . Press Enter or Return t o comple te the name entr y .

Pagina 144

144 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L curs or on a file nam e caus es it to be loa ded in to the fi le name f ield . Key P ath : File 2.5.3.1 Load N ow Loads the c urr ently sel ected fil e. D isplay ed setti ngs incl ude name , type, destination, a nd pat h.

Pagina 145

Chapter 2 145 Instrum ent Funct ions: A - L File Inst rument Functions: A - L • If t he f irmwar e rev is ion of th e st ate be ing lo ade d is old er tha n th e firmwa re revision o f the ins trument, the i nstrument wil l onl y load the older setting s of the state .

Pagina 146

146 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L 2.5.3.2 T ype Ena ble s you t o se lect t he type of f il e you w ant t o loa d. S ee “F ile Types” on page 127 and “Type ” on page 131 fo r m or e i nf orm a ti on.

Pagina 147

Chapter 2 147 Instrum ent Funct ions: A - L File Inst rument Functions: A - L Key P ath: File , Loa d , Desti nation State Saved: Not saved in Instrument State . F act ory Pre set : Not a ff ect ed by Preset . P ower up and Re st ore S ys Def a ult s se ts T race 1 .

Pagina 148

148 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L P l a c i n gt h ec u r s o ro naf i l en a m ec a u s e si t t ob el o a d e di n t ot h ef i l en a m ef i e l d .

Pagina 149

Chapter 2 149 Instrum ent Funct ions: A - L File Inst rument Functions: A - L 2. 5. 4. 1 Del e te No w Executes the del ete function. After you selec t the fil e or director y you want to d elete , press Delete No w to perform the delete .

Pagina 150

150 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L.

Pagina 151

Chapter 2 151 Instrum ent Funct ions: A - L File Inst rument Functions: A - L 2. 5. 4. 4 Di r Up Moves up one subdirect ory level within a directory . I f your posi tion is in the top level of the drive already , it moves up to the drive level and the c urr ent drive is highlighted (A: or C:).

Pagina 152

152 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L 2.5.5.2 T ype E n a b l e sy o ut os e l e c tt h et y p eo ff i l ey o uw a n tt oc o p y . See “ Fil e Types” on page 127 and “Type” on page 131 for more informati on.

Pagina 153

Chapter 2 153 Instrum ent Funct ions: A - L File Inst rument Functions: A - L 2. 5. 5. 5 Di r Up Moves up one subdirect ory level within a directory . I f your posi tion is in the top level of the drive already , it moves up to the drive level and the c urr ent drive is highlighted (A: or C:).

Pagina 154

154 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L 2.5.6.2 T ype En able s you t o se lect th e ty pe of f ile y ou wan t t o re name.

Pagina 155

Chapter 2 155 Instrum ent Funct ions: A - L File Inst rument Functions: A - L Key P ath: File , Ren ame 2. 5. 6. 5 Di r Up Moves up one subdirect ory level within a directory . I f your posi tion is in the top level of the drive already , it moves up to the drive level and the c urr ent drive is highlighted (A: or C:).

Pagina 156

156 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L NO TE Only ca pita l l et ters (A- Z) and di gits ( 0-9) may app ear i n dire ctor y name s (8 char acters, m axim um).

Pagina 157

Chapter 2 157 Instrum ent Funct ions: A - L File Inst rument Functions: A - L 2. 5. 7. 3 Di r Up Moves up one subdirect ory level within a directory . I f your posi tion is in the top level of the drive already , it moves up to the drive level and the c urr ent drive is highlighted (A: or C:).

Pagina 158

158 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L 2.5.9 Query Trace Data (R emote Command On ly) Thi s com man d que ries trace da ta from the sp ecifie d trac e. The d ata form at i s se t by t he com man d : FOR Mat [:TR ACe ][:DA TA] .

Pagina 159

Chapter 2 159 Instrum ent Funct ions: A - L File Inst rument Functions: A - L.

Pagina 160

160 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L 2. 5.11 Se t Data Byt e Order ( Remo te Comm and Onl y) This command sel ects the binar y data byte order f or data tran sfer . It c o ntrols whether binar y data is transferred in normal or swa pped mode.

Pagina 161

Chapter 2 161 Instrum ent Funct ions: A - L File Inst rument Functions: A - L A definite length block of data starts with a n ASCII header that begins w i th # and indicates how many additi onal data p oints are f ollowing i n the bl ock.

Pagina 162

162 Cha pt er 2 Instrument Functions: A - L File Instrument Functions : A - L.

Pagina 163

Chapter 2 163 Instrum ent Funct ions: A - L F REQUEN CY / Cha n nel Inst rument Functions: A - L 2.6 FREQUENCY / Channel Displa ys t he menu of frequency func tions . Depending on the Fr eq uenc y entry mode, either the center frequency or the sta r t and stop frequency values appear below the g r aticule on the displ ay .

Pagina 164

164 Cha pt er 2 Instrument Functions: A - L FREQ UENCY / Channel Instrument Functions : A - L Range: Re mot e Co mman d: [:SE NSe ]: FREQue ncy :CENT er <fr equen cy> |UP|D OWN [:SE NSe ]: FREQue ncy :CENT er? Example: FRE Q: CENT 5 GHZ set s the center freque ncy to 5 GHz FREQ: CEN T UP cha nges the c enter fr equency to 5 .

Pagina 165

Chapter 2 165 Instrum ent Funct ions: A - L F REQUEN CY / Cha n nel Inst rument Functions: A - L Range: Remote Command: [:SEN Se] :FR EQuen cy: STARt <f req > [:SEN Se] :FR EQuen cy: STARt ? Example: FREQ :ST AR 200 MHz FREQ :ST AR ? 2.

Pagina 166

166 Cha pt er 2 Instrument Functions: A - L FREQ UENCY / Channel Instrument Functions : A - L Range: Re mot e Co mman d: [:SE NSe ]: FREQue ncy :STOP <f req uency > [:SE NSe ]: FREQue ncy :STOP ? Example: FRE Q: STOP 1 600 FREQ: STO P? 2.6 .4 CF St ep Changes t he step size for the c enter freque ncy and start/stop f requency f unctions .

Pagina 167

Chapter 2 167 Instrum ent Funct ions: A - L F REQUEN CY / Cha n nel Inst rument Functions: A - L Range: Remote Command: [:SEN Se] :FR EQuen cy: CENTe r:S TEP[:I NC Rement ] < fr eq> [:SEN Se] :F.

Pagina 168

168 Cha pt er 2 Instrument Functions: A - L FREQ UENCY / Channel Instrument Functions : A - L F act ory Pre set: 0 H z Ra nge : –5 00 T Hz to 5 00 TH z Re mot e Co mman d: [:SE NSe ]: FREQue ncy :OFFS et <fr eq> [:SE NSe ]: FREQue ncy :OFFS et? Example: FRE Q: OFFS 1 0 M Hz 2.

Pagina 169

Chapter 2 169 Instrum ent Funct ions: A - L F REQUEN CY / Cha n nel Inst rument Functions: A - L display ..

Pagina 170

170 Cha pt er 2 Instrument Functions: A - L FREQ UENCY / Channel Instrument Functions : A - L Dependenci es/ Coupling s: Signal Track i s turned off when you do any of the foll owing: 1. Preset i s p res sed (with Preset Type set to F actory), 2. Mar kers All Off is pres se d.

Pagina 171

Chapter 2 171 Instrum ent Funct ions: A - L Input /Outpu t Inst rument Functions: A - L 2.7 Input/ Output Displays t he keys that cont rol some of the signal i nputs a nd outputs o f the analyzer . 2.7. 1 Input P ort Brings up a m enu of i nput signal s ources , the most common one being the front panel RF Input por t.

Pagina 172

172 Cha pt er 2 Instrument Functions: A - L Input /Outp ut Instrument Functions : A - L 2.7 .2 RF Coup li ng Specifi es altern ating current (AC) or dire ct current (DC) coupling at the anal yzer RF inp ut port. Selecti ng AC coupling switches in a blocki ng capacitor that bloc ks a ny DC volta ge pres ent at the analyzer i nput.

Pagina 173

Chapter 2 173 Instrum ent Funct ions: A - L Input /Outpu t Inst rument Functions: A - L Remote Command: [:SEN Ce] :CO RRect ion :IMPe dan ce[:IN Pu t][:MA GNi tu de] 50|7 5 [:SEN Ce] :CO RRect ion :IMPe dan ce[:IN Pu t][:MA GNi tu de]? Example: CORR :IM P 75 s et s the inp ut impedance cor rection t o 75 ohms .

Pagina 174

174 Cha pt er 2 Instrument Functions: A - L Input /Outp ut Instrument Functions : A - L.

Pagina 175

175 Inst rument Fu nctions: M - O 3 Instr ument Functions: M − O Th is cha pter pro vides ke y descr iption s an d program m ing info rma tion fo r t he fr ont-p ane l key functions of yo ur analyzer starti ng with the lett ers M through O .

Pagina 176

176 Cha pt er 3 Instrument Functions: M - O Inst rument Fun ctions: M - O NO TE The fr ont- and rear -panel feature s, a long with the numeric keypad and alpha-numer ic softkey funda mentals are ill ustrated and des cribed, in your Getting Start ed guide.

Pagina 177

Chapter 3 177 Instrument Functions: M - O Marker Inst rument Fu nctions: M - O 3.1 M arke r Ac cesses t he ma rker cont rol me nu. If no ma rkers a re acti ve, press ing Marker a ctivate s the currentl y selec ted marker as a normal type marker and places it at the cente r of the d isplay .

Pagina 178

178 Cha pt er 3 Instrument Functions: M - O Marker Inst rument Fun ctions: M - O vo lts. F o r ex ampl e, wh en the p erc ent ra tio wi th Y -ax is uni ts in vo lts is 20% ( 0.2 ), the percent rati o with Y -ax is units in wa tts will be 4% (0 .2 2 = 0 .

Pagina 179

Chapter 3 179 Instrument Functions: M - O Marker Inst rument Fu nctions: M - O • Marker func tions ( Marker Noise an d B and /I ntv l P ow er ) - t he display shows t he values with unit s that are dep endent o n the functi on and the Y -axis units .

Pagina 180

180 Cha pt er 3 Instrument Functions: M - O Marker Inst rument Fun ctions: M - O 3.1 .1 Select M arker S e l e c t so n eo ft h e f o u rp o s s i b l em a r k e ro rm a r k e rp a i r s .O n c eam a r k e r i ss e l e c t e d ,i tc a n b es e tt oa n yo ft h ec o n t r o l m o d e s , No r m al , De l ta , Delta Pai r , Span P air ,o r Off .

Pagina 181

Chapter 3 181 Instrument Functions: M - O Marker Inst rument Fu nctions: M - O 3.1. 3 Delta Sets the c ontrol mode f or the sel ected mar ker to Delt a (s ee “M ark er” on pa ge 177 ). In Delta mode the d isplay s hows the dif ference between the a ctive ( De l ta ) marker and a reference mark er .

Pagina 182

182 Cha pt er 3 Instrument Functions: M - O Marker Inst rument Fun ctions: M - O There are four cond itions that can occ ur when Delta P air m ode is se lec ted . • If ma rke r mode i s Off , the del ta marker and reference mar ker are placed at the c enter of the displ ay .

Pagina 183

Chapter 3 183 Instrument Functions: M - O Marker Inst rument Fu nctions: M - O of the disp lay ..

Pagina 184

184 Cha pt er 3 Instrument Functions: M - O Marker Inst rument Fun ctions: M - O 3.1 .5 Span P air Sets the contr ol mode for t he selected marker to Span P a i r (see “Marker” on p age 177 ).

Pagina 185

Chapter 3 185 Instrument Functions: M - O Marker Inst rument Fu nctions: M - O Ret urns th e midpoi nt trace poin t. :CALC ula te: MARKe r[1 ]|2|3 |4: X:POSi ti on:SPA N < pa ram> Sets the spacing b e tween the markers to a sp e cified number of trace points.

Pagina 186

186 Cha pt er 3 Instrument Functions: M - O Marker Inst rument Fun ctions: M - O Marker T rac e 1, 2, or 3, or Au to . In Au t o mode, the analyzer pl aces markers on the low est-n umb ered t race tha t is in Clear Write mode . I f no tra ce is in Clear Write mode , i t places the marker on the l ow est-numbered trace in Max Hol d mode .

Pagina 187

Chapter 3 187 Instrument Functions: M - O Marker Inst rument Fu nctions: M - O :CALC ula te: MARKe r[1 ]|2|3 |4: X:READ ou t? Example: CALC :MA RK3:X :RE AD TIME set s the mar k er 3 Re adout to Ti me .

Pagina 188

188 Cha pt er 3 Instrument Functions: M - O Marker Inst rument Fun ctions: M - O 3.1.8.4 Inve rse T ime Sets the m arker readout t o Inver se Time, d i splay ing the rec iprocal of ( sweep) ti me between tw o markers . This f unction is onl y avail able when in both zer o s pan and in a delta-mar ker modes.

Pagina 189

Chapter 3 189 Instrument Functions: M - O Marker Inst rument Fu nctions: M - O 3.1. 9 Marker T able When set to On the displa y is split into a measurement window and a marker data displa y window .

Pagina 190

190 Cha pt er 3 Instrument Functions: M - O Marker Inst rument Fun ctions: M - O.

Pagina 191

Chapter 3 191 Instrument Functions: M - O Marker Fctn Inst rument Fu nctions: M - O 3.2 Mar ke r Fct n Access special m arker functions suc h as frequency c ount ing and noise markers .

Pagina 192

192 Cha pt er 3 Instrument Functions: M - O Marker Fct n Inst rument Fun ctions: M - O is displ ay ed a s a ratio (dB o r %)..

Pagina 193

Chapter 3 193 Instrument Functions: M - O Marker Fctn Inst rument Fu nctions: M - O T o guarantee accurate data for noise-like signal s, a correcti on for equivalent noise ban dwi dt h is made b y t he a nal yze r .

Pagina 194

194 Cha pt er 3 Instrument Functions: M - O Marker Fct n Inst rument Fun ctions: M - O Re mot e Co mman d: Se e “ Marker Fctn” on pag e 191 f or t he command to s elec t the f unction. Example: CAL C: MARK:F UNC BPOW tur ns on marker one as a band power marker .

Pagina 195

Chapter 3 195 Instrument Functions: M - O Marker Fctn Inst rument Fu nctions: M - O St ate Save d: If Marker Cou nt i s on, that setting is sa ved in the i nstrument state .

Pagina 196

196 Cha pt er 3 Instrument Functions: M - O Marker Fct n Inst rument Fun ctions: M - O Remote Comma nd Notes: U si ng the C ALC:MARK[1]|2|3|4:FCO command. If the sp ecified marker number in the c ommand is not the acti ve marker , it be com es the ac tive m ark e r .

Pagina 197

Chapter 3 197 Instrument Functions: M - O Marker -> Inst rument Fu nctions: M - O 3.3 Mar ke r -> Ac cesses m enu ke ys t hat can cop y th e curre nt ma rker v alue i nto o ther inst rum ent p aramet ers ( for exa mple, Cent er Fre quency ). 3.3.

Pagina 198

198 Cha pt er 3 Instrument Functions: M - O Marker -> Inst rument Fun ctions: M - O Example: CAL C: MARK1: STA R set s the start frequency to the value ( o r delta v a lue) of mark er 1 .

Pagina 199

Chapter 3 199 Instrument Functions: M - O Marker -> Inst rument Fu nctions: M - O 3.3. 4 Mkr-> Sto p Changes the stop fr equency to the fre quency of the act ive marker . The marker sta ys at this frequency , so it moves to t he right of t he displa y .

Pagina 200

200 Cha pt er 3 Instrument Functions: M - O Marker -> Inst rument Fun ctions: M - O 3.3 .7 Mkr -> Ref L vl Sets the r eferenc e level to the amplitude value of t he active m arker , moving the m a rked point to the reference level (top line of the grati cule).

Pagina 201

Chapter 3 201 Instrument Functions: M - O Meas S et up (S A wit h Measureme nts O ff ) Inst rument Fu nctions: M - O 3 .4 Mea s S etup (S A w ith Me as urem en ts O ff) 3.4. 1 Meas uremen t Set up Displays the setup menu for the currentl y selected measurement.

Pagina 202

202 Cha pt er 3 Instrument Functions: M - O Meas Setup (SA with M easu rements Off) Inst rument Fun ctions: M - O.

Pagina 203

Chapter 3 203 Instrument Functions: M - O MO DE Inst rument Fu nctions: M - O 3.5 M ODE Select s the measurement mode of your anal yzer . Spec trum Analysis mode is for ge neral purpose measur ement use. T he instr ument comes w ith the S pectrum Analysis m ode .

Pagina 204

204 Cha pt er 3 Instrument Functions: M - O MODE Inst rument Fun ctions: M - O Remote Command Notes: Select the measur ement mode . The ac tual av ailable c hoices dep end upon w hich m od es (m easu rem ent a ppl icat ions) a re in sta lled i n the instrument .

Pagina 205

Chapter 3 205 Instrument Functions: M - O MO DE Inst rument Fu nctions: M - O SCPI Status Bits/ OPC D ep endencies: If you are using the status bits and the analyzer mode is changed, the statu s bits sh ould be re ad, a nd any er rors r esolv ed, prior t o swit ching modes .

Pagina 206

206 Cha pt er 3 Instrument Functions: M - O MODE Inst rument Fun ctions: M - O 3 .5.3 Ap pli cati on M ode Cat alog Q u ery (Rem ote co mman d only) Returns a c omma separated l ist of st rings that cont ain the names of all the i nstall ed applica tions/ modes.

Pagina 207

207 Instrument Funct ions: P − Z 4 Instr ument Functions: P − Z Th is cha pter pro vides ke y descr iption s an d program m ing info rma tion fo r t he fr ont-p ane l key functions of yo ur analyzer starti ng with the lett ers P through Z.

Pagina 208

208 Cha pt er 4 Instrument Functions: P − Z Inst rument Functions : P − Z NO TE The fr ont- and rear -panel feature s, a long with the numeric keypad and alpha-numer ic softkey funda mentals are ill ustrated and des cribed, in your Getting Start ed guide.

Pagina 209

Chapter 4 209 Instrum ent Funct ions: P - Z P eak S ear ch Inst rument Functions: P - Z 4.1 P eak S ea rch Places a marke r on the highest p eak and display s the searc h menu. If Pe ak Search T ype (P aram) is set to Excursio n & Threshold, the peak found m ust meet the defined peak ex curs ion a nd th reshold v alues.

Pagina 210

210 Cha pt er 4 Instrument Functions: P - Z Peak Sear ch Inst rument Funct ions: P - Z Re mot e Co mman d: :CAL Cul at e:MARK er[ 1]|2| 3|4 :MAXi mum :NEXT Example: CAL C: MARK2: MAX :NEXT s elects ma r ker 2 a nd moves it to the nex t highest pe ak. 4.

