Manuale d’uso / di manutenzione del prodotto 5988-7401EN del fabbricante Agilent Technologies
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S 1 Agilent 81133A/81134A Pulse Generator User’ s Guide.
2 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 Important Notic e © Agilent Technologies, Inc. 2005 Manu al P ar t Nu mbe r 5988-7401EN Revision January 2005 Printed in Ge.
Contents Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 3 Content s Safety R equir ements 7 Safety Su mmary 7 Enviro nmenta l Cond itio ns 7 Before Appl ying Power 8 Groun .
Cont ents 4 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 Setting Up Gener ic and Advanced Sig nals 27 Setting Up a Clo ck Si gnal 28 Using the Graphi cal Us er Inte rface .
Contents Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 5 Ti ming of Genera ted Signals 76 Clock 77 Pulses 78 Data Pa ttern 79 PRB S 80 Star ted Bu rst 81 Repeti tive B urs.
Cont ents 6 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5.
Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 7 Safety Requirements The follo wing general safety precautions must be observed during all phase s of opera tio n of this in strument.
Safety R equirem ent s Safety Su mmary 8 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 Before Applying Power V erify t hat all safety precautions are t aken. The p ow er cab le inle t of t he ins tr umen t is u sed to disc onnec t t he instrument f ro m the ma ins i n case of h azar d.
Initial I nspectio n Safety Requirements Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 9 Initial Inspection Inspect t he s hipping c ont ainer for da mage.
Safety R equirem ent s Power Requir ements 10 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 Power Requirements NOTE W hen the front p anel swit ch is o ff , t he ins tr um ent is in “st andby” mode. The in strument is disc onn ected fr om the A C line p o w er only by disconne cting the po w er cor d.
Clea ning Recom men dation Safety Requirements Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 11 Cleaning Recommendation Use a d r y clot h o r one s ligh tly dampene d wit h wat er t o cl ean e xte rna l case p ar ts . Do no t att empt t o c lean int er nally.
Safety R equirem ent s Declaration of Conformity 12 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 Declaration of Conformity DECLARATION OF CONFORMI TY According t o ISO/IEC.
Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 13 Introduction to the Agilent 81133A/81134A Pulse Generator The Agilent 81133A and 81134A Pu lse/Pattern Generators are high- end, easy- to -use t ools for ge nerat ing p ulses , pat ter ns and dat a a t spee ds up to 3.
Introduc tion t o the A gilent 81133A/8 1134A Pulse Genera tor Benefits and Ke y Features 14 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 Benefits and Key Features Yo u r .
Front Pa nel Overv iew Introducti on to t he Agil ent 81 133A/811 34A Puls e Generat or Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 15 Front Panel Overview The follo wing f igure sh o ws th e main elements of t he front pan el.
Introduc tion t o the A gilent 81133A/8 1134A Pulse Genera tor Front P anel Ov erview 16 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 Input and Out puts The Agilent 81133A.
Front Pa nel Overv iew Introducti on to t he Agil ent 81 133A/811 34A Puls e Generat or Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 17 LEDs The front panel of the 81133A.
Introduc tion t o the A gilent 81133A/8 1134A Pulse Genera tor Rear P anel Ov erview 18 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 Rear Panel Overview At the rea r pa nel, you can f in d t he co nnec tor s for t he r emot e progra mming in terfaces GP IB, U SB an d LAN, and the po wer connector .
Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 19 Operating the Agilent 81133A/81134A Pulse Generator The instrument pro vides se ve ral naviga tion buttons that mak e it easy to scr oll thro ugh the diff eren t pa ges o f the graph ical use r interface and to change paramet er values .
Operati ng the A gilent 8113 3A/81134A Pulse Ge nerat or Nav igati on t hro ugh the P ages 20 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 Navigation through the Pages The.
How to Nav igate thr ough th e Para meters at one Pa ge Operati ng the A gilen t 8113 3A/81134A Pulse Ge nerat or Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 21 How to N.
Operati ng the A gilent 8113 3A/81134A Pulse Ge nerat or How to Select a Parameter fro m a Selection List 22 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 2 Press the n a vi gati on kn ob to open the se lecti on l ist. 3 Ro t ate the n a vig ati on k n ob to scr ol l thr oug h th e li st.
