Manuale d’uso / di manutenzione del prodotto XLi IEEE 1588 del fabbricante Symmetricom
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XLi IEEE 1588 Clock User Guide 997-01510-03 , Rev . C, December 2006.
Notices Symmetricom, Inc. T iming T est & Measurement 3750 We stwind Blvd. Santa Rosa, CA 95 403-1053 http://www .symmetricom.com Copyright © 2006, Symmetrico m, Inc.
XLi IEEE 1588 Clock iii 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S T able of Contents 1: Overview and Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Overview .
iv XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 Configuring the IEEE 1588 Card(s) . . . . . . . . . . . . . . . . . . . . . . . . . 20 PTP Master . . . . . . . . . . . . . .
XLi IEEE 1588 Clock v 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S F51 – GPS Antenna Cable Delay . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 F52 – Distribution Cable Delay .
vi XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 PTP Sync message inter val . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120 PTP burst mode enabled/disabled . . . .
XLi IEEE 1588 Clock vii 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S C: SNMP 151 SymmetricomTtm-SMIv2.mib . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151 xliMainCard-SMIv2.mib .
viii XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1.
XLi IEEE 1588 Clock 1 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1: Overview and Featur es Overview Description The standa rd XLi IEEE 1.
2 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 Only the features listed above are s upported for the XLi IEEE 1588 clock. At the time of this writing, none of the other options for the XLi Time and Frequency system are supported on the XLi IEEE 1588 clock .
XLi IEEE 1588 Clock 3 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S Network Port (“1588”) A IEEE1588-compliant “ordinary clock” is available from a st and-alone Ethernet port , labelled “1588”, on the rear panel of the IEEE 1588 card.
4 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 LEDs The following LEDs are available on the IEEE 1588 card rear panel: • Network Port (1588), Green and Amber LEDs illum inate when receiving or transmitting network traffic.
XLi IEEE 1588 Clock 5 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S Spec ifications Related topics: • “ Installing the GPS Antenna ” .
6 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 S tandard 1 10 V AC Power Supply The XLi’ s internal fault detector can monitor the three output voltag es from the primary and the secondary power supplies.
XLi IEEE 1588 Clock 7 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S Clock Ar chitectur e Figures 1 and 2 on the following p age s pro vide a simpli fied view of the st andard XL i's clock a rchitectu re.
8 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 Figure 2: Interface Architecture Block Diagram Keypad Osci llat or Disp lay.
XLi IEEE 1588 Clock 9 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 2: System Specifications Mechanical/Envir onmental AC Power Supply Powe.
10 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 System T ime & Fr equency Accuracy The tables below describ e system clock accuracy while locked to t he reference source indicated.
XLi IEEE 1588 Clock 11 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S S tandard Inputs and Outputs The following specifications describe the st andard (as opposed to op tional) input s and outputs on the standard configuration of the XLi.
12 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 J1 Input – T ime Interval - Event Time The T ime Interval - Event T i me (TIET) option measures a 1 PPS or Event input signal on J1 against the XLi derived time.
XLi IEEE 1588 Clock 13 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S J3 Input – Auxiliary Reference Auxiliary Reference (Aux Ref): See “ F1 13 – J3 Input Configuration (Aux Ref) ” on page 104.
14 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 ALARM Output Certifications High Z: Power of f High Z: Alarm (e nabled alarm fault) Low Z: Normal (no enabled alarm fault s) Drive: Open Collector Max.
XLi IEEE 1588 Clock 15 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 3: Installation and Set-up In a nutshell: • Install the GPS ante nna outdoors, ru n the cable, and connect it to the XLi’s GPS receiver .
16 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 Blocked signals and multip ath canc ellation signif icantly increase GPS acquisition time. Multip ath cancellation is caused by reflected sig nals that reach the antenna out of phase with the direct signal.
XLi IEEE 1588 Clock 17 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S Figure 3: L1 GPS Antenna - methods for cabling and mounting GPS Signal S trength Requir ements Refer to Figure 4: The required gain at the GPS receive r ’s ANTENNA connector is greater tha n 20 dB and less than 36 d B.
18 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 VSWR, and input impedance also affect system performance. Symmetricom recommends using the standard 12-volt ca pable antenna and cabl e provided with the GPS receiver .
XLi IEEE 1588 Clock 19 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S Configuring Network Settings The following step s are required to make th e XLi’s Main CPU card operational on a netwo rk.
20 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 antenna is not in an opt imal site or there is a problem with the antenna cable connections. If this delay is unexpected, consider relocating the GPS antenn a to a better site or trouble- shooting the GPS antenna cable.
XLi IEEE 1588 Clock 21 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S • SLA VE SYNC THRESHOLD - 5 microsec • PTP PREFERRED MASTER - DISABLE Note: When two IEEE 1588 cards are present, use the up/down arrow keys to select the PTP ma st er i n Option Bay 4 before making changes.
22 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 Note: The IEEE 1588 card configured as a P TP slave relies on T AI as the time scale of the PTP master .
XLi IEEE 1588 Clock 23 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S • Secure the bracket s to the rack using rack mount screws. Note: Ensure that the ambient operating temperature doe s not exceed +50 ° C.