Pagina 211

Chapter 4 211 Instrum ent Funct ions: P - Z P eak S ear ch Inst rument Functions: P - Z Key P ath: Peak Se arch State Saved: Not part of saved state . Remote Command: :CALC ula te: MARKe r[1 ]|2|3 |4: MINimu m Example: CALC :MA RK:MI N select s mar ker 1 and m ov es it to the m ini mum am plit ude va lue.

Pagina 212

212 Cha pt er 4 Instrument Functions: P - Z Peak Sear ch Inst rument Funct ions: P - Z 4.1. 5 Pk-Pk Sea rch Find s an d di splays t he amp li tude a nd fre quenc y (o r tim e, if i n zero s pan ) diff.

Pagina 213

Chapter 4 213 Instrum ent Funct ions: P - Z P eak S ear ch Inst rument Functions: P - Z :CALC ula te: MARKe r[1 ]|2|3 |4: CPEak[ :S TATe]? Remo te Co mma nd Not es: This command may not be used to acti va te a giv e n mark er . Example: CALC :MA RK:CP E O N 4.

Pagina 214

214 Cha pt er 4 Instrument Functions: P - Z Peak Sear ch Inst rument Funct ions: P - Z Re mot e Co mman d: :CAL Cul at e:BAND wid th:ND B < dB_va lue > :CAL Cul at e:BAND wid th:ND B? :CAL Cul a.

Pagina 215

Chapter 4 215 Instrum ent Funct ions: P - Z P eak S ear ch Inst rument Functions: P - Z 4.1. 9 Searc h P aram Disp lays t he sea rch p arame ter criter ia m enu tha t en ables y ou to adjus t the par ame t er s for the peak searc h functi ons . Key P ath: Peak Se arch Remote Command: There is no r emote command f or thi s key .

Pagina 216

216 Cha pt er 4 Instrument Functions: P - Z Peak Sear ch Inst rument Funct ions: P - Z you w ant P eak Sea rch to ta ke advant age of the thr eshold excursio n. Example: :CA LC :MARK: PEA K:EXC 30 D B set s t he m ini mum pe ak excu rsion requirement t o 3 0 dB .

Pagina 217

Chapter 4 217 Instrum ent Funct ions: P - Z P eak S ear ch Inst rument Functions: P - Z Example: :CAL C:M ARK:P EAK :THR -60 dB m sets the threshold to - 60 dBm.

Pagina 218

218 Cha pt er 4 Instrument Functions: P - Z Peak Sear ch Inst rument Funct ions: P - Z 4.1.9.3 P ea k Search Sets the m ode for Peak Sear ch to either Max or Param and ap pli es to Peak Search on ly . • Max (Maximum mode) places a marker on the highe st peak whenever a Peak S earch is pe rf or med .

Pagina 219

Chapter 4 219 Instrum ent Funct ions: P - Z P eak S ear ch Inst rument Functions: P - Z CALC :MA RK :MAX puts marker 1 on the hi g hest pea k that is at least 30 dB above the –60 d Bm threshol d. :CAL C:M AR K:Y? r eturns the y-axis (amplitude) value of the m arker in curr ent y -axis u ni t s.

Pagina 220

220 Cha pt er 4 Instrument Functions: P - Z Peak Sear ch Inst rument Funct ions: P - Z.

Pagina 221

Chapter 4 221 Instrum ent Funct ions: P - Z Pr e set Inst rument Functions: P - Z 4.2 Pre set Presetting the instru ment provides a known convenient starti ng point of the instr ument state for making measurement s .

Pagina 222

222 Cha pt er 4 Instrument Functions: P - Z Preset Inst rument Funct ions: P - Z Dependenci es/ Cou plings: D epends on t h e pre set type ( user , m ode or fact ory) se tting i n the System , P ower O n/Prese t keys. SCPI Stat us Bits/ OPC Depende ncies: C l ears al l pending OPC bi ts .

Pagina 223

Chapter 4 223 Instrum ent Funct ions: P - Z Pr e set Inst rument Functions: P - Z.

Pagina 224

224 Cha pt er 4 Instrument Functions: P - Z Preset Inst rument Funct ions: P - Z 4.2.2 M ode Preset T h i sk e yi s o n l ya v a i l a b l ew h e nt h ep r e s e tt y p ei ss e tt o Use r .P r e s s System , Po wer On/ Preset , Preset T ype , User . A mode p reset does not ch ange the mode .

Pagina 225

Chapter 4 225 Instrum ent Funct ions: P - Z Pr e set Inst rument Functions: P - Z 4.2.4 Save User Preset T his k ey is on ly avai lable w he n the P re set Ty pe is se t to User .P r e s s Syste m , P ower On/ Preset , Preset T ype , User . Key P ath: Preset (if preset type is s et to U ser) System , P ower On/Preset .

Pagina 226

226 Cha pt er 4 Instrument Functions: P - Z Preset Inst rument Funct ions: P - Z.

Pagina 227

Chapter 4 227 Instrum ent Funct ions: P - Z Prin t Inst rument Functions: P - Z 4.3 P ri nt In itia tes a n out put of t he d isplay dat a to th e cu rrent ly de fin ed p rinte r . T he sc ree n re main s frozen (no f urther sweeps are t aken) until the da ta transf er to t he printer i s complet e.

Pagina 228

228 Cha pt er 4 Instrument Functions: P - Z Pri nt Inst rument Funct ions: P - Z.

Pagina 229

Chapter 4 229 Instrum ent Funct ions: P - Z Pr int S e tup Inst rument Functions: P - Z 4.4 Pr int S et up Displays t he functions t hat speci fy a particular pr inter and contr ol its outp ut. Key P a th: Front- panel key Remote Command: There is no r emote command f or thi s key .

Pagina 230

230 Cha pt er 4 Instrument Functions: P - Z Pri nt Set up Inst rument Funct ions: P - Z Key P ath : Print Set up Re mot e Co mman d: There is no remote command fo r this key . 4.4.1.1 L angu age Lets you def ine your printer lang uage as a PCL3 (Deskj et) or PCL5 (Laserjet) p rinter .

Pagina 231

Chapter 4 231 Instrum ent Funct ions: P - Z Pr int S e tup Inst rument Functions: P - Z 4.4. 2 Orient ation Allows you to select either Po r tr ait or Landscape printing.

Pagina 232

232 Cha pt er 4 Instrument Functions: P - Z Pri nt Set up Inst rument Funct ions: P - Z 4.4 . 3 Pri nts /Pag e Selec ts the number of displ ay prints p er page when orientati on is set to P o rtrait. The pag e will b e ejec ted after the sel ected number of prints ha s been printed.

Pagina 233

Chapter 4 233 Instrum ent Funct ions: P - Z Pr int S e tup Inst rument Functions: P - Z :HCOP y:P AGE :SIZE ? Remote Com mand Notes: P age size “ A” is letter , and p a ge size “B” is ledger . There is no size sta ndardization for “ legal” or “executi ve.

Pagina 234

234 Cha pt er 4 Instrument Functions: P - Z Pri nt Set up Inst rument Funct ions: P - Z 4.4.5.1 Executive , Letter , Legal, Ledger , A4, or A3 Se lec tabl e pag e s iz es a vail ab le ar e as f ol low s: Ex ecutive , Let ter , Legal , Le dger , A4 ,a n d A3 .

Pagina 235

Chapter 4 235 Instrum ent Funct ions: P - Z Save Inst rument Functions: P - Z 4.5 S av e Saves analyzer state s, traces , and screen data to a floppy (A:) drive or internal flash memo ry ( C:) d riv e , as c onf ig ured by the File menu.

Pagina 236

236 Cha pt er 4 Instrument Functions: P - Z Sa ve Inst rument Funct ions: P - Z.

Pagina 237

Chapter 4 237 Instrum ent Funct ions: P - Z SP AN / X Scale Inst rument Functions: P - Z 4.6 SP AN / X Sc al e Activates t he Spa n function and disp lays the menu of s pan f unctions . 4.6. 1 Span Changes the d is played freq uency range sy mmetrically about the center fr equency .

Pagina 238

238 Cha pt er 4 Instrument Functions: P - Z SP AN / X Scal e Inst rument Funct ions: P - Z Re mot e Co mman d: [:SE NSe ]: FREQue ncy :SPAN <f req > [:SE NSe ]: FREQue ncy :SPAN ? Example: FRE Q: SPAN 2 GHZ 4.6. 2 Spa n Zoo m Turns on signal tra cking and activate s the span function.

Pagina 239

Chapter 4 239 Instrum ent Funct ions: P - Z SP AN / X Scale Inst rument Functions: P - Z Remote Command: See [:S ENS e]: FREQu enc y:SPA N 0 Hz Example: FREQ :SP AN 0 Hz 4.6. 5 Last Sp an Cha nges th e disp layed freque ncy spa n to the pre vious spa n setting.

Pagina 240

240 Cha pt er 4 Instrument Functions: P - Z SP AN / X Scal e Inst rument Funct ions: P - Z.

Pagina 241

Chapter 4 241 Instrum ent Funct ions: P - Z SWEEP Inst rument Functions: P - Z 4.7 SWEEP Activates t he Sweep Time func t ion and displays the sweep function menu keys . Key P a th: Front- panel key 4.7. 1 Swee p T ime Select s the lengt h of ti me in which the spectrum analyzer swe eps the disp layed fre quency span.

Pagina 242

242 Cha pt er 4 Instrument Functions: P - Z SWEE P Inst rument Funct ions: P - Z Defaul t T erminator: seconds Range: in zero span: 1 µ s t o 600 0s in s wept spa ns: 1 ms t o 20 00s Re mot e Co mman.

Pagina 243

Chapter 4 243 Instrum ent Funct ions: P - Z SWEEP Inst rument Functions: P - Z • The query returns 1 or 0 into the output buf fer . 1 is retur ned when there is co ntinuous sweeping .

Pagina 244

244 Cha pt er 4 Instrument Functions: P - Z SWEE P Inst rument Funct ions: P - Z Example: SWE :T IME:AU TO: RUL A CC 4.7 .4 P oin ts Sets t he n umbe r of poin ts per sw ee p , from 1 01 to 81 92 in n on-z ero span a nd 2 t o 8192 in zero sp an. Resol ution of s etting the swee p time wil l depend on the num ber of poi nts selecte d.

Pagina 245

Chapter 4 245 Instrum ent Funct ions: P - Z SWEEP Inst rument Functions: P - Z Remote Command: [:SEN Se] :SW Eep:P OIN ts <numb er of po ints> [:SEN Se] :SW Eep:P OIN ts? Example: SWE: POI N 501.

Pagina 246

246 Cha pt er 4 Instrument Functions: P - Z SWEE P Inst rument Funct ions: P - Z.

Pagina 247

Chapter 4 247 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z 4.8 S ys tem Di spl ays t he System menu key s to control overall Syst em functions .

Pagina 248

248 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z Re mot e Co mman d: :SYS Tem :E RRor[: NEX T]? Remote Command N ot es: T he : SYSTe m:E RRor[ :NE XT] ? com ma nd que ries the ear lies t entry t o the error queue a nd then del etes t hat entry .

Pagina 249

Chapter 4 249 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z 4. 8. 2. 1 P owe r On Enables you to s et the s tate the analyz er will b e put in w hen it i s powered on.

Pagina 250

250 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z 4.8.2.2 Pre s e t Type Enables you to s elec t what type of p r eset will be initi ated when you pr ess the g reen Pres et key or send the r emote command, using SYST:P RE S .

Pagina 251

Chapter 4 251 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z user sta te. SYST :PR ES :TYPE USER defines the type o f preset as th e user preset. Wi th user preset selected, and a user state save d, use SYST :PR ES to do a user pr eset.

Pagina 252

252 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z Def ault: M ode Re mot e Co mman d: See “ Pre set Type” on page 250. Example: SYS T: PRES:T YPE FACT def ines the type of p reset as the factor y preset. With factor y pres et selec ted, use SYST :PRES to do a factor y pr e s et.

Pagina 253

Chapter 4 253 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z 4. 8. 3. 1 Ti me/ Da te Tu rns t he d isplay o f th e real -tim e clock on or o ff . Key P ath: System , Time/ Date Annunciation / Annotation : Current ti me and dat e are dis played in t he upper -lef t corner of t he screen.

Pagina 254

254 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z Dependenci es/ Coupling s: N o ne St ate Sa ved: Sur vive s Preset and power cycle, b ut not saved in Instrument State . SCPI Stat us Bits/ OPC Depende ncies: N one Fa c t o r y De fa ul t: No t aff ec te d by “ Resto re Sys Defaults .

Pagina 255

Chapter 4 255 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z restor ed by System , Restor e Sys Default s . SCPI Status Bits/ OPC Dependencies: None Fa c t o r y De fault : Not affec ted b y “ Restore Sys Def aults .

Pagina 256

256 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z alerted that alignments are needed. • Off , the instrument won’t initiate any* visible alignments or alerts . • All, turns on t he autom atic alignment of all measurement systems .

Pagina 257

Chapter 4 257 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z * There are 2 very qui ck alignments , invisible t o the user , that are done ever y few m i nutes or when c erta in settings are changed. These still occur , even if Au t oAl ig n is s et t o Off .

Pagina 258

258 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z F act ory Pre set: O n Fa c t o r y Def ault: O n Re mot e Co mman d: :CAL ibr at ion:FR EQu ency[ :ST ATe] OFF |ON |0|1 :CAL ibr at ion:FR EQu ency[ :ST ATe]? Example: CAL :F REQ OFF 4.

Pagina 259

Chapter 4 259 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z Ini tia tes an ali gnm ent on the IF as semb ly . Key P ath: System , Ali gnments , Al ign Subsys Annunciation / Anno tat ion : Will dis pl a y a serie s o f pop- up messag e boxe s indic at ing ali gnm ent prog ress .

Pagina 260

260 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z ali gned (a su bset of t he Ali gn All Now messa ge boxes). Re mot e Co mman d: :CAL ibr at ion:FL ATn ess:I F :CAL ibr at ion:FL ATn ess:I F? Remote Command Notes: The query perf orms the alig nment and returns a zero if the alignment is successful .

Pagina 261

Chapter 4 261 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z 4. 8. 4. 4.5 Al i gn Cur re nt Sy sG ai n Initiates a fine-t uning adjustment of the syst em gain, primari ly to corr ect for s mal l ampl it ude va ri atio ns that oc cur a s re solu tio n BW is sw itc hed .

Pagina 262

262 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z High - display s ev er y trace F act ory Pre set: L ow Re mot e Co mman d: :CAL ibr at ion:DI SPl ay:LE Vel OF F|LOW |HI GH :CAL ibr at ion:DI SPl ay:LE Vel ? Example: CAL :D ISP:LE V H IGH 4.

Pagina 263

Chapter 4 263 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z 4. 8. 5. 1 GP IB Add re ss Shows the current G PIB addr ess and allows you to change this v alue using the nume ric keyboard. The new value is display ed in the active function are a.

Pagina 264

264 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z Example: SYS T: COMM:L AN: IP “150. 22 2.50.5 2 myp sa” Se ts the IP address t o 150.22 2.50 .52 and set s the ho st nam e to mypsa . 4.8.5.3 Hos t Name Display s the ho st name of the i nstr ument.

Pagina 265

Chapter 4 265 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z 4. 8. 5. 5 Su bnet M as k Changes the subnet mask of t he instrument. T he sub net mask is a 32-bi t address mask used in IP networks to i ndi cate t he bits o f an IP addres s that a re used f or the sub net add re ss .

Pagina 266

266 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z 4.8.5.7. 1 SC PI T eln et Turns on/off the SCPI LAN telnet capabil ity allowing you to limit SCPI access over LAN via t eln et. Key P ath : System , SCPI Lan St ate Sa ved: Sur vive s Preset and power cycle, b ut not saved in Instrument State .

Pagina 267

Chapter 4 267 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z 4. 8. 5. 7.3 SI CL Se rv er Tu rns on /off the S IC L serve r capab ility , en abli ng you to limi t SCP I acces s ove r LAN v ia the SICL server . (SICL IEEE 488 .2 protoc ol.

Pagina 268

268 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z 4. 8.6 Ref erence Display s functions th at control the external frequenc y reference. Key P ath : Sys tem Re mot e Co mman d: There is no remote command fo r this key . 4.

Pagina 269

Chapter 4 269 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z but does not select the external reference . ROSC :SO UR EXT select s the ex terna l refere nc e .

Pagina 270

270 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z 4.8.6.2 10 MHz O ut Swit ches the 10 MHz out signal on the rear p anel of the analyzer on or o ff . Key P ath : System , Refer ence State S a ved: Not Sav ed in Ins trument Stat e.

Pagina 271

Chapter 4 271 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z *OPT ? 4.8. 8 Show H dwr Gives detail ed information a bout the hardw are insta lled on your instrumen t.

Pagina 272

272 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z Key P ath : System , Color P alett e SCPI Stat us Bits/ OPC Depende ncies: N one 4.8.9.2 Vision Imp air 1 Selec ts a spe cial col or sch eme to acc ommodate color -deficie nt visio n probl ems.

Pagina 273

Chapter 4 273 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z.

Pagina 274

274 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z 4.8.9.5 M onoch rome Sets the c olor p alette to s ingle-col or mode . The m onochrome di splay u ses different shades of green for each green val ue. Thi s is espec ially useful for drivi ng external monochrome moni tor s .

Pagina 275

Chapter 4 275 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z P ersistent f uncti ons are thi ngs such as the GPI B address, time/date displ ay style , and au to-al ignme nt state. The se are param ete rs th at are una ffected by a pow er cycle or an instrument preset .

Pagina 276

276 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z Re mot e Co mman d: :SYS Tem :P RESet: PER Siste nt Example: SYS T: PRES:P ERS 4. 8.12 Licensi ng Accesses t he sec urity s ystem to enab le licensi ng for i ndividual o ptions .

Pagina 277

Chapter 4 277 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z 4. 8. 12 .2 L ic e nse K ey A c t i v a t e st h ea l p h ae d i t o rt oa l l o wy o ut oe n t e rt h el i c e n s ek e yn u m b e rf o rt h eo p t i o nt ob e installed .

Pagina 278

278 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z they ar e cor rect. NO TE It is pos sib le t o en able an o ptio n for whi ch the a naly ze r i s no t ye t con figur ed . Therefore , the message Option acti vat ed d oe s not m ean that the op tion wil l immediat ely f unc tion.

Pagina 279

Chapter 4 279 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z Remote Command: See also *OPT? Example: *OPT ? retu rns a stri ng w ith al l the ap plica tion op tion s curr ently in sta lled in the instrument (e .g. “B7J ,2 02 ,204,B AC”).

Pagina 280

280 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z 4. 8.15 Key board L ock (Remot e Comma nd Only) Disabl es the instrument keyboard to prevent local input when instr ument is control led remotely . An a nn unciator rea ding “Klock” aler ts the local user tha t the keyboard is loc k e d.