How to Change a Number Field Operati ng the A gilen t 8113 3A/81134A Pulse Ge nerat or Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 23 How to Change a Number Field Y o u .
Operati ng the A gilent 8113 3A/81134A Pulse Ge nerat or How to Chang e a Number Fie ld 24 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 3 Modify t h e unit : – By pr essing the respect ive so ft ke y funct ion (i n th is case , you c an immedi ately s ee th e chan ges at t he o utput).
How to Change a Number Field Operati ng the A gilen t 8113 3A/81134A Pulse Ge nerat or Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 25 3 P r e s s a n d ro t a t e t h e n a v i g a t i o n k n o b t o s e t t h e l e a s t s i g n i f i c a n t d i g i t to cha ng e .
Operati ng the A gilent 8113 3A/81134A Pulse Ge nerat or How to Chang e a Number Fie ld 26 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5.
Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 27 Setting Up Generic and Advanced Signals The in tention of this chapte r is to giv e the n eces sary steps to set up generi c and advanc ed si gnals for f irst- time users o f t he A gilen t 81133A/81134A Pulse Generator.
Setting Up Gene ric and A dvanced Signals Settin g Up a Cloc k Signal 28 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 Setting Up a Clock Signal Ta s k Set up tw o cl ock signals with 100 MHz and 200 MHz freq uencies, a duty cy cle of 50%, a h igh le v el of 1.
Setting Up a Cl ock Sign al Setting Up Ge neric an d Adva nced Signal s Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 29 Using the Graphical User Interface First Step s Bef ore y ou start: 1 Put the inst rument into o perat ion.
Setting Up Gene ric and A dvanced Signals Settin g Up a Cloc k Signal 30 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 4 Enabl e the C hann el 1 normal Out put : By pressin.
Setting Up a Cl ock Sign al Setting Up Ge neric an d Adva nced Signal s Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 31 Chan nel 2 S ett ings To set t he c hann el para met ers for channe l 2 : 1 Switch to channe l 2 b y press ing the Ch2 so ftk ey .
Setting Up Gene ric and A dvanced Signals Settin g Up a Cloc k Signal 32 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 The Channe l 2 page no w looks as f ollo ws: Reconnec.
Setting Up a Cl ock Sign al Setting Up Ge neric an d Adva nced Signal s Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 33 Generated Si gnal If you att ach a scop e (a s DUT ), you ca n imm ediat ely se e t he sig nal. Use t he Pulse Generat or’s TRIGGER OUT to trigger t he sc ope.
Setting Up Gene ric and A dvanced Signals Settin g Up a Cloc k Signal 34 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 The sig nals as d ispla y ed on a s tandard osci llosc ope ar e de picted belo w .
Setting Up a Cl ock Sign al Setting Up Ge neric an d Adva nced Signal s Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 35 Using the Remot e Progra mming Interfaces The f ollowing code perfor ms the same t ask .
Setting Up Gene ric and A dvanced Signals Se ttin g Up a Pulse Signal 36 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 Setting Up a Pulse Signal Ta s k Se t up a co ntin uous p ulse sign al wi th 20 ns pe riod, a p ulse wid th of 5 ns, a n am plitude of 2.
Setting Up a Pu lse S ignal Se tting Up Generic and Adv anced Signal s Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 37 5 Enab le t he Chan nel 1 nor mal Outp ut: By press.
Setting Up Gene ric and A dvanced Signals Se ttin g Up a Pulse Signal 38 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 T o s et u p the tr igger outp ut: 1 On t he Au x pag e, selec t th e trigger mode Pulse . The frequency of t he trigger ou tput e quals t he syst em freque ncy.
Setting Up a Pu lse S ignal Se tting Up Generic and Adv anced Signal s Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 39 Using the Remot e Progra mming Interfaces The f ollowing code perfor ms the same t ask .
Setting Up Gene ric and A dvanced Signals Settin g Up a Data Patte rn 40 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 Setting Up a Data Pattern Ta s k Se t up two sig nals : • A PRBS sign al to te st a digital t ransmi tter .