24 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1.
XLi IEEE 1588 Clock 25 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 4: User Interfaces The XLi features two user interfaces for controllin.
26 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 T ime Display related functions: • Select between the 12 or 24 hour format d isplayed: “ F2 – 12/24 Hour Format ” on page 39 .
XLi IEEE 1588 Clock 27 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S Pressing the MENU key on the front of the XLi disp lays the first function, F1: TIME ZONE OFFSET : Pressing the UP ARROW key increment s to the nex t function, F2 - 12/24 HOUR FORMA T , and so on.
28 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 Keypad Examples The following examples show how to use t he keypad ef fectively .
XLi IEEE 1588 Clock 29 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S T o enter numeric values in a function: Command Line Interface T o open a command line session, connect to the serial or network port using a terminal or a terminal emulation program on a PC.
30 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 Logging Out Y ou can log out using any of the following commands: logout l.
XLi IEEE 1588 Clock 31 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S Network port session: WELCOME TO SYMMETRIC OM NETWORK INT ERFACE! USER.
32 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 The web interface manages this distinction by provid ing two sets of web pages. Pages available from the XLi Admin Homepage display status information and let the user change the XLi’s configu ration settings.
XLi IEEE 1588 Clock 33 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S settings, alarms, and SNMP). • System I/O - the st atus and configuration of the input and output co nnectors on the rear of the main CPU card (e.
34 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1.
XLi IEEE 1588 Clock 35 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 5: Function Refer ence Function Summary The following summary list s all the XLi functions, iden tifie s the user interfaces from which each one is available, and provides a brie f description of the function.
36 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 F66 – Daylight Saving T i me (DST) Mode K,N,S,W Schedule whe n DST star .
XLi IEEE 1588 Clock 37 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S F100 K I L L – Reboot N,S Reboot the XLi F100 P – Change User Pa s.
38 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 F1 – T ime Zone Offset Use function F1 to display an d set the time zo ne of fse t between your S tandard T ime zone and Universal T ime Coordinated (UTC).
XLi IEEE 1588 Clock 39 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S XLi responds: OK<CR><LF> T o verify the change, enter: F1&.
40 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 The XLi responds: F2<S>D<HH><SEP>I<HH> <CR>&.
XLi IEEE 1588 Clock 41 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S TIME MODE selects which time scale (T AI, Local, S t andard, GPS, UTC) is b eing entered by the user . The XLi, translates the user entry into it s equivalents in other time scales.
42 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 For example, to display the date and t ime, send: F3<CR> XLi respond.
XLi IEEE 1588 Clock 43 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S where: Note: Parity - NONE is only available/valid wh en Data Bit s is set to 8.
44 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 The XLi estimates the time error based on the oscillator -type and on the degree of steering (DAC value) applied to the oscillator before the reference source became una vailable.
XLi IEEE 1588 Clock 45 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S where: For example, to display the time qualit y status and fla gs, en.
46 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 XLi responds: F6<S><STATE><CR><LF> where: For exam.
XLi IEEE 1588 Clock 47 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S • F5 – T ime-Quality Setup (page 43) • F1 1 - Time Ou tput Forma.
48 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 While Synchronizing to a Refer ence Sour ce Following startu p, the user s.
XLi IEEE 1588 Clock 49 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S F9 - T ime On Request This function is available through the command line in terface only . It is not available from the keypad.
50 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 F9<CR> Then, to request the current time, enter SHIFT -T on your keyboard. ("T" does not appear). XLi responds: <SOH>128:20:30:04.
XLi IEEE 1588 Clock 51 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S The time quality character , "Q", is one of the following characters: Note: F8 does not display milliseconds, regar dless of th e format defined in F1 1.
52 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 F11 DDDDHHHMMMSSSmmm Q With the new formatting, F8 displays: 128D16H41M27*.
XLi IEEE 1588 Clock 53 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S F18 – Softwar e V ersion Request Use function F18 to display the cur.
54 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 • Display the option bay location of the GPS receiver( s). If multiple GPS receivers are available, use the UP/DOWN ARROW keys to select a receiver .
XLi IEEE 1588 Clock 55 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S XLi responds: F50 B1 N 38d23'51.
56 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 59 GPS antenna cable supplied with the XLi. If th e GPS antenna is connected using a dif ferent antenna length, calculate the new value usin g the multiple given below and adjust the value of F51.
XLi IEEE 1588 Clock 57 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S T o set the antenna cable delay for an o ption card, use the following.
58 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 where: For example, to display the current distribution cable delay , ente.
XLi IEEE 1588 Clock 59 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S If an GPS C/A Receiver is available, F53 displays: GPS M12 AVAILABILITY OPTION BAY # Where # is the option bay numb er th e card is loca ted in.
60 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 Example response: F53 B1 AUTO MODE (or DYNAMIC MODE) T o set the GPS Opera.
XLi IEEE 1588 Clock 61 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S F60<S>B<N><SEP><TYPE ><CR> XLi responds .
62 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 F60 B1 prn18 unknown F60 B1 prn19 unknown F60 B1 prn20 unknown F60 B1 prn2.