Pagina 281

Chapter 4 281 Instrum ent Funct ions: P - Z System Inst rument Functions: P - Z 4.8. 17 Rem ote Mess age T urne d Off Removes any system message from the Sta tus Bar at the bottom of the inst rument display . A m es sa ge can be disp la yed us ing the :SY STem:M ESS ag e com mand.

Pagina 282

282 Cha pt er 4 Instrument Functions: P - Z System Inst rument Funct ions: P - Z.

Pagina 283

Chapter 4 283 Instrum ent Funct ions: P - Z T race/View Inst rument Functions: P - Z 4.9 T race/ V ie w D isplay s menu ke ys tha t en able y ou to set how tr ace inf orm ation is st ored a nd dis playe d. Each trac e is comprised of a se ries of data points i n which x a nd y axis informati on is stored.

Pagina 284

284 Cha pt er 4 Instrument Functions: P - Z T race/View Inst rument Funct ions: P - Z 4.9.1 Query Trace Data (R emote Command On ly) This quer y returns the current values of t he des ignated trac e amplitude val ues . The dat a is ter minated with <NL><END>.

Pagina 285

Chapter 4 285 Instrum ent Funct ions: P - Z T race/View Inst rument Functions: P - Z 4.9. 3 Cle ar Writ e Erases any data previously stor ed in the selected trace and conti nuously display s signals d u r i n gt h es w e e po ft h ea n a l y z e r . Key P ath: T race/ View Remote Command: See “Trace /V iew” on pag e 283 .

Pagina 286

286 Cha pt er 4 Instrument Functions: P - Z T race/View Inst rument Funct ions: P - Z 4.9 .6 Vie w Holds and displa ys the amplitude data of the selected trace. The trace is not up da ted a s the analyzer sweeps . Key P ath : T race/Vie w , T race His tor y: Add ed wi th f irmwar e r evis ion A.

Pagina 287

Chapter 4 287 Instrum ent Funct ions: P - Z Tr i g Inst rument Functions: P - Z 4.1 0 T rig Displays m enu keys that enable you to sel ect th e tri gger mode of a sweep or measurement. When in a trigger mode other than F ree Run, the anal yzer will begin a s weep only with the proper trigger c ondition.

Pagina 288

288 Cha pt er 4 Instrument Functions: P - Z Tr i g Inst rument Funct ions: P - Z 4. 10.2 V ideo Acti vates the trigger c ondition that a llows the nex t sweep to s tart i f the detec ted RF en vel ope v oltag e cr osse s a le vel se t by t he vid eo t rigge r lev el.

Pagina 289

Chapter 4 289 Instrum ent Funct ions: P - Z Tr i g Inst rument Functions: P - Z Remote Command: See “T ri g” on pa ge 287 Example: TRIG :SO UR LINE sele cts l ine tr igge ring .

Pagina 290

290 Cha pt er 4 Instrument Functions: P - Z Tr i g Inst rument Funct ions: P - Z 4. 10.7 T rig Slope Control s the tr igg er polarity . It is positive to trigger on a rising edge and negative to trig ger o n a fa llin g ed ge. Key P ath : Tr i g Dependenci es/ Coupling s: N o t avai lable for F ree Run.

Pagina 291

Chapter 4 291 Instrum ent Funct ions: P - Z Tr i g Inst rument Functions: P - Z Example: TRIG :DE L:STA T O N TRIG :DE L 100 ms 4.10 .9 T rig Of fse t (Rem ote Co mma nd Onl y) This command sets the tr igger offse t.

Pagina 292

292 Cha pt er 4 Instrument Functions: P - Z Tr i g Inst rument Funct ions: P - Z.

Pagina 293

293 One-Butt on M e asureme nt Functions 5 One-B utton M easurem ent Functions Th is cha pter prov ides yo u with fun ctiona l desc ript ions, and re mo t e pr ogram min g commands for a ll measurement s avail able to y ou when you p ress the f ront-panel Meas ur e key (Sp ect rum Ana lys is mode is sele cted ).

Pagina 294

294 Cha pt er 5 One-Butt on Measurement Functions One - But ton Measurement Fu nctions One-Butt on Measureme nt Functions One - Button Measuremen t Functi ons Th is s ect i on pr ovi de s ke y de sc r.

Pagina 295

Chapter 5 295 One-Button Measurement Functions One - But ton Measurement Fu nctions One-Butt on M e asureme nt Functions Inter mod (TOI ) Measurem ent Mea s Setu p 423 Mult-Car rier P ower Mea suremen.

Pagina 296

296 Cha pt er 5 One-Butt on Measurement Functions One - But ton Measurement Fu nctions One-Butt on Measureme nt Functions.

Pagina 297

Chapter 5 297 One-Button Measurement Functions MEASU R E (S p ectrum Analysis Mode) One-Butt on M e asureme nt Functions 5.1 MEAS URE (Spec trum Analysis Mod e) In the Spe ctrum A nalys is mod e (see .

Pagina 298

298 Cha pt er 5 One-Butt on Measurement Functions MEASURE (Spectrum Analysis Mode) One-Butt on Measureme nt Functions Me asu re Comm and s: :MEAS ure :< measur eme nt>[n ]? This is a fast sin gle-command wa y to make a measurement using the factory defa ult instrument s ettings .

Pagina 299

Chapter 5 299 One-Button Measurement Functions MEASU R E (S p ectrum Analysis Mode) One-Butt on M e asureme nt Functions F etch Command s: :FETCh :<measureme nt>[n]? This c ommand put s selected dat a from the most re cent measu rement int o the outpu t buffer .

Pagina 300

300 Cha pt er 5 One-Butt on Measurement Functions MEASURE (Spectrum Analysis Mode) One-Butt on Measureme nt Functions 5.1 .2 Mea s Off Turns the me asurement functi on off , so no meas urement is c urrently acti ve. When Me as Off is selected there are no functions under the Meas Se tup key .

Pagina 301

Chapter 5 301 One-Button Measurement Functions MEASU R E (S p ectrum Analysis Mode) One-Butt on M e asureme nt Functions 5.1. 3 Chan nel P ower Channel Po wer measures the power and power spectral density i n the channel bandwidth that you speci fy . O ne marker pair on the displa y indicates the e dges of the channel bandwidth.

Pagina 302

302 Cha pt er 5 One-Butt on Measurement Functions MEASURE (Spectrum Analysis Mode) One-Butt on Measureme nt Functions expecte d that the D VB - T signal t o be measured will be pr esent prior t o the standard being selec ted. The mas k will be p ositioned r elative to t he power m easured in the 7.

Pagina 303

Chapter 5 303 One-Button Measurement Functions MEASU R E (S p ectrum Analysis Mode) One-Butt on M e asureme nt Functions If the current span setting is narrower than the mask w i dth, the m a sk w i ll not b e d isplayed a nd th e messa ge 1 0 19 1 displaye d.

Pagina 304

304 Cha pt er 5 One-Butt on Measurement Functions MEASURE (Spectrum Analysis Mode) One-Butt on Measureme nt Functions 5.1.4 Occupied BW Occupied Band width integrat es the power of the di splayed sp ectrum and puts marker s at the frequencies between which a selected percent age of the power i s cont ained.

Pagina 305

Chapter 5 305 One-Button Measurement Functions MEASU R E (S p ectrum Analysis Mode) One-Butt on M e asureme nt Functions wi ll ret urn the s i ngl e sca l ar r es ult spe ci fi ed . 5.1. 5 Adja cent Cha nnel P ower— ACP Adjacent Channel Pow er ( ACP ) i s a m e asure of the p ower that leaks into ad j acent transmit channels .

Pagina 306

306 Cha pt er 5 One-Butt on Measurement Functions MEASURE (Spectrum Analysis Mode) One-Butt on Measureme nt Functions Remote Comman d: M ea su r em en t Res u lts Av a ila bl e C ondi tion C omma nd R.

Pagina 307

Chapter 5 307 One-Button Measurement Functions MEASU R E (S p ectrum Analysis Mode) One-Butt on M e asureme nt Functions Remote Command Notes: The main channel powe r is returned i n the current ampli tude units , a nd the low er and upper cha nnel results a re always r eturned in dB .

Pagina 308

308 Cha pt er 5 One-Butt on Measurement Functions MEASURE (Spectrum Analysis Mode) One-Butt on Measureme nt Functions.

Pagina 309

Chapter 5 309 One-Button Measurement Functions MEASU R E (S p ectrum Analysis Mode) One-Butt on M e asureme nt Functions 5.1. 6 Multi- Carrier P ower Multi-Carr ier P ower is the measur e of the power that leaks into adja cent transmit channels w hen two or more ca rriers ar e present.

Pagina 310

310 Cha pt er 5 One-Butt on Measurement Functions MEASURE (Spectrum Analysis Mode) One-Butt on Measureme nt Functions Remote Comman d: Measurement Results Ava ilable Com ma nd n Re sult s Ret urn ed :.

Pagina 311

Chapter 5 311 One-Button Measurement Functions MEASU R E (S p ectrum Analysis Mode) One-Butt on M e asureme nt Functions E x a m p l e : FE TC :MC P? o r M E A:M CP? o r RE AD :M CP? :FETCh:M CPower? :MEASur e:MCPower? :R EA D :M C Pow er ? n=14 Returns 36 com ma-separ ated scal ar results, in the follow ing order .

Pagina 312

312 Cha pt er 5 One-Butt on Measurement Functions MEASURE (Spectrum Analysis Mode) One-Butt on Measureme nt Functions 5.1 .7 P ow er Sta t CCD F The CCDF m e asurement is a statist ical measurement of a high-level signa l or peak power .

Pagina 313

Chapter 5 313 One-Button Measurement Functions MEASU R E (S p ectrum Analysis Mode) One-Butt on M e asureme nt Functions Pressi ng Meas S et up afte r P ower Stat CCDF has been selected w ill acces s the Po w er Stat CCDF m ea surement setup menu. The factory defaults prov ide a good sta rting point for this measurem ent.

Pagina 314

314 Cha pt er 5 One-Butt on Measurement Functions MEASURE (Spectrum Analysis Mode) One-Butt on Measureme nt Functions Remote Comman d: Measurement Results A vailable Command n Results Retu rned :CONFi.

Pagina 315

Chapter 5 315 One-Button Measurement Functions MEASU R E (S p ectrum Analysis Mode) One-Butt on M e asureme nt Functions Remote Command Notes: T o sav e trace da ta use the f et ch methods show n above .

Pagina 316

316 Cha pt er 5 One-Butt on Measurement Functions MEASURE (Spectrum Analysis Mode) One-Butt on Measureme nt Functions the measurement is in continuous mode, the m ea surement will continual ly m eas ure the amplitud e of t he fundamental a nd harmonics .

Pagina 317

Chapter 5 317 One-Button Measurement Functions MEASU R E (S p ectrum Analysis Mode) One-Butt on M e asureme nt Functions E x am p l e : FET C:HAR M:AMPL: A L L? M E AS : HA R M: A M PL 2 retur ns the a mpl itude of the second harmonic measured in dBc from the fundamental.

Pagina 318

318 Cha pt er 5 One-Butt on Measurement Functions MEASURE (Spectrum Analysis Mode) One-Butt on Measureme nt Functions 5.1.9 Burst P ower The burst p ower measurement is an a ccurate method of d etermining the a verage p ower for the specified burst.

Pagina 319

Chapter 5 319 One-Button Measurement Functions MEASU R E (S p ectrum Analysis Mode) One-Butt on M e asureme nt Functions w h e r eP a v g=a v e r a g ep o w e r ,ni st h es t a r tt r a c ep o i n t ,m = t h es t o pt r a c ep o i n t ,a n dp =t h e trace poi nt amplitud e power in dBm.

Pagina 320

320 Cha pt er 5 One-Butt on Measurement Functions MEASURE (Spectrum Analysis Mode) One-Butt on Measureme nt Functions Remote Comman d: E x a m p le : F ETC:BPOW ? o r MEAS:BP OW? o r READ :BPOW? M ea .

Pagina 321

Chapter 5 321 One-Button Measurement Functions MEASU R E (S p ectrum Analysis Mode) One-Butt on M e asureme nt Functions 5.1. 10 In termod (T OI) The third ord er intermodulation ( TOI) measur ement c.

Pagina 322

322 Cha pt er 5 One-Butt on Measurement Functions MEASURE (Spectrum Analysis Mode) One-Butt on Measureme nt Functions 5. 1.11 Sp urio us Emi ssio ns The spurious em issions measurement i dentifi es and determines the p ower level of spurious emissio ns in c erta in frequency bands .

Pagina 323

Chapter 5 323 One-Button Measurement Functions MEASU R E (S p ectrum Analysis Mode) One-Butt on M e asureme nt Functions and all of fset r esults are also the peak PSD i n that off set as op posed to the integrated po wer . Offsets t hat are turned off (i nactive) wil l return - 999.

Pagina 324

324 Cha pt er 5 One-Butt on Measurement Functions MEASURE (Spectrum Analysis Mode) One-Butt on Measureme nt Functions Remote Comman d: Measurement Results A vailable Command / Cond ition n Re sults Re.

Pagina 325

Chapter 5 325 One-Button Measurement Functions MEASU R E (S p ectrum Analysis Mode) One-Butt on M e asureme nt Functions U si ng Pow er S p ect ra l Density Ref erenc e (Conti nued) n=1 ( or no t spec ified) Retu rns 6 0 s calar results, in t he follow ing orde r: 1.

Pagina 326

326 Cha pt er 5 One-Butt on Measurement Functions MEASURE (Spectrum Analysis Mode) One-Butt on Measureme nt Functions Using T otal P ower Referen ce n=5 To t a l Po w e r R e f e r e n c e Re turn s 1 2 scal ar v alue s (i n dBm) o f th e abs olut e power of the s egment frequenci es: 1.

Pagina 327

Chapter 5 327 One-Button Measurement Functions MEASU R E (S p ectrum Analysis Mode) One-Butt on M e asureme nt Functions n=7 Re tur ns 12 pa ss/ fail te st res u lts ( 0 = pa sse d, o r 1 = fa iled) dete rmined b y testing the absolu te pow e r in each offset again st the specified of fset’ s absolute power limit s: 1.

Pagina 328

328 Cha pt er 5 One-Butt on Measurement Functions MEASURE (Spectrum Analysis Mode) One-Butt on Measureme nt Functions E xa m p l e: FETC: SEM? o r MEA: SEM? o r RE A D:SE M? 5.1.13 Current M easu rement Q uery ( Remote Co mman d Only) This command retur ns the name of the meas urement that is cur rently running .

Pagina 329

Chapter 5 329 One-Button Measurement Functions Meas C on trol One-Butt on M e asureme nt Functions 5.2 Meas C ontrol These functions all ow you to pause and resume the currently sel ected measurement and to select between conti nuous or si ngle measurements .

Pagina 330

330 Cha pt er 5 One-Butt on Measurement Functions Meas C ontr ol One-Butt on Measureme nt Functions Re mot e Co mman d: Use :INI Tia te: CONTi nuo us OFF|ON See “S WEEP” on page 241. Remote Command Notes: This command affects s weeping when in the SA mode .

Pagina 331

Chapter 5 331 One-Button Measurement Functions Meas C on trol One-Butt on M e asureme nt Functions multiple dat a acquis itions , with multi ple trigger event s , for one full tr igger cycle . The instrument must have external triggering selec ted, or the command will be i g nored.

Pagina 332

332 Cha pt er 5 One-Butt on Measurement Functions Meas C ontr ol One-Butt on Measureme nt Functions.

Pagina 333

Chapter 5 333 One-Button Measurement Functions Mode Setup ( Sp ectrum Analysis Mode) One-Butt on M e asureme nt Functions 5.3 Mode Setup (Spectrum Analysis Mode ) Enables you to c hange measur ement setti ngs common to al l measurements in t he MEASURE m enu.

Pagina 334

334 Cha pt er 5 One-Butt on Measurement Functions Mode Setu p (Spect rum A nal ysis Mode) One-Butt on Measureme nt Functions Re mot e Co mman d: Use [:SEN Se] :RADi o:S TANda rd[ :SE Lect] S e e “ R a d i oS t d ” o np a g e3 3 3 . Example: RAD :S TAN NONE 5.

Pagina 335

Chapter 5 335 One-Button Measurement Functions Mode Setup ( Sp ectrum Analysis Mode) One-Butt on M e asureme nt Functions Key P ath: Mode Setup , Radio St d History: Modified with P SA firmw are rev ision A.04.00 Added w ith PSA fi rmware re visio n A.

Pagina 336

336 Cha pt er 5 One-Butt on Measurement Functions Mode Setu p (Spect rum A nal ysis Mode) One-Butt on Measureme nt Functions and Spe ctru m Emiss ion Mask a re avail able for th is stand ard. Key Ty pe : 1 of N men u Key P ath : Mode Setup , Radio Std His tor y: M od ifie d with PS A firm war e rev isio n A.

Pagina 337

Chapter 5 337 One-Button Measurement Functions Mode Setup ( Sp ectrum Analysis Mode) One-Butt on M e asureme nt Functions Example: RAD: STA N C2000D S 5. 3. 1. 10 NADC Sets the spe cific parameters f or the selected measure ment (located under t he “M EASURE (Spectrum Analysis Mode)” key description) approp riate for indust ry standard NAD C .

Pagina 338

338 Cha pt er 5 One-Butt on Measurement Functions Mode Setu p (Spect rum A nal ysis Mode) One-Butt on Measureme nt Functions P o wer Stat CCDF and Burst P ower are the o nly measurements a vailable f or this sta ndard. Key Ty pe : 1 of N men u Key P ath : Mode Setup , Radio Std Hi st ory : Add ed with PS A fi rmw a re rev isi on A.

Pagina 339

Chapter 5 339 One-Button Measurement Functions Mode Setup ( Sp ectrum Analysis Mode) One-Butt on M e asureme nt Functions Example: RAD: STA N WL802D OT1 1A 5.

Pagina 340

340 Cha pt er 5 One-Butt on Measurement Functions Mode Setu p (Spect rum A nal ysis Mode) One-Butt on Measureme nt Functions Example: RAD :S TAN HIPER LA N2 5.3.1.15 D VB-T Accesses the DVB-T key menu to ena ble you to select a DVB-T mask filteri ng standard .

Pagina 341

Chapter 5 341 One-Button Measurement Functions Mode Setup ( Sp ectrum Analysis Mode) One-Butt on M e asureme nt Functions 5.3. 2 Radio Std Setup Ac cesses t he key men u for sel ecting th e dev ice, packe t type, or si gnal b andwid th to b e mea su red .

Pagina 342

342 Cha pt er 5 One-Butt on Measurement Functions Mode Setu p (Spect rum A nal ysis Mode) One-Butt on Measureme nt Functions Example: RAD :S TAN:DE V M S 5.3.2.3 P a cket Type This func tion is only a vailable w hen the standard you ha ve selecte d is Bluetooth™.