Setting Up a Da ta Pat tern Setting Up Generic and Adv anced Signal s Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 41 6 Enab le t he Chan nel 1 nor mal Outp ut: By press .
Setting Up Gene ric and A dvanced Signals Settin g Up a Data Patte rn 42 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 6 Enabl e the C hann el 2 normal Output either: By pressing t he res pecti ve sof tkey in th e us er in ter fa ce.
Setting Up a Da ta Pat tern Setting Up Generic and Adv anced Signal s Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 43 The Data page no w looks as f ollo ws: Reco nnect the DUT Enable the o utput s: Generated Si gnals Use the puls e ge nerator ’s TRIGG ER OUT to t rigger the sc ope on the dat a p att er n.
Setting Up Gene ric and A dvanced Signals Settin g Up a Data Patte rn 44 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 2 Enabl e the t rigg er ou tput. The sig nals as d ispla y ed on a s tandard osci llosc ope ar e de picted belo w .
Setting Up a Da ta Pat tern Setting Up Generic and Adv anced Signal s Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 45 Using the Remot e Progra mming Interfaces The f ollo.
Setting Up Gene ric and A dvanced Signals Setting Up a Burst Signal 46 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 Setting Up a Burst Signal Ta s k S et u p a b u r st s i gn al c on s is t i ng o f a 3 2- b it d a t a pa t t er n r e pe a t e d t w ic e at a period of 50 0 ps with 50 ps d elay and 100 ps pu lse width.
Setting Up a Burst Signal Setting Up Generic and Adv anced Signals Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 47 The instr ument panel no w looks as f ollows: Channel Setti ngs for th e PRBS Si gnal To set the cha nnel p aram eter s: 1 Switch to the Chann el page.
Setting Up Gene ric and A dvanced Signals Setting Up a Burst Signal 48 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 The Channe l page no w look s as follo ws: Data Settin gs for the Pattern Signal T o set the d ata patte rn: 1 Switch to the Data page.
Setting Up a Burst Signal Setting Up Generic and Adv anced Signals Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 49 Reco nnect the DUT Enable the o utput s: Auxiliary Setti ngs for Start In put and T rigger Output T o set t he st ar t input an d t rigger out put parame te rs: 1 Switch to the Au x pag e.
Setting Up Gene ric and A dvanced Signals Setting Up a Burst Signal 50 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 The Aux page now look s as f ollows: Gene rat ed Si gna l Us e the ge nerator’ s TRIGG ER OU T to tr igger a scope .
Setting Up a Burst Signal Setting Up Generic and Adv anced Signals Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 51 Using the Remot e Progra mming Interfaces The f ollo wi.
Setting Up Gene ric and A dvanced Signals Sett ing Up a Re petit ive Bur st Si gna l 52 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 Setting Up a Repetitive Burst Sign al Ta s k Se t up a si gnal w ith 4 r epeat ed bu rsts.
Setting Up a Repeti tive B urst Signal Setti ng Up Ge neric an d Advance d Signals Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 53 The instr ument panel no w looks as f ollows: Channel Setti ngs for th e PRBS Si gnal To set the cha nnel p aram eter s: 1 Switch to the Chann el page.
Setting Up Gene ric and A dvanced Signals Sett ing Up a Re petit ive Bur st Si gna l 54 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 The Channe l page no w look s as follo ws: Data Settin gs for the Pattern Signal T o set the d ata patte rn: 1 Switch to the Data page.
Setting Up a Repeti tive B urst Signal Setti ng Up Ge neric an d Advance d Signals Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 55 Reconne ct th e DUT En able the o utput s: Generated Si gnal Use the puls e gene rator’s TRIGG ER OU T to tr igger a scope.
Setting Up Gene ric and A dvanced Signals Sett ing Up a Re petit ive Bur st Si gna l 56 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 The sig nal a s dis pla y ed o n a standa rd o scil loscop e is depicted belo w .
Setting Up a Repeti tive B urst Signal Setti ng Up Ge neric an d Advance d Signals Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 57 Using the Remot e Progra mming Interfac.
Setting Up Gene ric and A dvanced Signals Setting Up Sign als for a Stressed Eye Di agram Meas urement 58 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 Setting Up Signals f.
Setting Up Signals for a Stressed E ye Diag ram Measure ment Setting Up Generic and Adv anced Signal s Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 59 Connecting the Inst.
Setting Up Gene ric and A dvanced Signals Setting Up Sign als for a Stressed Eye Di agram Meas urement 60 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 Setting Up the 81134 A by Using the Graphica l User Inter face Instrument Sett ings T o set the i nstrument par ameters: 1 Disable the outputs.
Setting Up Signals for a Stressed E ye Diag ram Measure ment Setting Up Generic and Adv anced Signal s Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 61 The Chann el page now looks as f ollows: Reco nnect the DUT Enable the o utput s: Generated Si gnal Use the puls e ge nerator’ s TRIGG ER OU T to t rigger the sc ope.
Setting Up Gene ric and A dvanced Signals Setting Up Sign als for a Stressed Eye Di agram Meas urement 62 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 2 Enabl e the t rigg er ou tput.
Setting Up Signals for a Stressed E ye Diag ram Measure ment Setting Up Generic and Adv anced Signal s Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 63 Setting Up th e 33250A W aveform Generator Program a 50 M Hz sine wa ve with an am plitud e of 2 Vpp: 1 Press the Fr eq softk e y.
Setting Up Gene ric and A dvanced Signals Setting Up Sign als for a Stressed Eye Di agram Meas urement 64 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 Play with the Settings The dela y contr ol in put adds ad dition al d ela y to the signal dependin g on the v oltage that is f ed to the in put.
Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 65 Using the Agilent 81133A/81134A Pulse Generator CAUTION When using the Agilent 81133A/81134A Pulse Generator, mak e sure y ou do not s et parame ters to v alues outs ide of the s pecified ra nges.
Using t he Agil ent 81 133A/811 34A Pu lse Gene rator Pages o f the Us er Inte rfac e 66 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 Pages of the User Interface The ins trument h as a use r interfa ce to s im plif y enter ing a nd monitorin g of the s ignal set tings.
Pages of the Use r Inte rface Using t he A gilent 81 133A /81134A Pu lse Ge nerator Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 67 • D at a Page At t he D a t a p ag e , yo u ca n se t u p a n a rb it r ar y d a t a p at t e r n up t o t h e maximal a vaila ble memo r y (8 kBit) per chann el.
Using t he Agil ent 81 133A/811 34A Pu lse Gene rator Combining Parameters for Signal Generation 68 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 Combining Parameters for Signal Generation The follo wing t able sho ws y ou ho w the various modes and parameters can be comb ined.
Combining Parameters for Signal Generation Using t he Agil ent 81 133A/811 34A Pu lse Gene rator Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 69 – Data in e ither R Z, R1 or N RZ f ormat – Pse udo random b it stream ( PRBS) polynomials F or d et ails on t hes e sig nals, see “P attern Modes” on page 70 .
Using t he Agil ent 81 133A/811 34A Pu lse Gene rator Combining Parameters for Signal Generation 70 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 Pattern Modes Y ou ca n selec t t he following patt er n mod es: •S q u a r e Gener ate s a sq uare wave (clock) of f ixed widt h (50 % du ty cycle).
Combining Parameters for Signal Generation Using t he Agil ent 81 133A/811 34A Pu lse Gene rator Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 71 Signal Modes In Data and PRBS pattern m ode s, the p ulse outp ut f or mat ca n be select ed from RZ , R1 , an d NRZ .
Using t he Agil ent 81 133A/811 34A Pu lse Gene rator Combining Parameters for Signal Generation 72 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 V ariable Crossover Y ou can change the crossover point in range 30% … 70% of the NRZ signal separ ately f or e ach chann el.
Combining Parameters for Signal Generation Using t he Agil ent 81 133A/811 34A Pu lse Gene rator Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 73 Clock Sources The sel ected clo ck source defines t he tim e base fr om which all oth er timing par ameters are deriv ed.
Using t he Agil ent 81 133A/811 34A Pu lse Gene rator Combining Parameters for Signal Generation 74 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 –I n t . D i r e c t Allo ws you to vary the clock deriv ed fr om the internal YIG oscilla tor in t he ra nge o f one oct ave.