Pagina 343

Chapter 5 343 One-Button Measurement Functions Mode Setup ( Sp ectrum Analysis Mode) One-Butt on M e asureme nt Functions NO TE When Radio Std or Radi o Std Setup is chan ge d, Retain Params is se t t o Off .O n c e Retain Par ams has been s e t to Of f , p arameters wil l no lo nger be r etained and any settings you may have entered will be l ost.

Pagina 344

344 Cha pt er 5 One-Butt on Measurement Functions Mode Setu p (Spect rum A nal ysis Mode) One-Butt on Measureme nt Functions Key P ath : Mode Setup F act ory Pre set: O ff Hi st ory : Add ed with PS A fi rmw a re rev isi on A.

Pagina 345

Chapter 5 345 One-Button Measurement Functions Mode Setup ( Sp ectrum Analysis Mode) One-Butt on M e asureme nt Functions Remote Command: [:SEN Se] :PO Wer[: RF] :RANG e:A UTO ONCE Example: POW: RAN G.

Pagina 346

346 Cha pt er 5 One-Butt on Measurement Functions Mode Setu p (Spect rum A nal ysis Mode) One-Butt on Measureme nt Functions.

Pagina 347

Chapter 5 347 One-Button Measurement Functions Restart One-Butt on M e asureme nt Functions 5.4 R es ta rt This funct ion restarts a prev iously paused measureme nt at the beginning . If the measurement is a c tive, it will stop it as soon as possible and restart it from the beginning .

Pagina 348

348 Cha pt er 5 One-Butt on Measurement Functions Restart One-Butt on Measureme nt Functions.

Pagina 349

Chapter 5 349 One-Button Measurement Functions Sin gle One-Butt on M e asureme nt Functions 5.5 S in gle If the analy zer is in conti nuous sweep mode and not in a me asurement ( Measure , Meas Off ), pre ssing Single c hanges the s weep control to si ngle sweep, a nd ex ecutes a sweep af ter the trigger conditi on is m et.

Pagina 350

350 Cha pt er 5 One-Butt on Measurement Functions Singl e One-Butt on Measureme nt Functions.

Pagina 351

Chapter 5 351 One-Button Measurement Functions Meas Setup (Adjacent Channel P ower—A CP) One-Butt on M e asureme nt Functions 5 .6 Mea s Setu p (A dja cent Ch an nel P ow er —AC P) If the adjac en.

Pagina 352

352 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Adjacent Channel P o wer—AC P) One-Butt on Measureme nt Functions.

Pagina 353

Chapter 5 353 One-Button Measurement Functions Meas Setup (Adjacent Channel P ower—A CP) One-Butt on M e asureme nt Functions 5.6. 2 A vg Mo de Pre ss A v g Mode to select the ty pe of t ermination c ontrol used for the a veraging functi on as either Exp or Rep eat .

Pagina 354

354 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Adjacent Channel P o wer—AC P) One-Butt on Measureme nt Functions Span/10 if CF Step is set to Auto w i th non-zero sp an. CF Step if CF Step is set to Manual . Range: Depends on the adjace nt-cha nnel settings an d the m i nimum and maxi mum an aly ze r spa n.

Pagina 355

Chapter 5 355 One-Button Measurement Functions Meas Setup (Adjacent Channel P ower—A CP) One-Butt on M e asureme nt Functions Key P ath: Meas Setup , O ffset Setup St ate S aved: Saved i n inst rum e nt st ate.

Pagina 356

356 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Adjacent Channel P o wer—AC P) One-Butt on Measureme nt Functions Defaul t T erminator: Hz Knob Inc rement: Span/ 50 if non-zero span. RBW/100 if z e ro s pa n. St ep Key Increme nt: RBW if CF St ep is set to Au to with z ero sp an.

Pagina 357

Chapter 5 357 One-Button Measurement Functions Meas Setup (Adjacent Channel P ower—A CP) One-Butt on M e asureme nt Functions Example: Sending fewer than six parameters to one of these commands wi l l leave the value s of the unspecifi ed offsets unc hanged.

Pagina 358

358 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Adjacent Channel P o wer—AC P) One-Butt on Measureme nt Functions His tor y: Add ed wi th f irmwar e r evis ion A.

Pagina 359

Chapter 5 359 One-Button Measurement Functions Meas Setup (Adjacent Channel P ower—A CP) One-Butt on M e asureme nt Functions Remote Command: :CALC ula te: ACPow er: OFFSe t:L IST:LI Mi t:POSi tiv e.

Pagina 360

360 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Adjacent Channel P o wer—AC P) One-Butt on Measureme nt Functions [:SE NSe ]: ACPowe r:T YPE? Example: ACP :T YPE PSDR ACP:T YPE ? 5.

Pagina 361

Chapter 5 361 One-Button Measurement Functions Meas Setup (Adjacent Channel P ower—A CP) One-Butt on M e asureme nt Functions.

Pagina 362

362 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Adjacent Channel P o wer—AC P) One-Butt on Measureme nt Functions 5.6 .8 T ot al P wr R ef Enables you to set the adj acent channel powe r reference to automati c or ma n ual. When set to aut omatic , the c arrier powe r result r eflects th e measured pow er value in the c arrier .

Pagina 363

Chapter 5 363 One-Button Measurement Functions Meas Setup (Adjacent Channel P ower—A CP) One-Butt on M e asureme nt Functions Example: ACP: CAR R:CPS D 5 5.6. 10 Li mit T est Pressi ng Limit T est turns the testing of the l i mit line on or off . When Limit T est is se t to On , each of fset is c ompared t o its up per and l ower offset l imit.

Pagina 364

364 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Adjacent Channel P o wer—AC P) One-Butt on Measureme nt Functions Re mot e Co mman d: [:SE NSe ]: ACPowe r:F ILTer [:R RC][: STA Te] OFF| ON| 0|1 [:SENSe] :ACP ower:FI L T er[:RRC][:ST AT e]? Example: ACP :F ILT 1 ACP:F ILT ? 5.

Pagina 365

Chapter 5 365 One-Button Measurement Functions Meas Setup (Adjacent Channel P ower—A CP) One-Butt on M e asureme nt Functions Hi sto ry: Add ed wit h firm ware re visi on A.

Pagina 366

366 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Adjacent Channel P o wer—AC P) One-Butt on Measureme nt Functions.

Pagina 367

Chapter 5 367 One-Button Measurement Functions T race/View (A C P Measurement ) One-Butt on M e asureme nt Functions 5.7 Trace /V iew (AC P Measure ment) If AC P has b een selected in the M e asure men u of the Sp ect rum Ana ly sis mod e , t his key displ ays the app ropriate T race/Vie w menu for the adja cent channel p ower ( ACP) measurement.

Pagina 368

368 Cha pt er 5 One-Butt on Measurement Functions T race/Vie w (A CP Measurement) One-Butt on Measureme nt Functions 5.7 .3 Co mb ine d Pre ssing Combined s elects the measur ement to be displa yed as a bar graph and s pectrum as shown be low . Key P ath : T race/Vie w F act ory Pre set: Sp ectr um His tor y: Add ed wi th f irmwar e r evis ion A.

Pagina 369

Chapter 5 369 One-Button Measurement Functions T race/View (A C P Measurement ) One-Butt on M e asureme nt Functions inf orma ti on. 5. 7. 5. 1 Tr ace ( 123 ) Dete rmine s whic h tr ace the me nu ke ys wil l af fe ct . Pres s T r a c e123 until the number of the d esired t race is u nde rline d.

Pagina 370

370 Cha pt er 5 One-Butt on Measurement Functions T race/Vie w (A CP Measurement) One-Butt on Measureme nt Functions 5.7.5.6 Bl ank See “Blank ” on pag e 286 for more information.

Pagina 371

Chapter 5 371 One-Button Measurement Functions Meas Setup (Burst P ower) One-Butt on M e asureme nt Functions 5. 8 M eas Set up (B urst P ower) When Bur st P ower has been sel ected in the Measure m enu of the S pectrum An alysis M ode, this key displa ys the appropri ate m ea surement setup menu.

Pagina 372

372 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Burst P o wer) One-Butt on Measureme nt Functions 5.8 .2 Avg Mod e Pre ss A vg Mode to select the type of terminat ion c ont rol used for the averaging function to either Exp or Repeat .

Pagina 373

Chapter 5 373 One-Button Measurement Functions Meas Setup (Burst P ower) One-Butt on M e asureme nt Functions [:SEN Se] :BP OWer: AVE Rage: TYP e? Example: BPOW :AV G:TYP LP OW er t o se le c t Lo g t yp e. BPOW :AV G: TYP? 5.8. 4 Threshold Lvl En abl es yo u to set the lev el abo ve wh ich the me an carri er power c alcu lati on is base d.

Pagina 374

374 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Burst P o wer) One-Butt on Measureme nt Functions NO TE The me asurements desc ribed above are t hose a vailable i n SA mod e (see Mode key). Other measurements are available in other modes if a n optional pers onality is i nstalled.

Pagina 375

Chapter 5 375 One-Button Measurement Functions Meas Setup (Burst P ower) One-Butt on M e asureme nt Functions Range: 0.1 µ st o 2k s Hi sto ry: Ad ded wit h fir mware re visi on A.

Pagina 376

376 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Burst P o wer) One-Butt on Measureme nt Functions.

Pagina 377

Chapter 5 377 One-Button Measurement Functions T race/Vie w (Burst P ower) One-Butt on M e asureme nt Functions 5.9 Trace/View (B urst P ow er) If Burst P o wer has been select ed in the Measure men u of the Spe ctrum Anal ysis mod e, this key dis plays t h e appro pria te T race/Vi ew menu fo r the burst power measurement.

Pagina 378

378 Cha pt er 5 One-Butt on Measurement Functions T race/View (Bur st Po wer) One-Butt on Measureme nt Functions 5.9 .2 Co mb ine d Pre ssing Combined dis plays measuremen t results the same a s RF Envelope , but has a blue bar between the mar k e rs to indicate the measur ed output power level.

Pagina 379

Chapter 5 379 One-Button Measurement Functions T race/Vie w (Burst P ower) One-Butt on M e asureme nt Functions BLANk = Bl a nk :TRAC e[1 ]|2 |3:MO DE? Example: TRAC :MO DE WRIT TRAC :MO DE MA XH TRAC :MO DE MI NH TRAC :MO DE VI EW TRAC :MO DE BL ANk TRAC :MO DE ? 5.

Pagina 380

380 Cha pt er 5 One-Butt on Measurement Functions T race/View (Bur st Po wer) One-Butt on Measureme nt Functions.

Pagina 381

Chapter 5 381 One-Button Measurement Functions Meas Set up (Comple m en tary Cu mula tive D istrib ution Function — C CDF) One-Butt on M e asureme nt Functions 5.

Pagina 382

382 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Complementary Cumu lative Distrib utio n Function—CC DF) One-Butt on Measureme nt Functions Example: PST :B AND 10 or PST:BWI D 1 0 PST:B AND ? or P ST:BW ID ? 5. 10.2 Count s Pre ss Counts to se t the ac cum ulat ed nu mbe r of sa mplin g po ints fo r dat a acqu isit ion.

Pagina 383

Chapter 5 383 One-Button Measurement Functions Meas Set up (Comple m en tary Cu mula tive D istrib ution Function — C CDF) One-Butt on M e asureme nt Functions Remote Command: [:SEN Se] :PS Tatis tic :SWEe p:T IME <tim e> [:SEN Se] :PS Tatis tic :SWEe p:T IME? Example: PST: SWE :TIME 1.

Pagina 384

384 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Complementary Cumu lative Distrib utio n Function—CC DF) One-Butt on Measureme nt Functions.

Pagina 385

Chapter 5 385 One-Button Measurement Functions Displa y (Compl ementary Cu mula tive D istri buti on Funct ion—CCDF ) One-Butt on M e asureme nt Functions 5.11 D ispla y (Compl ementary Cumulativ e Distributi on Function—CCDF) Pre ss Dis play to access me nu key s t hat allow yo u to confi gure parameters for the C CDF measurement.

Pagina 386

386 Cha pt er 5 One-Butt on Measurement Functions Displ ay (Complement ary Cumulat ive Distrib utio n Fun ction—CCDF) One-Butt on Measureme nt Functions 5. 11.3 Ref T race Pre ss Ref T race to tog g le the refer ence trace display functi on between On an d Off .

Pagina 387

Chapter 5 387 One-Button Measurement Functions Displa y (Compl ementary Cu mula tive D istri buti on Funct ion—CCDF ) One-Butt on M e asureme nt Functions.

Pagina 388

388 Cha pt er 5 One-Butt on Measurement Functions Displ ay (Complement ary Cumulat ive Distrib utio n Fun ction—CCDF) One-Butt on Measureme nt Functions 5.

Pagina 389

Chapter 5 389 One-Button Measurement Functions SP AN X Scale ( Complemen tary Cum ulati ve Dist rib ution Funct ion — C CD F ) One-Butt on M e asureme nt Functions 5.12 SP AN X Scale (Compl emen tary Cumulati ve Distr ibution Function—CCDF) Activates t he Spa n function for th e CCDF measure ment and displa ys the m enu of s pan fu nct io ns .

Pagina 390

390 Cha pt er 5 One-Butt on Measurement Functions SP A N X Scale (Complementary Cum ulative Dis tribu tion Funct ion—CCDF) One-Butt on Measureme nt Functions.

Pagina 391

Chapter 5 391 One-Button Measurement Functions Marker ( Complementary Cu mula tive Dist rib ution Function—CCDF) One-Butt on M e asureme nt Functions 5.1 3 Ma rker (Compl ementary Cumulativ e Distributi on Function—CCDF) Displays the Marker control menu for the CCDF m ea s ur ement.

Pagina 392

392 Cha pt er 5 One-Butt on Measurement Functions Mar ker (Complement ary Cumul ative Distr ibut ion Function—CCDF) One-Butt on Measureme nt Functions 5. 13.1 Se lec t Mar ker Selec ts one of the f our pos sible markers . Once a marker i s selected , it c an b e set to a ny of the control modes Normal , Del ta ,o r Off .

Pagina 393

Chapter 5 393 One-Button Measurement Functions Marker ( Complementary Cu mula tive Dist rib ution Function—CCDF) One-Butt on M e asureme nt Functions Key P ath: Marke r (afte r MEASURE , P owe r S tat CCDF is se lec ted .

Pagina 394

394 Cha pt er 5 One-Butt on Measurement Functions Mar ker (Complement ary Cumul ative Distr ibut ion Function—CCDF) One-Butt on Measureme nt Functions Re mot e Co mman d: Se e “ Marker” on page 177 fo r the mod e comma nd .

Pagina 395

Chapter 5 395 One-Button Measurement Functions Marker ( Complementary Cu mula tive Dist rib ution Function—CCDF) One-Butt on M e asureme nt Functions NO TE Selecting any measurement (inc luding Me as Of f )u n d e r Measure , tur ns off the mark er t abl e .

Pagina 396

396 Cha pt er 5 One-Butt on Measurement Functions Mar ker (Complement ary Cumul ative Distr ibut ion Function—CCDF) One-Butt on Measureme nt Functions 5 .

Pagina 397

Chapter 5 397 One-Button Measurement Functions Marker ( Complementary Cu mula tive Dist rib ution Function—CCDF) One-Butt on M e asureme nt Functions Remote Command: :CALC ula te: PSTat ist ic:MA RKe r[1]|2 |3 |4:Y? Queries the marker Y value or delta in the current y axis units .

Pagina 398

398 Cha pt er 5 One-Butt on Measurement Functions Mar ker (Complement ary Cumul ative Distr ibut ion Function—CCDF) One-Butt on Measureme nt Functions.

Pagina 399

Chapter 5 399 One-Button Measurement Functions Meas Setup (Channel P o wer—CH P ) One-Butt on M e asureme nt Functions 5. 14 Me as Se tup ( Chan nel P o wer —CHP ) When the c hannel power measurement ha s been s elected in t he Measure key menu of the Spectrum Analysi s Mode, t his key dis plays the a ppropriate meas urement setup menu.

Pagina 400

400 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Channel P o wer—CH P) One-Butt on Measureme nt Functions Example: CHP :A VER:CO UN 10 CHP:A VER :CO UN? CHP:A VER OF F CHP:A VER ? 5. 14.2 A vg Mode Pre ss A vg Mode to select the type of terminat ion c ont rol used for the averaging function to either Exp or Repeat .

Pagina 401

Chapter 5 401 One-Button Measurement Functions Meas Setup (Channel P o wer—CH P ) One-Butt on M e asureme nt Functions F actory Preset: 2 MHz, or as defined b y the select ed radio standard. T ermi nators: GH z, MHz, kHz, Hz Default T erminator: Hz Kn ob In creme nt: 1% Step Key Incre ment: 1 , 1 .

Pagina 402

402 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Channel P o wer—CH P) One-Butt on Measureme nt Functions 5. 14.5 Optimiz e Ref Le vel Sets the i nput attenua tor to optim ize the r obustness of the m easurement, whi ch is i ts freed om from erro rs d ue to inpu t compre ssion .

Pagina 403

Chapter 5 403 One-Button Measurement Functions Meas Setup (Channel P o wer—CH P ) One-Butt on M e asureme nt Functions Key P ath: Meas Setup St ate S aved: Saved i n inst rum e nt st ate. F actory Preset: 0.22 when W -CDMA is selected, 0.35 for TETRA, otherwise Off .

Pagina 404

404 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Channel P o wer—CH P) One-Butt on Measureme nt Functions Re mot e Co mman d: [:SE NSe ]: CHPowe r:F ILTer [:R RC]:A LPH A <nu mbe r> [:SE NSe ]: CHPowe r:F ILTer [:R RC]:A LPH A? Example: CHP :F ILT:AL PH 0.

Pagina 405

Chapter 5 405 One-Button Measurement Functions T race/Vie w (Channel Po wer Measurement) One-Butt on M e asureme nt Functions 5. 15 Tra ce/View ( Chan nel P ow er Me asu remen t) If Channel P ower has.

Pagina 406

406 Cha pt er 5 One-Butt on Measurement Functions T race/Vie w (Channel Po wer Measurement) One-Butt on Measureme nt Functions 5.15.3.1 Trace (1 2 3 ) Determi nes which tr ace the m enu keys wi ll affec t. Press T r a c e 123 until the number of the desired tra ce i s underl ined.

Pagina 407

Chapter 5 407 One-Button Measurement Functions T race/Vie w (Channel Po wer Measurement) One-Butt on M e asureme nt Functions 5. 15 .3 .6 B l ank See “Blank” o n page 286 fo r m or e i nf orm a ti on.

Pagina 408

408 Cha pt er 5 One-Butt on Measurement Functions T race/Vie w (Channel Po wer Measurement) One-Butt on Measureme nt Functions.

Pagina 409

Chapter 5 409 One-Button Measurement Functions Mea s Se tup (Harm o nic Di stor ti on) One-Butt on M e asureme nt Functions 5 .16 Me as Se tup ( Har mon ic Di sto rtio n) When the harmo nic disto rtion measurement has been selected i n the Me asu re key menu of the Spectrum Analysis Mode , this key displa ys the appropriate measur ement setup menu.

Pagina 410

410 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Harmonic Distortion) One-Butt on Measureme nt Functions • Repeat —Wh en you set A vg Mode to Repeat , after r eaching t he average c ount , all p revious r e s ult data i s cleare d and the avera ge cou nt is set back to 1.

Pagina 411

Chapter 5 411 One-Button Measurement Functions Mea s Se tup (Harm o nic Di stor ti on) One-Butt on M e asureme nt Functions St ate S aved: Saved i n inst rum e nt st ate.

Pagina 412

412 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Harmonic Distortion) One-Butt on Measureme nt Functions Re mot e Co mman d: [:SE NSe ]: HARMon ics :SWEe pti me:ST ATe OF F|ON| 0|1 [:SE N.

Pagina 413

Chapter 5 413 One-Button Measurement Functions Mea s Se tup (Harm o nic Di stor ti on) One-Butt on M e asureme nt Functions 5.16.6 Range T able Enables you to enter t he settings for up to 10 ranges , either usi ng the instrument front panel keys o r remotel y .

Pagina 414

414 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Harmonic Distortion) One-Butt on Measureme nt Functions F a ctor y Preset: F or each range, the foll owing sett ings are selec ted: Range State (On) , Zero Span , Res BW Mode (Ma n), Video BW (Man ) is set t o 2 kHz , and Sweep Ti me Mode (Auto) is set to 10 ms.

Pagina 415

Chapter 5 415 One-Button Measurement Functions Mea s Se tup (Harm o nic Di stor ti on) One-Butt on M e asureme nt Functions Remote Command: This parameter can s en d up to 10 values . T he location in the list sent corresponds to the range the value is associated with.

Pagina 416

416 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Harmonic Distortion) One-Butt on Measureme nt Functions Knob Increment: Steps through the available spans . St ep Key Increme nt: Steps through the availab le s pa ns . Range: Span of your analyzer .

Pagina 417

Chapter 5 417 One-Button Measurement Functions Mea s Se tup (Harm o nic Di stor ti on) One-Butt on M e asureme nt Functions [:SEN Se] :HA RMoni cs: RANGe [:L IST]:B WI Dth|BA NDw id th[:RE So lution ].

Pagina 418

418 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Harmonic Distortion) One-Butt on Measureme nt Functions 5.16.6. 5 Vide o BW Video BW is used t o set th e video b andwidth of th e analyzer . When Au t o is sel ec ted the analyzer dete rmines the optimum s e tting , while Man enables you to d e termine the s e tting .

Pagina 419

Chapter 5 419 One-Button Measurement Functions Mea s Se tup (Harm o nic Di stor ti on) One-Butt on M e asureme nt Functions Remote Command: This parameter can s en d up to 10 values . T he location in the list sent corresponds to the r ang e the va lue is as so ciat ed wi th.

Pagina 420

420 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Harmonic Distortion) One-Butt on Measureme nt Functions potent ial errors due to VSW R. Key P ath : Meas Setup Sta te Sav ed: S ave d in inst rum ent s tate. His tor y: Add ed wi th f irmwar e r evis ion A.

Pagina 421

Chapter 5 421 One-Button Measurement Functions T race/View (Harmoni cs) One-Butt on M e asureme nt Functions 5.17 Trac e/V i ew (Harmo ni cs) If Ha rmon ic Dist orti on has been selected in the M e asure m enu of the Sp e ctrum Analysis mode, this k ey display s the appr opriat e T race/Vi ew menu to view the ha rmonic measurement re sul t s .

Pagina 422

422 Cha pt er 5 One-Butt on Measurement Functions T race/Vie w (Harmoni cs) One-Butt on Measureme nt Functions.

Pagina 423

Chapter 5 423 One-Button Measurement Functions Mea s S etu p (In ter mo d ( T O I)) One-Butt on M e asureme nt Functions 5.1 8 Meas S etu p (Int erm od (TO I)) When Inter mod ( T OI ) m ea surement ha.

Pagina 424

424 Cha pt er 5 One-Butt on Measurement Functions Mea s Set up (I nte rm od (TOI)) One-Butt on Measureme nt Functions.

Pagina 425

Chapter 5 425 One-Button Measurement Functions Mea s S etu p (In ter mo d ( T O I)) One-Butt on M e asureme nt Functions 5.18.2 Av g Mode Pre ss A v g Mode to select the ty pe of t ermination c ontrol used for the a veraging functi on to either Exp or Rep eat .

Pagina 426

426 Cha pt er 5 One-Butt on Measurement Functions Mea s Set up (I nte rm od (TOI)) One-Butt on Measureme nt Functions Example: TOI N: FREQ:S PAN 2 0 MHz TOIN: FRE Q:S PAN? 5 .18.4 Max Mi xer Lv l En ables y ou to set the re lati onsh ip betw een th e high est sig nal that ca n be disp laye d (the refer ence level) and the i nput att enuation.

Pagina 427

Chapter 5 427 One-Button Measurement Functions Mea s S etu p (In ter mo d ( T O I)) One-Butt on M e asureme nt Functions NO TE T her e is always a minimum of 6 d B of attenuati on set to p rote ct the analyzer inpu t. Key P ath: Meas Setup St ate S aved: Saved i n inst rum e nt st ate.

Pagina 428

428 Cha pt er 5 One-Butt on Measurement Functions Mea s Set up (I nte rm od (TOI)) One-Butt on Measureme nt Functions Re mot e Co mman d: [:SE NSe ]: POWer[ :RF ]:RAN Ge: AUTO ONC E Example: TOI N: RA.

Pagina 429

Chapter 5 429 One-Button Measurement Functions Meas Setup (M ul ti-Carrier P ower — MCP ) One-Butt on M e asureme nt Functions 5.19 Meas Setup (Multi-Carrier P ower—M CP) If the MCP measur ement has been s elected i n the Mea sur e me nu of t he Spe ctrum A nalysi s mode, t his key displa ys the MCP measurement setu p menu.

Pagina 430

430 Cha pt er 5 One-Butt on Measurement Functions Me as Se t up (M u lt i-Ca rr ier Powe r —MC P ) One-Butt on Measureme nt Functions MCP:A VER OF F MCP:A VER ? 5. 19.2 A vg Mode Pre ss A vg Mode to select the type of terminat ion c ont rol used for the averaging function as either Exp or Repeat .

Pagina 431

Chapter 5 431 One-Button Measurement Functions Meas Setup (M ul ti-Carrier P ower — MCP ) One-Butt on M e asureme nt Functions 5. 19 .3 .1 C a rri e rs Pre ss Carr ier s to specify the number of c ar riers to be measured .

Pagina 432

432 Cha pt er 5 One-Butt on Measurement Functions Me as Se t up (M u lt i-Ca rr ier Powe r —MC P ) One-Butt on Measureme nt Functions [:SE NSe ]: MCPowe r:R CARri er? Remote Command N ot es: R efer to “Key N otes:” above .

Pagina 433

Chapter 5 433 One-Button Measurement Functions Meas Setup (M ul ti-Carrier P ower — MCP ) One-Butt on M e asureme nt Functions 5. 19 .3 .3 R ef Ca r ri e r Fr eq Pre ss Ref Car ri er Freq (Man) to select the reference carrier frequenc y for this measurement.

Pagina 434

434 Cha pt er 5 One-Butt on Measurement Functions Me as Se t up (M u lt i-Ca rr ier Powe r —MC P ) One-Butt on Measureme nt Functions Example: MCP :R CFR 2 GHz MCP:R CFR ? 5.19.3.4 C onfigur e Carrie rs Accesses t he Config Carri ers menu that al lows further defi nition of each c arri er .

Pagina 435

Chapter 5 435 One-Button Measurement Functions Meas Setup (M ul ti-Carrier P ower — MCP ) One-Butt on M e asureme nt Functions Key P ath: Meas Setup , Carr ier Setup , Configu re Carrier s Dependencies/ Cou pli ngs : T his k ey as sig ns a va lue ( ye s or no) to t he car ri er nu mbe r disp la yed on the Carri er key .

Pagina 436

436 Cha pt er 5 One-Butt on Measurement Functions Me as Se t up (M u lt i-Ca rr ier Powe r —MC P ) One-Butt on Measureme nt Functions Defaul t T erminator: Hz Resoluti on: 1 Hz St ep Key Inc re m ent : I f CF Step (Auto) is selec ted: span/10.

Pagina 437

Chapter 5 437 One-Button Measurement Functions Meas Setup (M ul ti-Carrier P ower — MCP ) One-Butt on M e asureme nt Functions Remote Command: [:SEN Se] :MC Power :CA RRier :LI ST:WID Th <H z>.

Pagina 438

438 Cha pt er 5 One-Butt on Measurement Functions Me as Se t up (M u lt i-Ca rr ier Powe r —MC P ) One-Butt on Measureme nt Functions Re mot e Co mman d: [:SE NSe ]: MCPowe r:C ARRie r:L IST:B AND width |BW IDt h:[IN Teg ration ]< Hz> [:SE NSe ]: MCPowe r:C ARRie r:L IST:B AND width |BW IDt h:[IN Teg ration ]? Example: MCP :C ARR:BA ND 3.

Pagina 439

Chapter 5 439 One-Button Measurement Functions Meas Setup (M ul ti-Carrier P ower — MCP ) One-Butt on M e asureme nt Functions Range: 0 MHz to 45 MHz Hi sto ry: Ad ded wit h fir mware re visi on A.

Pagina 440

440 Cha pt er 5 One-Butt on Measurement Functions Me as Se t up (M u lt i-Ca rr ier Powe r —MC P ) One-Butt on Measureme nt Functions Key P ath : Meas Setup , Off se t/Li mits Sta te Sav ed: S ave d in inst rum ent s tate.

Pagina 441

Chapter 5 441 One-Button Measurement Functions Meas Setup (M ul ti-Carrier P ower — MCP ) One-Butt on M e asureme nt Functions 5.19.5 Carrier R esult Pre ss Carr ier R esult to se lect th e result y.

Pagina 442

442 Cha pt er 5 One-Butt on Measurement Functions Me as Se t up (M u lt i-Ca rr ier Powe r —MC P ) One-Butt on Measureme nt Functions most us eful for m easuring c d m aOne and cdma2000 si gnals; the i ntegrati on bandwidth med thod i s prefer red fo r othe r signal s.

Pagina 443

Chapter 5 443 One-Button Measurement Functions Meas Setup (M ul ti-Carrier P ower — MCP ) One-Butt on M e asureme nt Functions Example: MCP: CAR R:AUT O 0 MCP: CAR R: AUTO? MCP: CAR R -10 0 MCP: CAR R? 5.19.9 Limit T est Pressi ng Limit T est turns the testing of the l i mit line on or off .

Pagina 444

444 Cha pt er 5 One-Butt on Measurement Functions Me as Se t up (M u lt i-Ca rr ier Powe r —MC P ) One-Butt on Measureme nt Functions Re mot e Co mman d: [:SE NSe ]: MCPowe r:L IMit[ :ST ATe] OFF |ON |0|1 [:SE NSe ]: MCPowe r:L IMit[ :ST ATe]? Example: MCP :L IM ON MCP:L IM? 5.

Pagina 445

Chapter 5 445 One-Button Measurement Functions Meas Setup (M ul ti-Carrier P ower — MCP ) One-Butt on M e asureme nt Functions Remote Command: [:SEN Se] :MC Power :FI LTer[ :RR C]:ALP HA <n umber> [:SEN Se] :MC Power :FI LTer[ :RR C]:ALP HA ? Example: MCP: FIL T:ALP HA .

Pagina 446

446 Cha pt er 5 One-Butt on Measurement Functions Me as Se t up (M u lt i-Ca rr ier Powe r —MC P ) One-Butt on Measureme nt Functions.

Pagina 447

Chapter 5 447 One-Button Measurement Functions T race/Vie w (Mul ti-Carrier Po wer Measurement) One-Butt on M e asureme nt Functions 5.20 Trac e/V iew ( Multi -Carr ier P owe r Measure ment ) If Mu lt.

Pagina 448

448 Cha pt er 5 One-Butt on Measurement Functions T race/Vie w (Multi-Carr ier Po wer Measure m en t) One-Butt on Measureme nt Functions 5.20 .3 Combi ned View U nits Pre ssing Combined Vie w Units sele cts the units ( dBc or dBm ) for the floating numeric d i splays when Combined is se lec te d.

Pagina 449

Chapter 5 449 One-Button Measurement Functions T race/Vie w (Mul ti-Carrier Po wer Measurement) One-Butt on M e asureme nt Functions.

Pagina 450

450 Cha pt er 5 One-Butt on Measurement Functions T race/Vie w (Multi-Carr ier Po wer Measure m en t) One-Butt on Measureme nt Functions 5.20.4.2 C lear Wr ite Se e “ Clear Write” o n page 2 85 f or m or e i nf orm a ti on. 5.20.4.3 Max H old Se e “ Max Hold” on page 285 for more infor ma t ion.

Pagina 451

Chapter 5 451 One-Button Measurement Functions Meas Setup (Occupied Bandw idth—OBW) One-Butt on M e asureme nt Functions 5.21 Meas Setup (O ccupied Band width—OBW) When Occu pied BW has bee n selected i n the Measur e m enu of the S pe ct rum Anal ysi s Mode , this key displa ys the appropri ate m ea surement setup menu.

Pagina 452

452 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Occupied Band width—OBW) One-Butt on Measureme nt Functions OBW:A VER ON OBW:A VER ? 5. 21.2 A vg Mode Enables yo u to selec t the type o f ter mi na tion contr ol used f or the av eraging functi on ( Exp or Repeat ) .

Pagina 453

Chapter 5 453 One-Button Measurement Functions Meas Setup (Occupied Bandw idth—OBW) One-Butt on M e asureme nt Functions.

Pagina 454

454 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Occupied Band width—OBW) One-Butt on Measureme nt Functions 5.21.4 Occ BW % Pwr Enables you to change the per centage of sign al power used when d etermining the occup ied bandwidth. Key P ath : Meas Setup Sta te Sav ed: S ave d in inst rum ent s tate.

Pagina 455

Chapter 5 455 One-Button Measurement Functions Meas Setup (Occupied Bandw idth—OBW) One-Butt on M e asureme nt Functions 5.21.6 x d B Enables you to s pecify t he power l evel used to determine the emi ssion bandwidth a s the number of dB down from the highest signal point (P 1 ), withi n the occupied bandwidth sp an.

Pagina 456

456 Cha pt er 5 One-Butt on Measurement Functions Meas Setup (Occupied Band width—OBW) One-Butt on Measureme nt Functions Re mot e Co mman d: [:SE NSe ]: OBWidt h:X DB <dB valu e> [:SE NSe ]: OBWidt h:X DB? Example: OBW :X DB — 50 dB OBW:X DB? 5.

Pagina 457

Chapter 5 457 One-Button Measurement Functions Meas Setup (Spectrum Emission s Mask—SEM) One-Butt on M e asureme nt Functions 5.22 Me a s Setup (Spectrum Emissions Ma sk —SE M) When the spectrum e.

Pagina 458

458 Cha pt er 5 One-Butt on Measurement Functions Meas S etup (Spectrum Em issio ns Mask—SEM) One-Butt on Measureme nt Functions 5. 22.2 M eas Ty pe Displ ays a me nu wh ere y ou can se lect a m easur emen t refere nce t ype, To t a l P w r R e f or PSD Ref .

Pagina 459

Chapter 5 459 One-Button Measurement Functions Meas Setup (Spectrum Emission s Mask—SEM) One-Butt on M e asureme nt Functions 5. 22 .3 .1 C han I nt eg B W Specifies the integratio n bandwidt h used in cal culating the p ower in the m ain cha nnel. Key P ath: Meas Setup , Ref C hannel F act ory Pre se t: 3 .

Pagina 460

460 Cha pt er 5 One-Butt on Measurement Functions Meas S etup (Spectrum Em issio ns Mask—SEM) One-Butt on Measureme nt Functions Re mot e Co mman d: [:SE NSe ]: SEMask :SW Eepti me <nu mber> [.

Pagina 461

Chapter 5 461 One-Button Measurement Functions Meas Setup (Spectrum Emission s Mask—SEM) One-Butt on M e asureme nt Functions 5. 22 .3 .5 T ot al Pw r Re f or PSD Re f Displays t h e ty pe of po wer measurement refer ence sel ected using the Mea s T ype key (see “M eas Type ” on pag e 45 8 ).

Pagina 462

462 Cha pt er 5 One-Butt on Measurement Functions Meas S etup (Spectrum Em issio ns Mask—SEM) One-Butt on Measureme nt Functions Re mot e Co mman d: [:SE NSe ]: SEMask :CA RRier [:P OWer] <a mpl .

Pagina 463

Chapter 5 463 One-Button Measurement Functions Meas Setup (Spectrum Emission s Mask—SEM) One-Butt on M e asureme nt Functions T able 5- 3 Offs ets & Li mits D efaul ted for W-C DMA ( 3GPP ) Mo bile S tati on Measur ements a a. Abs Stop i ss e t t oC o u p l ea n d F ail M ask is se t to Ab s AND Rel .

Pagina 464

464 Cha pt er 5 One-Butt on Measurement Functions Meas S etup (Spectrum Em issio ns Mask—SEM) One-Butt on Measureme nt Functions 5.22.4.1 O ffset Selec ts the offset p ai rs (upper and l ower) that .

Pagina 465

Chapter 5 465 One-Button Measurement Functions Meas Setup (Spectrum Emission s Mask—SEM) One-Butt on M e asureme nt Functions SEM: OFF S: LIST:S TAT 1 SEM: OFF S: LIST:S TAT ? 5. 22 .4 .3 S to p Fr eq Specifies the outer limit (f requency furthest fr om the carrier) for b oth segments of the sp ecif ied offs et p air .

Pagina 466

466 Cha pt er 5 One-Butt on Measurement Functions Meas S etup (Spectrum Em issio ns Mask—SEM) One-Butt on Measureme nt Functions va lues ) [:SE NSe ]: SEMask :OF FSet[ n]: LIST: SWE eptim e? [:SE NS.

Pagina 467

Chapter 5 467 One-Button Measurement Functions Meas Setup (Spectrum Emission s Mask—SEM) One-Butt on M e asureme nt Functions Example: SEM: OFF S:LIS T:B AND 40 kHz or SEM :O FFS:LI ST: BWID 40 kHz .