Combining Parameters for Signal Generation Using t he Agil ent 81 133A/811 34A Pu lse Gene rator Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 75 Start Mode When the Ext.
Using t he Agil ent 81 133A/811 34A Pu lse Gene rator Ti ming of Gene rate d Sig nals 76 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 NOTE The trigger divi der does not t ake the frequency divider of the ch an n e ls in t o ac c ou n t .
Timing of G enerated Signa ls Using t he Agil ent 81 133A/811 34A Pu lse Gene rator Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 77 Clock The following f igu re sh o ws t he typ ica l timin g for the clock signa l.
Using t he Agil ent 81 133A/811 34A Pu lse Gene rator Ti ming of Gene rate d Sig nals 78 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 Pulses The following f ig ure s hows the typic al tim ing for cont inuous pulse s.
Timing of G enerated Signa ls Using t he Agil ent 81 133A/811 34A Pu lse Gene rator Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 79 Data Pa ttern The following f ig ure shows t he typic al tim ing for a dat a p att ern .
Using t he Agil ent 81 133A/811 34A Pu lse Gene rator Ti ming of Gene rate d Sig nals 80 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 PRBS See “D ata Pattern” on page 79 for for th e tim ing dia gr am.
Timing of G enerated Signa ls Using t he Agil ent 81 133A/811 34A Pu lse Gene rator Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 81 Started Burst The follo wing fig ure shows t he typical timing f or the star t ed burst. The burst s are started by the risin g e dge of the armin g sour ce.
Using t he Agil ent 81 133A/811 34A Pu lse Gene rator Ti ming of Gene rate d Sig nals 82 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 Repetitive Burst The following figure shows the typi cal timi ng for the repet itive burst.
Jitter Modulati on Using t he Agil ent 81 133A/811 34A Pu lse Gene rator Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 83 Jitter Modulation The ext er nal sou rce for jitt er m odu latio n is a ppli ed t o t he delay contr ol i np ut.
Using t he Agil ent 81 133A/811 34A Pu lse Gene rator Saving and Re calling Sett ings 84 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5.
Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 87 Updating the Firmware Fir m ware updat es o f t he ins tr um ent ca n be done by usin g one of t he supported pro gramming i nterfaces. Updates and pat ches are availab le on the Agi lent W eb a t: http://www .
Updating t he Firmware 88 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5.
Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 87 T roubleshooting This chapter pro vides basic troubleshooti ng tips that yo u can use i f t he instr ument is not per form ing as exp ect ed. Instrument out of Specs The sp ecification is vali d within +/ - 10 de gree Celsiu s after running Sel fcal ibr atio n.
T roubleshooting 88 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 Instrument does not Respond If t he instr u ment d oes no t resp ond when you press a butt on, i t is possibl e that it is be ing u sed r emotely. T o reacti vate the instr ument , press t he Local ke y (if this is a vaila ble).
Inde x Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 89 Index A advanced sig nals setup 27 Aux page 67 B benefits 14 Burst (instrument mode) 69 burst signal example 46 C channel page pages channel 66 cleaning recom mendations 11 clock timing 77 Clock Input 16 clock jitter 14 clock signal example 28 clock sources 73 ext.
Inde x 90 Agilen t 81133A/ 81134A P ulse Gener ator User’ s Guide, Janu ary 200 5 P pages Aux 67 Data 67 graphical use r interface 66 Main 66 scrolli ng 19 pages overvi ew 20 parameter selec ting 21.
Inde x Agilen t 8113 3A/8113 4A Pulse Gene rato r User’ s Guide, Jan uary 20 05 91.
S 1 Copy righ t Agi lent T ech nolo gies 2 005 Printed in Ge rmany January 2005 5988-740 1EN.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Agilent Technologies 5988-7401EN è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Agilent Technologies 5988-7401EN - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Agilent Technologies 5988-7401EN imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Agilent Technologies 5988-7401EN ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Agilent Technologies 5988-7401EN, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Agilent Technologies 5988-7401EN.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Agilent Technologies 5988-7401EN. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Agilent Technologies 5988-7401EN insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