Pagina 468

468 Cha pt er 5 One-Butt on Measurement Functions Meas S etup (Spectrum Em issio ns Mask—SEM) One-Butt on Measureme nt Functions 5.22.4.6 Meas B W Enables you to s pecify the b andwidth t o use when me asuring the o ffset. When usi ng the front panel, onl y the currently selec ted offset is a f fected.

Pagina 469

Chapter 5 469 One-Button Measurement Functions Meas Setup (Spectrum Emission s Mask—SEM) One-Butt on M e asureme nt Functions SEM: OFF S: LIST:B AND :IMUL ? or S EM:OF FS: LIST:B WI D:I MUL? SEM: OFF S: LIST:B AND :AUTO 0 or SEM:O FFS :LI ST:BW ID: AUTO 0 SEM: OFF S: LIST:B AND :AUTO ? or S EM:OF FS: LIST:B WI D:A UTO? 5.

Pagina 470

470 Cha pt er 5 One-Butt on Measurement Functions Meas S etup (Spectrum Em issio ns Mask—SEM) One-Butt on Measureme nt Functions Ra nge : –200 d Bm t o 50 dBm Re mot e Co mman d: [:SE NSe ]: SEMask :OF FSet[ n]: LIST: STO P:ABS olu te <am pl>,.

Pagina 471

Chapter 5 471 One-Button Measurement Functions Meas Setup (Spectrum Emission s Mask—SEM) One-Butt on M e asureme nt Functions Remo te Comma nd Note s: Comm a sepa ra ted l i st of up t o 5 va lues . n = 1 for B TS and n = 2 fo r MS . Defa ul t i s BTS (1) .

Pagina 472

472 Cha pt er 5 One-Butt on Measurement Functions Meas S etup (Spectrum Em issio ns Mask—SEM) One-Butt on Measureme nt Functions Defaul t T erminator: dBc Ra nge : –200 d Bc t o 50 dBc Re mot e Co mman d: [:SE NSe ]: SEMask :OF FSet[ n]: LIST: STO P:RCA Rri er <re al numbe r>, [<rea l numb er> ].

Pagina 473

Chapter 5 473 One-Button Measurement Functions Meas Setup (Spectrum Emission s Mask—SEM) One-Butt on M e asureme nt Functions tabl es for “O ffset/Limits ” on page 462 f o r this value .

Pagina 474

474 Cha pt er 5 One-Butt on Measurement Functions Meas S etup (Spectrum Em issio ns Mask—SEM) One-Butt on Measureme nt Functions Re mot e Co mman d: [:SE NSe ]: SEMask :OF FSet[ n]: LIST: TES T ABSo.

Pagina 475

Chapter 5 475 One-Button Measurement Functions Meas Setup (Spectrum Emission s Mask—SEM) One-Butt on M e asureme nt Functions Key P ath: Meas Setup , Offs et /Lim its , More , F ai l Mask St ate S aved: Saved i n inst rum e nt st ate.

Pagina 476

476 Cha pt er 5 One-Butt on Measurement Functions Meas S etup (Spectrum Em issio ns Mask—SEM) One-Butt on Measureme nt Functions speci fied in the 3GP P W -CD MA st and ards. This pa rame ter is on ly ava ilab le when 3GPP W -CDMA is se l ect ed as th e Radio Std from the Mode Setup menu.

Pagina 477

Chapter 5 477 One-Button Measurement Functions T race/Vie w (Spectrum Emissions M a sk) One-Butt on M e asureme nt Functions 5.23 Trac e/V i ew (Spe ctrum E miss ion s Mask) If Spectr um Emission Mask.

Pagina 478

478 Cha pt er 5 One-Butt on Measurement Functions T race/Vie w (Spectrum Emissions Mask) One-Butt on Measureme nt Functions 5. 23.3 I ntegrat ed P ower Pre ss Inte gr ated Powe r to view the m eas ure.

Pagina 479

Chapter 5 479 One-Button Measurement Functions Displ ay (Spectrum E m i ssions Mask—SEM) One-Butt on M e asureme nt Functions 5.24 D isplay ( S pe ctrum Em issions M ask—SEM) Di spl ays m en u keys that enab le yo u t o co nf igu re p ara met ers for t he CC DF m easu re ment .

Pagina 480

480 Cha pt er 5 One-Butt on Measurement Functions Displ ay (Spectrum Em issio ns Mask—SEM) One-Butt on Measureme nt Functions His tor y: Add ed wi th f irmwar e r evis ion A.0 2.00 5.24.3.1 Gra ticule ( On Off) Pressi ng Graticule t urns t he display g raticules On or Off .

Pagina 481

Chapter 5 481 One-Button Measurement Functions SP AN X Scale ( S pectrum Emission s Mask—SEM) One-Butt on M e asureme nt Functions 5. 25 S P AN X Sca le (S p ec tr um Emi s sio ns Ma sk —S EM ) Activates t he Spa n function fo r th e SEM measurement and disp lays the m enu o f spa n fu nct io ns .

Pagina 482

482 Cha pt er 5 One-Butt on Measurement Functions SP AN X Scale (Spectrum Emissions Mask—SE M) One-Butt on Measureme nt Functions extr eme right li ne of t he display gra ticule .

Pagina 483

Chapter 5 483 One-Button Measurement Functions Marker (S pectrum Emissions Mask—SEM) One-Butt on M e asureme nt Functions 5.26 Marker (Spec trum Emiss ions Mask— SEM) Displays t he Marker c ontrol menu f or the SEM measurement.

Pagina 484

484 Cha pt er 5 One-Butt on Measurement Functions Marker (S pectrum Emissions Mask—SEM) One-Butt on Measureme nt Functions 5. 26.2 Normal Sets the contr ol mode for t he selected marker to Normal (s e e “ Select Marker” on page 483 ).

Pagina 485

Chapter 5 485 One-Button Measurement Functions Meas Set u p (Spur i ous Emission s) One-Butt on M e asureme nt Functions 5.27 Meas Setup (Spuri ous Emissio ns) When the spurious emis sions measurement has been s el ected in the Measure men u of the Spectrum Analysi s mode, t his key disp lays the app ropriate measurement s etup menu.

Pagina 486

486 Cha pt er 5 One-Butt on Measurement Functions Meas S etup ( Spurious Emissi ons) One-Butt on Measureme nt Functions 5. 27.2 A vg Mode Selec ts the type o f terminati on control used for the a veraging f un ction ( Exp or Repea t ). T his determines the avera ging action after the sp ec ified number of measurements (average coun t) is rea ched.

Pagina 487

Chapter 5 487 One-Button Measurement Functions Meas Set u p (Spur i ous Emission s) One-Butt on M e asureme nt Functions indicate t his range is c urrently inac tive . Key P ath: Meas Setup Saved Stat e: All values for all ranges are sav ed in instrument state .

Pagina 488

488 Cha pt er 5 One-Butt on Measurement Functions Meas S etup ( Spurious Emissi ons) One-Butt on Measureme nt Functions 5.27.3.1 R ange Selec ts a range and updates the va lues on the other Range T ab le k e ys so that they refl ect the settings f o r the selec t ed r ange.

Pagina 489

Chapter 5 489 One-Button Measurement Functions Meas Set u p (Spur i ous Emission s) One-Butt on M e asureme nt Functions [:SEN Se] :SP URiou s[: RANGe ][: LIST]: FR EQuenc y:S TA Rt?.

Pagina 490

490 Cha pt er 5 One-Butt on Measurement Functions Meas S etup ( Spurious Emissi ons) One-Butt on Measureme nt Functions 5.27.3.3 Stop Freq Stop Freq is us ed to s et the s top fre quency of the a nalyzer . Key P ath : Meas Setup , Range T able F act ory Pre set: Se e “Range Table” on pa ge 486 .

Pagina 491

Chapter 5 491 One-Button Measurement Functions Meas Set u p (Spur i ous Emission s) One-Butt on M e asureme nt Functions [:SEN Se] :SP URiou s[: RANGe ][: LIST]: BA NDwidt h[: RE Soluti on ]:AUTO ? [:SEN Se] :SP URiou s[: RANGe ][: LIST]: BA NDwidt h[: RE Soluti on ]? 5.

Pagina 492

492 Cha pt er 5 One-Butt on Measurement Functions Meas S etup ( Spurious Emissi ons) One-Butt on Measureme nt Functions Re mot e Co mman d: [:SE NSe ]: SPURio us[ :RANG e][ :LIST ]:S WEep: TIM E:A UTO.

Pagina 493

Chapter 5 493 One-Button Measurement Functions Meas Set u p (Spur i ous Emission s) One-Butt on M e asureme nt Functions Remote Comm and Notes: This para m eter can r ecei ve up to 20 va l ues. T he locat ion in the list s e nt correspond s to t he range the value i s a ssociate d with.

Pagina 494

494 Cha pt er 5 One-Butt on Measurement Functions Meas S etup ( Spurious Emissi ons) One-Butt on Measureme nt Functions.

Pagina 495

Chapter 5 495 One-Button Measurement Functions Meas Set u p (Spur i ous Emission s) One-Butt on M e asureme nt Functions 5. 27 .3 .8 A bs St op Lim it Ab s St op Lim it is use d to det erm ine the li mit abov e whi ch sp urs w ill repo rt a fa ilur e.

Pagina 496

496 Cha pt er 5 One-Butt on Measurement Functions Meas S etup ( Spurious Emissi ons) One-Butt on Measureme nt Functions 5.27.3.9 P e ak Ex cursn P eak Excur sn set s the mini mum am plit ude vari a tio n of sig nal s tha t can be ide nti fied as peak s.

Pagina 497

Chapter 5 497 One-Button Measurement Functions Meas Set u p (Spur i ous Emission s) One-Butt on M e asureme nt Functions The query for t his parameter will alw ay s return 20 values . [:SEN Se] :SP URiou s[: RANGe ][: LIST]: PE AK:THR esh ol d? 5.27.4 Meas Typ e Specif ies the me asurement type ( Examine or Ful l ).

Pagina 498

498 Cha pt er 5 One-Butt on Measurement Functions Meas S etup ( Spurious Emissi ons) One-Butt on Measureme nt Functions Re mot e Co mman d: [:SE NSe ]: SPURio us: TYPE EXA Min e|FUL L [:SE NSe ]: SPURio us: TYPE? Remote Command Notes n/a Example: SPU R: TYPE F ULL 5.

Pagina 499

Chapter 5 499 One-Button Measurement Functions Meas Set u p (Spur i ous Emission s) One-Butt on M e asureme nt Functions Incre ment: 10 Ra nge: –180 d Bm t o 20 dBm Remote Command: [:SEN Se] :SP URi.

Pagina 500

500 Cha pt er 5 One-Butt on Measurement Functions Meas S etup ( Spurious Emissi ons) One-Butt on Measureme nt Functions.

Pagina 501

501 Pr ogra m mi ng Fu ndamentals 6 Progr amming Fund a mentals.

Pagina 502

502 Cha pt er 6 Program ming Fundamentals Progra mming F undamentals • “SC PI L ang uage B asi c s” o n pag e 503 • “Improv ing Mea sur ement Speed” on page 511 • “Programming Command .

Pagina 503

Chapter 6 503 Prog ramming Fundamentals SCPI Lang uage Basics Pr ogra m mi ng Fu ndamentals SCPI Lang uage Ba sics This section i s not in tended to teach y ou everythi ng about the SCPI (Standard Commands for Programmable Instruments) programming language .

Pagina 504

504 Cha pt er 6 Program ming Fundamentals SCPI Langu age Basics Progra mming F undamentals Creating V alid Commands C o m m a n d sa r en o t c a s es e n s i t i v ea n dt h e r ea r eo f t e n m a n y d i f f e r e n t way s of writin g a particular command.

Pagina 505

Chapter 6 505 Prog ramming Fundamentals SCPI Lang uage Basics Pr ogra m mi ng Fu ndamentals Special Char acters in Commands Spe ci al Char acte r Mean ing E xa mple |A v e r t i c a l s t r o k e b e t w e e n paramet ers indicat es alte rnative choic es.

Pagina 506

506 Cha pt er 6 Program ming Fundamentals SCPI Langu age Basics Progra mming F undamentals P arameters in Commands There are four basi c types of parameters: booleans , keywords , variabl es and a rbit rary b lock prog ram da ta. OFF |ON|0|1 (Bool ean) This is a t wo state bool ean-type p arameter .

Pagina 507

Chapter 6 507 Prog ramming Fundamentals SCPI Lang uage Basics Pr ogra m mi ng Fu ndamentals V ari ab le Param e te rs <fre q> <bandwid th> Is a pos itive ra tional number fol lowed by opti onal units . The defaul t unit is Hz. Accep table units incl ude: HZ, KHZ, MHZ, GHZ.

Pagina 508

508 Cha pt er 6 Program ming Fundamentals SCPI Langu age Basics Progra mming F undamentals • Bina ry , #Bddd dddd ddddddd dd or #bddd dddd ddddddd dd wh ere ‘ d’ repr esen ts a 1 o r 0. So #b 10 10 0 can b e use d i nst ea d of t he de cim al num ber 2 0.

Pagina 509

Chapter 6 509 Prog ramming Fundamentals SCPI Lang uage Basics Pr ogra m mi ng Fu ndamentals SCPI T ermin ation and Separator Syntax A terminator must be provided wh en an instrument i s controlled us ing RS-232. There ar e several i ss ues to be unders tood about choos ing t he proper SCPI termina tor and separator when thi s is the case.

Pagina 510

510 Cha pt er 6 Program ming Fundamentals SCPI Langu age Basics Progra mming F undamentals [:SENSe] :FREQuency :STARt :POWer [:RF] :MIXer :RANGe [:UPPer] Bad Command G ood Command PWR:ATT 40dB POW:ATT 40dB The s hort f orm o f POWER is POW ,n o t PWR .

Pagina 511

Chapter 6 511 Prog ramming Fundamentals Impro ving Measur em en t Speed Pr ogra m mi ng Fu ndamentals Improving Meas urement Speed There are a number of thi ngs you can do in y our p rograms to m ake them run f as ter: “Turn of f the di splay u pdates .

Pagina 512

512 Cha pt er 6 Program ming Fundamentals Impr o ving M easu rement S p eed Progra mming F undamentals Use binary da ta forma t instead of ASCII The ASCII data format is the instrument defaul t since it is easier for people to under stand and is re quired by SCPI f or *RST .

Pagina 513

Chapter 6 513 Prog ramming Fundamentals Impro ving Measur em en t Speed Pr ogra m mi ng Fu ndamentals Avoid unnece ssary use of *RST . Remember that w hile *RST does not change th e current Mode, i t presets al l the measurements and s ettings to thei r factory def aults .

Pagina 514

514 Cha pt er 6 Program ming Fundamentals Impr o ving M easu rement S p eed Progra mming F undamentals Consider using LAN inst ead of GPIB. LAN allows faster I/O of data, espec ially if you are moving large blocks of data. Y ou will not g et this improved throu ghput if there is excessiv e LAN t raffi c (i.

Pagina 515

Chapter 6 515 Prog ramming Fundamentals Impro ving Measur em en t Speed Pr ogra m mi ng Fu ndamentals Using an Option Mode: Avoid automatic at tenuator setting.

Pagina 516

516 Cha pt er 6 Program ming Fundamentals Impr o ving M easu rement S p eed Progra mming F undamentals 1. :STAT us: OPE Ratio n:E VENt? This query of the operation event reg ister is t o clear t he curre nt reg ister con tent s . 2. :READ :PV T? ini ti ates a me asur emen t (in t his exam ple , for GSM power versus ti me) using the pre vious setup.

Pagina 517

Chapter 6 517 Prog ramming Fundamentals Impro ving Measur em en t Speed Pr ogra m mi ng Fu ndamentals • :CON F:W AV ? turns on the wav eform measurement • :WAV :BA ND 300kh z sets a res olutio n b.

Pagina 518

518 Cha pt er 6 Program ming Fundamentals Impr o ving M easu rement S p eed Progra mming F undamentals T abl e 6-1 GS M Par amete rs for 1 Slot /Fram e Meas urement R equi r em ents Res o lut ion Band.

Pagina 519

Chapter 6 519 Prog ramming Fundamentals Pr ogrammin g Command Compat ibili ty Acr oss Model N um ber s and Acr oss Modes Pr ogra m mi ng Fu ndamentals Prog ramming Com mand Compat ibility Across Mod e.

Pagina 520

520 Cha pt er 6 Program ming Fundamentals Pr ogrammi ng Command Compatibili ty Acr oss Model N um b er s and Acr oss Modes Progra mming F undamentals MEASure MEMory X X MMEMo r y X X MMEMo r y:STORe:T.

Pagina 521

Chapter 6 521 Prog ramming Fundamentals Pr ogrammin g Command Compat ibili ty Acr oss Model N um ber s and Acr oss Modes Pr ogra m mi ng Fu ndamentals Across PSA Modes: Specific Command Differenc es Some programming commands operate differ ently depending on whic h Mode the analyzer is set to.

Pagina 522

522 Cha pt er 6 Program ming Fundamentals Pr ogrammi ng Command Compatibili ty Acr oss Model N um b er s and Acr oss Modes Progra mming F undamentals Using Applications in PS A Series vs. VSA E 4406A NOTE This i nfor mat ion only app lies t o th e app lica tion m odes : Basic , cdma O ne, c dma2000, 1xEV -DO , W -CDMA, GSM, EDGE, NADC , and PDC .

Pagina 523

Chapter 6 523 Prog ramming Fundamentals Pr ogrammin g Command Compat ibili ty Acr oss Model N um ber s and Acr oss Modes Pr ogra m mi ng Fu ndamentals A UTO ON|OFF con trol a nd setti ng man ual val ues We r e c o m m e n d t h a t y o u set a fu nction’s automa tic sta te to OF F , befo re y ou sen d it your manual v alue .

Pagina 524

524 Cha pt er 6 Program ming Fundamentals Using th e LA N to Contr ol the Instr ument Progra mming F undamentals U s i n gt h e L A Nt oC o n t r o lt h eI n s t r u m e n t Refer to the func tion descri ption chapter s for information a bout config uring the i nstrument input/o utput setti ngs from the f ront pane l.

Pagina 525

Chapter 6 525 Prog ramming Fundamentals Using the LAN to Control t he Instrumen t Pr ogra m mi ng Fu ndamentals instrument operation, and for the operation of optional personalit y mod es . 4. cd user dir ( change t o the dire ctory where d ata fil es are sav ed) 5.

Pagina 526

526 Cha pt er 6 Program ming Fundamentals Using th e LA N to Contr ol the Instr ument Progra mming F undamentals Thi s ta ble l ists t he ava ilabl e us er c omm and s. Ta b l e 6 - 2 ft p Commands Command Descrip tion ascii Sets th e file tra nsfer ty pe to A SCII.

Pagina 527

Chapter 6 527 Prog ramming Fundamentals Using the LAN to Control t he Instrumen t Pr ogra m mi ng Fu ndamentals Using T elnet to Send Commands Using telnet to s en d c om ma nds to your instrument works in a similar way to communicating ove r GPIB .

Pagina 528

528 Cha pt er 6 Program ming Fundamentals Using th e LA N to Contr ol the Instr ument Progra mming F undamentals Enter on th e last line i n the example above , the instrument retur ns the amplitude l evel of the marker to your comput er and displa ys it on the next line .

Pagina 529

Chapter 6 529 Prog ramming Fundamentals Using the LAN to Control t he Instrumen t Pr ogra m mi ng Fu ndamentals The Standard UNIX TELNET Command: Syn opsi s teln et [ host [ po rt ]] Description The tel net command is used to c ommunicate with another host usi ng the TELNET protoc ol.

Pagina 530

530 Cha pt er 6 Program ming Fundamentals Using th e LA N to Contr ol the Instr ument Progra mming F undamentals Using Socket LAN to Send Commands Y our instr umen t im ple me nts a s oc ket s Appl ic atio ns Prog ra mmin g Inter face (API) c ompati ble with Berkel ey soc k e ts , Wi nsock, a nd other standa rd so ckets API s .

Pagina 531

Chapter 6 531 Prog ramming Fundamentals Using the LAN to Control t he Instrumen t Pr ogra m mi ng Fu ndamentals Using SICL LAN to Control the Instrument SICL LAN is a LAN protoc ol using the S tandard Inst rument Control Library (SICL ).

Pagina 532

532 Cha pt er 6 Program ming Fundamentals Using th e LA N to Contr ol the Instr ument Progra mming F undamentals to 8 . This can’t be change , but you d on’ t care. Numbers 0 through 30, excluding 21, are va l id logical unit numbers for your instrume nt.

Pagina 533

Chapter 6 533 Prog ramming Fundamentals Using the LAN to Control t he Instrumen t Pr ogra m mi ng Fu ndamentals 2. Run I/O configura tion. 3. Sele ct L AN C lie nt f ro m the a v ai labl e i nte rf ace t y pes . 4. Press Confi gure. 5. Enter an interface name, such as lan1.

Pagina 534

534 Cha pt er 6 Program ming Fundamentals Using th e LA N to Contr ol the Instr ument Progra mming F undamentals Fi gure 6-1 Adding Y our Instrument as a VEE Devic e T o s e nd SCPI c o mmands to the instrument , select I/O|Inst rument Mana ger , an d the GP I B dev ice just adde d.

Pagina 535

Chapter 6 535 Prog ramming Fundamentals Using the LAN to Control t he Instrumen t Pr ogra m mi ng Fu ndamentals logica l unit number 7 timeout value (seconds) 30 LOAD s tatement (a ll on a singl e line) LOAD BIN “GPIBS;D EV lan[ 191.

Pagina 536

536 Cha pt er 6 Program ming Fundamentals Using th e LA N to Contr ol the Instr ument Progra mming F undamentals Using H P/Agilent VEE Ov er Socket LAN (There is a VEE ex ample program p rovided on the doc umentation CD-ROM.) (There is a LabView example program p rov ided on the documentatio n CD-ROM.

Pagina 537

Chapter 6 537 Prog ramming Fundamentals Using the LAN to Control t he Instrumen t Pr ogra m mi ng Fu ndamentals F igure 5 S ample VEE Screen.

Pagina 538

538 Cha pt er 6 Program ming Fundamentals Using th e LA N to Contr ol the Instr ument Progra mming F undamentals Using a J ava™ Applet Over Socket LAN There is a programming e xample in t he PSA Measurement Guide and Progr amming Exampl es that demonstrates simpl e socket prog ramming with Ja va.

Pagina 539

Chapter 6 539 Prog ramming Fundamentals Using the LAN to Control t he Instrumen t Pr ogra m mi ng Fu ndamentals Eit he r a har dw are pr obl em or a sof tw are p ro bl em ca n prev e nt t he instrument's remote fil e server from com municating ove r the LAN .

Pagina 540

540 Cha pt er 6 Program ming Fundamentals Using th e LA N to Contr ol the Instr ument Progra mming F undamentals problems continue . Pa c k e t s R o u t i n e l y L o s t If packets a re routi nely lost , proceed to the troubleshooti ng section in this cha pter relating to your networ k.

Pagina 541

Chapter 6 541 Prog ramming Fundamentals Using the LAN to Control t he Instrumen t Pr ogra m mi ng Fu ndamentals are s et co rrectl y . Cannot access the fil e system vi a ftp • If you get a "co.

Pagina 542

542 Cha pt er 6 Program ming Fundamentals Using th e LA N to Contr ol the Instr ument Progra mming F undamentals Ping ing the Inst rument f rom a C o m puter o r W orks tation V erify the c ommunications l ink between t he computer and the instr ument remote f ile serv er using the pi ng util ity .

Pagina 543

Chapter 6 543 Prog ramming Fundamentals Using the LAN to Control t he Instrumen t Pr ogra m mi ng Fu ndamentals the node names da t abase . If you are using a UN I X environment, ping eac h node along the route between your workstation and the i nstr ument, starting with the your wor kstation.

Pagina 544

544 Cha pt er 6 Program ming Fundamentals Using th e LA N to Contr ol the Instr ument Progra mming F undamentals EIA / TI A 568B Wiring I nforma tion Th is ca ble can be u sed to cas cad e hub s or to make po int- to -poi nt connecti ons without a LAN hub.

Pagina 545

Chapter 6 545 Prog ramming Fundamentals Using the LAN to Control t he Instrumen t Pr ogra m mi ng Fu ndamentals NOTE A convenient wa y to make a cr oss-over adapter is to use two RJ-45 ja cks wi red ac cor di ng to Ta b l e 6 - 4 , abo ve .

Pagina 546

546 Cha pt er 6 Program ming Fundamentals Pr ogrammi ng in C Using the VT L Progra mming F undamentals Progr amming in C Using th e VTL Th e pro gram ming ex ampl es tha t are pro vi ded a re writ ten usi ng th e C program ming language a nd the Agil ent VTL (VI SA transiti on libr ary).

Pagina 547

Chapter 6 547 Prog ramming Fundamentals Progr amming in C Using the VTL Pr ogra m mi ng Fu ndamentals languag e. T he vi Prin tf call sends the IEEE 488.2 *RST c omm and to t he inst rume n t an d put s it in a known stat e. T he vi Prin tf cal l is us ed ag ain to qu er y for th e de vice i dent ifica tion ( *I DN? ).

Pagina 548

548 Cha pt er 6 Program ming Fundamentals Pr ogrammi ng in C Using the VT L Progra mming F undamentals Th ey are set by doing the fol lowi ng: 1. Sel ec t Too ls | Op tion s from the menu. 2. Clic k o n the Direc tori es button to s et the incl ude file path.

Pagina 549

Chapter 6 549 Prog ramming Fundamentals Progr amming in C Using the VTL Pr ogra m mi ng Fu ndamentals Example Pro gram Th is exam ple progra m que ries a GP IB device for a n ident ificatio n string and pr ints the r esults. Note that you mus t change t he addres s.

Pagina 550

550 Cha pt er 6 Program ming Fundamentals Pr ogrammi ng in C Using the VT L Progra mming F undamentals on t he de fau lt re source m ana ger , a nd t hen fo r ea ch de vice y ou wi ll be using . The fo llowing is a summary of ses sions tha t can be opened: •A resource manager se s sion is us ed t o in iti aliz e the V ISA s yst em .

Pagina 551

Chapter 6 551 Prog ramming Fundamentals Progr amming in C Using the VTL Pr ogra m mi ng Fu ndamentals c reati ng mul tipl e s essio n iden tif ier s by call ing the viOp en function m ulti ple tim es.

Pagina 552

552 Cha pt er 6 Program ming Fundamentals Pr ogrammi ng in C Using the VT L Progra mming F undamentals is usually the interfa ce ty pe fol lowed by a num b er .

Pagina 553

Chapter 6 553 Prog ramming Fundamentals Progr amming in C Using the VTL Pr ogra m mi ng Fu ndamentals viOpenDefaultRM (&defaultRM); viOpen (defaultRM, "GPIB0::23::INSTR", VI_NULL,VI_NULL,&vi); . . viClose(vi); viClose (defaultRM); Closing a Session The viC lose f uncti on must be used to cl ose eac h session.

Pagina 554

554 Cha pt er 6 Program ming Fundamentals Overview of the GPIB Bus Progra mming F undamentals Overview of the GPIB Bus An in strum en t tha t is part o f a GPI B netw ork is c atego rize d as a listen er , talker , or c ont roller , depending on its curre nt function in the network.

Pagina 555

Chapter 6 555 Prog ramming Fundamentals Overview of the GPIB Bus Pr ogra m mi ng Fu ndamentals • A clear functi on that causes all G PIB ins truments , or addressed i nst ru ments , to a ssum e a cl ea re d con di tion . The def in it ion of cle ar is uniq ue fo r ea ch inst rum ent (s omet ime s calle d: cl ear , re set, co ntrol, send).

Pagina 556

556 Cha pt er 6 Program ming Fundamentals Overview of the GPIB Bus Progra mming F undamentals.

Pagina 557

557 Using the ST A T us System 7 Using the ST A T us System.

Pagina 558

558 Cha pt er 7 Using t he ST A T us System Using t he ST A T us System When you a r e programmi ng the instrument you m a y need to monitor instrument status to check f or error c onditions or monitor cha nges. Y ou can determine the stat e of certain instr ument events/c onditions b y prog ramm i ng the status register system .

Pagina 559

Chapter 7 559 Using t he ST A T us System Status Syst em Commands Using the ST A T us System Stat us Syst em Commands IEEE (*) Commands *CAL ? Calib ration Query *CLS C lear Sta tus *ESE <number>.

Pagina 560

560 Cha pt er 7 Using t he ST A T us System Stat us System Commands Using t he ST A T us System Q ue sti on ab le C ond it ion Que stionable Enabl e Questio nable Even t Query Que stionable N e g ativ.

Pagina 561

Chapter 7 561 Using t he ST A T us System Status Syst em Commands Using the ST A T us System Ques tionable Ca libratio n Integrity Co nditio n Questio nable Cali bration Integr ity Enable Questio nabl.

Pagina 562

562 Cha pt er 7 Using t he ST A T us System Stat us System Commands Using t he ST A T us System.

Pagina 563

Chapter 8 563 Using t he ST A T us System Comm on IEEE Co mma nds Using the ST A T us System Common I EEE Comm and s Thes e co mman ds a r e spe ci fie d i n IEEE Stan da rd 48 8. 2- 19 92, I EEE Standard Codes , F ormats , Protoc ols and Common Commands for Use with ANS I/IEEE Std 4 88.

Pagina 564

564 Cha pt er 8 Using t he ST A T us System Common IEEE Commands Using t he ST A T us System reg ister . Key T y pe: There is no equivalent f ront panel key . Range: Integer , 0 to 255 Standard Event Status Register Query *ESR? Queries a nd clears the sta ndard event sta tus event regi ster .

Pagina 565

Chapter 8 565 Using t he ST A T us System Comm on IEEE Co mma nds Using the ST A T us System re tu rni ng the *L R N dat a. U s e * I D N ? to retu rn th e in st rum en t mo de l number , s eri al num ber , and firmwa re v er sion. Use the * S A V/ * R C L commands to save and then return the instrument state informati on.

Pagina 566

566 Cha pt er 8 Using t he ST A T us System Common IEEE Commands Using t he ST A T us System P ower-On Status Clear *PSC *PSC? Sets the sta te of the powe r -on status c lear fla g . This command allows you to specify if the se rvice request enable regis ter and the event status enable reg ister should be c leared at power up .

Pagina 567

Chapter 8 567 Using t he ST A T us System Comm on IEEE Co mma nds Using the ST A T us System * R S T does not c hange the mode a nd only r esets t he parameters for the cu rrent mode . The : S Y S T e m : P RE S e t command is eq uivalent t o a front p anel Preset key .

Pagina 568

568 Cha pt er 8 Using t he ST A T us System Common IEEE Commands Using t he ST A T us System Trigger *TRG Th is co mman d t rigg ers th e ins tru me nt.

Pagina 569

Chapter 8 569 Using t he ST A T us System Comm on IEEE Co mma nds Using the ST A T us System Ex am pl e: INIT:C O NT O FF ; IN IT;*WAI.

Pagina 570

570 Cha pt er 8 Using t he ST A T us System Common IEEE Commands Using t he ST A T us System.

Pagina 571

Chapter 8 571 Using t he ST A T us System ST A T us Subsyst em Using the ST A T us System ST A T us S ubs ystem The STATus subsystem control s the S CPI-def ined instrument-sta tus rep ortin g s t r ucture s . Each st atus re giste r ha s a set o f fi ve co mm ands used for querying or masking t hat p a rticular regi ster .

Pagina 572

572 Cha pt er 8 Using t he ST A T us System ST A T us Subsystem Using t he ST A T us System Operation Event Qu ery :STA Tus:OPERa ti on[:EVEN t]? This query returns the decimal value of the sum of the bits in the Oper a tio n Event re gi ste r .

Pagina 573

Chapter 8 573 Using t he ST A T us System ST A T us Subsyst em Using the ST A T us System Preset the Status Byte :S TA T us :PRE Se t Sets bit s in most of t he enabl e and transi tion re gisters t o their defaul t sta te. I t pre set s all th e Tr ansi tio n Fil ter s , En able Re gist ers, an d th e Error/Eve nt Q ue ue Enable.

Pagina 574

574 Cha pt er 8 Using t he ST A T us System ST A T us Subsystem Using t he ST A T us System Key T y pe: There is no equivalent f ront panel key . F act ory Pre set: 0 Ra nge : 0 to 327 67 Questionabl e Even t Query :STA Tus:QUE Sti onab l e[:EVEN t]? This query returns the decimal value of the sum of the bits in the Questionab le E v ent register .

Pagina 575

Chapter 8 575 Using t he ST A T us System ST A T us Subsyst em Using the ST A T us System Key Type: There is no eq uivalent fr ont panel key . F ac tor y Prese t: 3276 7 (al l 1’s) Ra nge: 0 to 3 27.

Pagina 576

576 Cha pt er 8 Using t he ST A T us System ST A T us Subsystem Using t he ST A T us System NOTE The regis ter requires tha t the associated PTR or NTR filt ers be set before a condi tion regi ster bit c an set a bit i n the ev ent reg ister . Th e data i n thi s reg is te r is l atc hed un t il it is q uer ied .

Pagina 577

Chapter 8 577 Using t he ST A T us System ST A T us Subsyst em Using the ST A T us System This query retur ns the dec imal value of the sum of the b its in the Questionabl e Frequency Condition reg ister . NOTE T he data in this register is c ontinuously up dated and reflec ts the current cond itions .

Pagina 578

578 Cha pt er 8 Using t he ST A T us System ST A T us Subsystem Using t he ST A T us System Condition r e gister will s et the c orresponding b it in the Que stionable Frequ ency Ev ent r egister when t he condition register bit has a neg ative transiti on (1 to 0 ).

Pagina 579

Chapter 8 579 Using t he ST A T us System ST A T us Subsyst em Using the ST A T us System Cond iti on Re gis ter will set b it s in t he Que st iona bl e In tegr it y Eve nt registe r , which also sets the Inte grity Summary bit (bit 9) in the Questionabl e Register .

Pagina 580

580 Cha pt er 8 Using t he ST A T us System ST A T us Subsystem Using t he ST A T us System This command determi nes which bits i n the Questionable I nteg rity Condition r e gister will s et the c orresponding b it in the Que stionable Integri ty Event register w hen the condition regi ster bit has a positi ve transiti on (0 to 1 ).

Pagina 581

Chapter 8 581 Using t he ST A T us System ST A T us Subsyst em Using the ST A T us System Ques ti ona ble Int egr ity Sign al Even t regi st er . NOTE T he register r equires tha t the associated PTR or NTR filter s be set before a condition register bit can set a b i t in the event register .

Pagina 582

582 Cha pt er 8 Using t he ST A T us System ST A T us Subsystem Using t he ST A T us System Questionable Integrity Uncalibra ted Regis ter Questionable Integri ty Un c alibrated Condition :ST A Tus :Q.

Pagina 583

Chapter 8 583 Using t he ST A T us System ST A T us Subsyst em Using the ST A T us System Questionable I n t egrity Uncalib rated Negative T ransit ion :STA Tus :Q U EStionable:INT eg r ity :UNCalibra.

Pagina 584

584 Cha pt er 8 Using t he ST A T us System ST A T us Subsystem Using t he ST A T us System Questionable P ow er E nable :ST A Tus :QU ESti onabl e:POW er :ENA Ble <nu mber > :STA Tus:QUE Stiona.

Pagina 585

Chapter 8 585 Using t he ST A T us System ST A T us Subsyst em Using the ST A T us System Questionable P ow er P ositive Transition :STA Tus:QU EStionable:POW er:P TRansition <number> :STA Tus:Q.

Pagina 586

586 Cha pt er 8 Using t he ST A T us System ST A T us Subsystem Using t he ST A T us System Questionabl e T emperature Event Query :STA Tus:QUE Stionable:TEMP erature[:EVEN t]? This query returns the decimal value of the sum of the bits in the Questionab le T em peratur e Event register .

Pagina 587

587 Menu Maps: Spec trum Analy sis 8 Menu Maps: S pect rum Analys is This chapter provi de a v i sual represent ation of the front-panel keys and thei r associated menu keys (Spectrum Analysi s mode is selecte d). These menu maps are in alpha betical order by the front-panel key la bel or oval cross-ref erence label.

Pagina 588

588 Chap ter 8 Menu Ma ps: Sp ectrum A nal ysis Alph a E ditor Keys, 1 of 2 Men u Maps: Spectr um Analysis A lpha E di tor K eys , 1 of 2.

Pagina 589

Ch a pt er 8 589 Menu Maps: S pect rum Analysis Alph a Edit or Keys, 1 of 2 Menu Maps: Spec trum Analy sis Alpha Editor Key s, 2 of 2.

Pagina 590

590 Chapter 8 Menu Maps: Spectrum A nalysi s AMPLITUDE Y Scale Ke y , 1 of 2 (See page 49) Men u Maps: Spectr um Analysis AMP LIT UDE Y Sc al e Key , 1 of 2 ( Se e page 49 ) A bar on the left of t wo or more soft keys indic ates that t he keys are a set of mut ually exc lusive cho ice s.

Pagina 591

Ch a pt er 8 591 Menu Maps: S pect rum Analysis AM P LITUDE Y Scal e Key , 1 o f 2 ( See page 49) Menu Maps: Spec trum Analy sis AMPLITUDE Y Scale K ey , 2 of 2 ( S e ep a g e4 9 ) † A dagger to the left of the softkey indicat es that when the key is pres sed this is an a c tive func tion.

Pagina 592

592 Chapter 8 Menu Maps: Spectrum A nalysi s Au to Couple Ke y , 1 of 3 (See pa g e 71) Men u Maps: Spectr um Analysis Aut o Co uple K ey , 1 of 3 ( See page 71 ) A bar on the left of t wo or more soft keys indic ates that t he keys are a set of mut ually exc lusive cho ice s.

Pagina 593

Ch a pt er 8 593 Menu Maps: S pect rum Analysis A uto Co uple K ey , 1 o f 3 ( See page 71) Menu Maps: Spec trum Analy sis A uto Couple Ke y , 2 of 3 ( S e ep a g e7 1 ) A bar on t he left of two or mor e soft keys ind icates t hat the ke ys are a set of mutu ally excl usi ve choices .

Pagina 594

594 Chapter 8 Menu Maps: Spectrum A nalysi s Au to Couple Ke y , 1 of 3 (See pa g e 71) Men u Maps: Spectr um Analysis Aut o Couple Key , 3 of 3 ( S e ep a g e7 1 ) A bar on the left of t wo or more soft keys indic ates that t he keys are a set of mut ually exc lusive cho ice s.

Pagina 595

Ch a pt er 8 595 Menu Maps: S pect rum Analysis BW/A vg Ke y (See page 83) Menu Maps: Spec trum Analy sis BW /A v g Ke y ( See page 83 ) A bar on th e left of two or mor e softkeys indicat es that the keys are a se t of mutually exclusive c hoic es .

Pagina 596

596 Chapter 8 Menu Maps: Spectrum A nalysi s Det/ Demod Ke y (See p age 95) Men u Maps: Spectr um Analysis Det/Demod Key ( S e ep a g e9 5 ) A bar on the left of t wo or more soft keys indic ates that t he keys are a set of mut ually exc lusive cho ice s.

Pagina 597

Ch a pt er 8 597 Menu Maps: S pect rum Analysis Displ ay K ey , 1 o f 2 ( See page 103) Menu Maps: Spec trum Analy sis Display K ey , 1 of 2 ( See page 103 ) † A dagger to the le ft of the s oftkey i ndicate s that when the key is p ressed thi s is an active f unction.

Pagina 598

598 Chapter 8 Menu Maps: Spectrum A nalysi s Displ ay K e y , 1 of 2 ( See pa ge 103) Men u Maps: Spectr um Analysis Disp lay Key , 2 of 2 ( Se e pag e 103 ) † A d agger to the lef t of the sof tkey indi cates that w hen the key is pre ssed this i s an activ e functio n.

Pagina 599

Ch a pt er 8 599 Menu Maps: S pect rum Analysis File Key , 1 o f 6 (See page 127) Menu Maps: Spec trum Analy sis Fil e K ey , 1 o f 6 ( See page 127 ).

Pagina 600

600 Chapter 8 Menu Maps: Spectrum A nalysi s File Key , 1 of 6 (See pa ge 127) Men u Maps: Spectr um Analysis File Ke y , 2 of 6 ( See p age 127 ) ‡ A double -dagg er to the lef t of the softkey indica tes a function that is not alw ays a vailab le.

Pagina 601

Ch a pt er 8 601 Menu Maps: S pect rum Analysis File Key , 1 o f 6 (See page 127) Menu Maps: Spec trum Analy sis File Ke y , 3 of 6 ( S e ep a g e1 2 7 ) ‡ A double- dagge r to the le ft of the s oftk ey indica tes a fun cti on that is not al wa ys avai lable .

Pagina 602

602 Chapter 8 Menu Maps: Spectrum A nalysi s File Key , 1 of 6 (See pa ge 127) Men u Maps: Spectr um Analysis File Ke y , 4 of 6 ( See p age 127 ).

Pagina 603

Ch a pt er 8 603 Menu Maps: S pect rum Analysis File Key , 1 o f 6 (See page 127) Menu Maps: Spec trum Analy sis File Ke y , 5 of 6 ( S e ep a g e1 2 7 ) A bar on th e left of two or mor e softkeys indicat es that the keys are a se t of mutually exclusive c hoic es .

Pagina 604

604 Chapter 8 Menu Maps: Spectrum A nalysi s File Key , 1 of 6 (See pa ge 127) Men u Maps: Spectr um Analysis File Ke y , 6 of 6 ( See p age 127 ) A bar on the left of t wo or more soft keys indic ates that t he keys are a set of mut ually exc lusive cho ice s.

Pagina 605

Ch a pt er 8 605 Menu Maps: S pect rum Analysis FREQ UENCY Channel K e y (See page 163) Menu Maps: Spec trum Analy sis FREQUENCY Channel Key ( See page 163 ) † A dagger to the le ft of the s oftkey i ndicate s that when the key is p ressed thi s is an active f unction.

Pagina 606

606 Chapter 8 Menu Maps: Spectrum A nalysi s Input /Outpu t K e y (See page 171) Men u Maps: Spectr um Analysis Input/ Outpu t Key ( See page 171 ) A bar on the left of t wo or more soft keys indic ates that t he keys are a set of mut ually exc lusive cho ice s.

Pagina 607

Ch a pt er 8 607 Menu Maps: S pect rum Analysis Marker Ke y (See page 177) Menu Maps: Spec trum Analy sis Marker Ke y ( See page 177 ) A bar on th e left of two or mor e softkeys indicat es that the keys are a se t of mutually exclusive c hoic es .

Pagina 608

608 Chapter 8 Menu Maps: Spectrum A nalysi s Marker --> Ke y (See page 197) Men u Maps: Spectr um Analysis Marker --> Key ( See page 197 ) ‡ A double-dag ger to the lef t of the so ftkey indic ates a func tion that is n ot alway s availa ble .

Pagina 609

Ch a pt er 8 609 Menu Maps: S pect rum Analysis Marker Fctn Ke y (See page 191) Menu Maps: Spec trum Analy sis Marker Fctn Key ( See pag e 191 ) A bar on th e left of two or mor e softkeys indicat es that the keys are a se t of mutually exclusive c hoic es .

Pagina 610

610 Chapter 8 Menu Maps: Spectrum A nalysi s MODE Key (S ee page 203) Men u Maps: Spectr um Analysis MODE Key ( S e ep a g e2 0 3 ).

Pagina 611

Ch a pt er 8 611 Menu Maps: S pect rum Analysis Peak Sear ch Ke y (See page 209) Menu Maps: Spec trum Analy sis P eak Sear ch Key ( S e ep a g e2 0 9 ).

Pagina 612

612 Chapter 8 Menu Maps: Spectrum A nalysi s Preset K ey (See page 221) Men u Maps: Spectr um Analysis Preset Key ( See page 221 ).

Pagina 613

Ch a pt er 8 613 Menu Maps: S pect rum Analysis Print Setup Ke y (See page 229) Menu Maps: Spec trum Analy sis Prin t Setup Ke y ( See page 229 ) A bar on th e left of two or mor e softkeys indicat es that the keys are a se t of mutually exclusive c hoic es .

Pagina 614

614 Chapter 8 Menu Maps: Spectrum A nalysi s SP AN X Scale Key (See page 237) Men u Maps: Spectr um Analysis SP AN X Scale Key ( See page 237 ).

Pagina 615

Ch a pt er 8 615 Menu Maps: S pect rum Analysis SP AN X Scale K ey for CCDF M easu rement (See page 389) Menu Maps: Spec trum Analy sis SP AN X Scale Key f or CCDF Measur ement ( See page 389 ).

Pagina 616

616 Chapter 8 Menu Maps: Spectrum A nalysi s Sweep Ke y (See page 241) Men u Maps: Spectr um Analysis Swe ep Key ( See page 241 ).

Pagina 617

Ch a pt er 8 617 Menu Maps: S pect rum Analysis System K ey , 1 o f 4 (See page 247) Menu Maps: Spec trum Analy sis Syst em Key , 1 o f 4 ( S e e page 247 ).

Pagina 618

618 Chapter 8 Menu Maps: Spectrum A nalysi s System Key , 1 of 4 (See page 247) Men u Maps: Spectr um Analysis Syst e m Ke y , 2 of 4 ( S ee p age 247 ) A bar on the left of t wo or more soft keys indic ates that t he keys are a set of mut ually exc lusive cho ice s.

Pagina 619

Ch a pt er 8 619 Menu Maps: S pect rum Analysis System K ey , 1 o f 4 (See page 247) Menu Maps: Spec trum Analy sis Syste m Key , 3 of 4 ( See p age 2 47 ).

Pagina 620

620 Chapter 8 Menu Maps: Spectrum A nalysi s System Key , 1 of 4 (See page 247) Men u Maps: Spectr um Analysis Syst e m Ke y , 4 of 4 ( S e ep a g e2 4 7 ) ‡ A double -dagg er to the lef t of the softkey indica tes a function that is not alw ays a vailab le.

Pagina 621

Ch a pt er 8 621 Menu Maps: S pect rum Analysis T race/V i ew K e y (See page 283) Menu Maps: Spec trum Analy sis T race/V iew Key ( See p age 28 3 ) A bar on th e left of two or mor e softkeys indicat es that the keys are a se t of mutually exclusive c hoic es .

Pagina 622

622 Chapter 8 Menu Maps: Spectrum A nalysi s T rig Key (See p age 287) Men u Maps: Spectr um Analysis Tr ig K e y ( See page 287 ) A bar on the left of t wo or more soft keys indic ates that t he keys are a set of mut ually exc lusive cho ice s. ‡ A double -dagg er to the lef t of the softkey indica tes a function that is not alw ays a vailab le.

Pagina 623

623 M enu M aps: O ne- B u t t on M easur emen t Functi ons 9 Menu Map s: One-B utton M easurem ent Functions This chapter pr ovides you wi th m e nu maps for all measur ements avail able to you when yo u press th e fro nt-pa nel Mea sure key (Sp ect rum Ana lys is m ode is se le cte d).

Pagina 624

624 Cha pt er 9 Menu Maps: One-B ut ton Meas ur ement Functions One-But ton Measurement Menu Maps M enu M aps: O ne- B u t t on M easur emen t Functi ons One-But ton Meas u rement Menu Maps This secti.

Pagina 625

Ch a pt er 9 625 Menu M aps: O ne-Button Measurement Functions One-Button M easurement Menu Maps Menu Maps : O ne-But ton Measureme nt Functi ons MEASURE Key.

Pagina 626

626 Chapter 9 Menu Maps: One-Button Measurement Functions One-Butt on M easur ement Menu Maps M enu M aps: O ne- B u t t on M easur emen t Functi ons Meas Control Key.

Pagina 627

Ch a pt er 9 627 Menu M aps: O ne-Button Measurement Functions One-Button M easurement Menu Maps Menu Maps : O ne-But ton Measureme nt Functi ons Mode Setup K ey A bar on th e left of two or mor e softkeys indicat es that the keys are a se t of mutually exclusive c hoic es .

Pagina 628

628 Chapter 9 Menu Maps: One-Button Measurement Functions One-Butt on M easur ement Menu Maps M enu M aps: O ne- B u t t on M easur emen t Functi ons Mode Setup Key (2 of 2) A bar on the left of t wo or more soft keys indic ates that t he keys are a set of mut ually exc lusive cho ice s.

Pagina 629

Ch a pt er 9 629 Menu M aps: O ne-Button Measurement Functions One-Button M easurement Menu Maps Menu Maps : O ne-But ton Measureme nt Functi ons ACP M easurement: Meas Setup Key A bar on th e left of two or mor e softkeys indicat es that the keys are a se t of mutually exclusive c hoic es .

Pagina 630

630 Chapter 9 Menu Maps: One-Button Measurement Functions One-Butt on M easur ement Menu Maps M enu M aps: O ne- B u t t on M easur emen t Functi ons ACP M easurement: Trace/View Key A bar on the left of t wo or more soft keys indic ates that t he keys are a set of mut ually exc lusive cho ice s.

Pagina 631

Ch a pt er 9 631 Menu M aps: O ne-Button Measurement Functions One-Button M easurement Menu Maps Menu Maps : O ne-But ton Measureme nt Functi ons Burst P ower Measurement: Meas Setup Key † A dagger to the le ft of the s oftkey i ndicate s that when the key is p ressed thi s is an active f unction.

Pagina 632

632 Chapter 9 Menu Maps: One-Button Measurement Functions One-Butt on M easur ement Menu Maps M enu M aps: O ne- B u t t on M easur emen t Functi ons Burst P ower Measure ment: T r ace/V iew Key A bar on the left of t wo or more soft keys indic ates that t he keys are a set of mut ually exc lusive cho ice s.

Pagina 633

Ch a pt er 9 633 Menu M aps: O ne-Button Measurement Functions One-Button M easurement Menu Maps Menu Maps : O ne-But ton Measureme nt Functi ons CCDF (P ower Stat) Me asurement: Meas S etup Key † A dagger to the le ft of the s oftkey i ndicate s that when the key is p ressed thi s is an active f unction.

Pagina 634

634 Chapter 9 Menu Maps: One-Button Measurement Functions One-Butt on M easur ement Menu Maps M enu M aps: O ne- B u t t on M easur emen t Functi ons CCDF (P ower Stat) Measureme nt: T race/View Key A bar on the left of t wo or more soft keys indic ates that t he keys are a set of mut ually exc lusive cho ice s.

Pagina 635

Ch a pt er 9 635 Menu M aps: O ne-Button Measurement Functions One-Button M easurement Menu Maps Menu Maps : O ne-But ton Measureme nt Functi ons CCDF (P ower Stat) Me asurement: Display Key.

Pagina 636

636 Chapter 9 Menu Maps: One-Button Measurement Functions One-Butt on M easur ement Menu Maps M enu M aps: O ne- B u t t on M easur emen t Functi ons CCDF (P ower Stat) Measureme nt: Span X Scale Key.

Pagina 637

Ch a pt er 9 637 Menu M aps: O ne-Button Measurement Functions One-Button M easurement Menu Maps Menu Maps : O ne-But ton Measureme nt Functi ons CCDF (P ower Stat) Measurement: Marker Key A bar on th e left of two or mor e softkeys indicat es that the keys are a se t of mutually exclusive c hoic es .

Pagina 638

638 Chapter 9 Menu Maps: One-Button Measurement Functions One-Butt on M easur ement Menu Maps M enu M aps: O ne- B u t t on M easur emen t Functi ons Channel P ower Measur ement: Meas Setu p Key † A d agger to the lef t of the sof tkey indi cates that w hen the key is pre ssed this i s an activ e functio n.

Pagina 639

Ch a pt er 9 639 Menu M aps: O ne-Button Measurement Functions One-Button M easurement Menu Maps Menu Maps : O ne-But ton Measureme nt Functi ons Channel P ower Measurement: Trace/V iew Key A bar on th e left of two or mor e softkeys indicat es that the keys are a se t of mutually exclusive c hoic es .

Pagina 640

640 Chapter 9 Menu Maps: One-Button Measurement Functions One-Butt on M easur ement Menu Maps M enu M aps: O ne- B u t t on M easur emen t Functi ons Harmonic Dist ortion Me asurement: Meas S etup Key † A d agger to the lef t of the sof tkey indi cates that w hen the key is pre ssed this i s an activ e functio n.

Pagina 641

Ch a pt er 9 641 Menu M aps: O ne-Button Measurement Functions One-Button M easurement Menu Maps Menu Maps : O ne-But ton Measureme nt Functi ons Harmonic Distortion Measureme nt: T rac e/V iew Key A bar on th e left of two or mor e softkeys indicat es that the keys are a se t of mutually exclusive c hoic es .

Pagina 642

642 Chapter 9 Menu Maps: One-Button Measurement Functions One-Butt on M easur ement Menu Maps M enu M aps: O ne- B u t t on M easur emen t Functi ons Intermod (T OI): Meas Setup Ke y † A d agger to the lef t of the sof tkey indi cates that w hen the key is pre ssed this i s an activ e functio n.

Pagina 643

Ch a pt er 9 643 Menu M aps: O ne-Button Measurement Functions One-Button M easurement Menu Maps Menu Maps : O ne-But ton Measureme nt Functi ons Multi-Carrier P ower Measurem ent: Meas Setup Key † A dagger to the le ft of the s oftkey i ndicate s that when the key is p ressed thi s is an active f unction.

Pagina 644

644 Chapter 9 Menu Maps: One-Button Measurement Functions One-Butt on M easur ement Menu Maps M enu M aps: O ne- B u t t on M easur emen t Functi ons Multi-Carrier P ower M easurement: Trace/View Key A bar on the left of t wo or more soft keys indic ates that t he keys are a set of mut ually exc lusive cho ice s.

Pagina 645

Ch a pt er 9 645 Menu M aps: O ne-Button Measurement Functions One-Button M easurement Menu Maps Menu Maps : O ne-But ton Measureme nt Functi ons Occupied Bandwidth Measurem ent: Mea s Setup Key † A dagger to the le ft of the s oftkey i ndicate s that when the key is p ressed thi s is an active f unction.

Pagina 646

646 Chapter 9 Menu Maps: One-Button Measurement Functions One-Butt on M easur ement Menu Maps M enu M aps: O ne- B u t t on M easur emen t Functi ons Spectrum Em ission Ma sk Measurement: M eas Setup Key A bar on the left of t wo or more soft keys indic ates that t he keys are a set of mut ually exc lusive cho ice s.

Pagina 647

Ch a pt er 9 647 Menu M aps: O ne-Button Measurement Functions One-Button M easurement Menu Maps Menu Maps : O ne-But ton Measureme nt Functi ons Spectrum Emission Mask Measurement: Tr ace/View Key A bar on th e left of two or mor e softkeys indicat es that the keys are a se t of mutually exclusive c hoic es .

Pagina 648

648 Chapter 9 Menu Maps: One-Button Measurement Functions One-Butt on M easur ement Menu Maps M enu M aps: O ne- B u t t on M easur emen t Functi ons Spectrum Em ission Ma sk Measurement: D isplay Key.

Pagina 649

Ch a pt er 9 649 Menu M aps: O ne-Button Measurement Functions One-Button M easurement Menu Maps Menu Maps : O ne-But ton Measureme nt Functi ons Spectrum Emission Mask Measurement: Span X S cale Key.

Pagina 650

650 Chapter 9 Menu Maps: One-Button Measurement Functions One-Butt on M easur ement Menu Maps M enu M aps: O ne- B u t t on M easur emen t Functi ons Spectrum E mission Ma sk Measurement: M arker Key A bar on the left of t wo or more soft keys indic ates that t he keys are a set of mut ually exc lusive cho ice s.

Pagina 651

Ch a pt er 9 651 Menu M aps: O ne-Button Measurement Functions One-Button M easurement Menu Maps Menu Maps : O ne-But ton Measureme nt Functi ons Spurious Emissions Measurement: Meas Setup Key † A dagger to the le ft of the s oftkey i ndicate s that when the key is p ressed thi s is an active f unction.

Agilent Technologies E4440-90189 manuale d’uso

Condividere URL

Manuali d’uso simili