XLi IEEE 1588 Clock 63 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S F66 – Daylight Saving T ime (DST) Mode Use function F66 to enable or disable Daylig ht Saving T ime (DST), and to sche dule when Local time enters and leaves DST .
64 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 where: For example, enter: F66 MANUAL 02 1 1 04 02 0 1 10 Meaning: • Manual settings are in ef fect. • The entry time is 02 a.
XLi IEEE 1588 Clock 65 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S F69 – T ime Mode Use function F69 to select the time mode (time sca .
66 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 Related functions: • “ F1 – T ime Zone Of fset ” on p age 38 • .
XLi IEEE 1588 Clock 67 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S where: For example, to change the time mode to lo cal time, enter: F69.
68 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 where: For example, enter: F71<CR> XLi responds: F71 PHASE=-5.
XLi IEEE 1588 Clock 69 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S F72<CR> The XLi responds: F72<SP>PLL: <CLK PLL ><.
70 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 • See the st ate of the Alarm Latch for each ind icator • Clear the Al.
XLi IEEE 1588 Clock 71 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S Alarms - General Information With Alarm Disabled, an F73 indicator does no t trigger and alarm when it enters an Un locked or Fault state.
72 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 The keyboard/display interface shows the Alarm Latch as an asterisk next t.
XLi IEEE 1588 Clock 73 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S S = ASCII character S, S tatus delimiter <STATUS> = 'L&apos.
74 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 T o see the states the Alarm Latches for all of the indicators, ente r: F7.
XLi IEEE 1588 Clock 75 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S The following reference t able identifies the indicators that correspond to each position in F73 mask syntax. Use this t able when entering or revie wing MASK settings.
76 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 T o view the T ime Thresh old setting, enter: F73<S>THRESHOLD<CR&.
XLi IEEE 1588 Clock 77 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S The XLi responds: F73 POWER-ON MINOR A LARM SUPPRESS 300 T o set a new.
78 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 Command Line T o display the current setting s, enter: F74<CR> XLi r.
XLi IEEE 1588 Clock 79 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S The factory settings for F90 are IRIG-B and AM.
80 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 F100 – Network Port Configuration & XLi Firmwar e F100 provides two .
XLi IEEE 1588 Clock 81 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S The following tab le gives the command line equiva lent s for each of .
82 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 F100 EA – Ethernet Address Use function F100 EA to display the Ethernet .
XLi IEEE 1588 Clock 83 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S For example, enter: F100 IP 206.
84 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 where: For example, enter: F100 SM 255.
XLi IEEE 1588 Clock 85 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S where: For example, enter: F100 G 206.
86 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 selecting between 10 Base-T and Auto. If you h ave questions about your unit, cont act H: Sales and Customer Assist ance (page 197) .
XLi IEEE 1588 Clock 87 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S where: For example, enter: F100 LOCK<CR> T o users on the serial port, XLi responds: OK<CR><LF> Or , to users on the network port, XLi gives t he following response and then closes the port: GOODBYE.
88 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 XLi responds: F100 L LOCKED<CR><LF > or F100 L UNLOCKED<CR>< LF> F100 ST – Self T est S tatus Use function F100 ST to display wheth er the Self T est S tatus parameters p assed or failed.
XLi IEEE 1588 Clock 89 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S where: An example of the response is: F100 ST FLASH/CRC : PASS, RAM : .
90 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 T o write the BootLoader to the flash, send the F100 BH command with the F.
XLi IEEE 1588 Clock 91 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S SEC: 14 RE: 0 SEC: 15 RE: 0 SEC: 16 RE: 0 SEC: 17 RE: 0 SEC: 18 RE: 0 .
92 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 The existence of the FPGA p rogram file on the FTP server and an Ethernet connection is checked when the command is issued.
XLi IEEE 1588 Clock 93 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S Notes: • See “ A: Using F100 Configuratio n ” on pag e 141. F100 CONFIG GET instruct s the XLi unit to transfer it s SNMP configuration file to an FTP server .
94 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 Units are shipped to the cu stomer with no jumper inst alled. The jumper is used by Symmetricom technicians to test and co nfigure the unit.
XLi IEEE 1588 Clock 95 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S In a network port session, rebooting the XLi terminates the network port session; open a new network port session when the XLi has finished rebootin g.
96 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 where: The XLi responds: ENTER NEW USER PASSW ORD: When you enter the new password, the XLi responds: CONFIRM NEW USER PAS SWORD: Enter the same new p assword again, to confirm the spelling.
XLi IEEE 1588 Clock 97 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S T o test if the XLi’ s network port has a good connection , enter the following using in a serial port session: >f100 PI<CR> The Xli responds: PING : REMOTE HOST F OUND.
98 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 In this case, the old user name will be used for the next login using the comman d line interface. If you have forgotten the o perator or guest user name and/or p assword, use “Bootloader Mode” to change them.
XLi IEEE 1588 Clock 99 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S where: For example, enter the following st ring: F108<CR> The XL.
100 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 • Input Polarity : Positive, Negative • Prop agation Delay : (Range 0 to 99999 μ S in 1 μ S step s) (Factory setting: 1 μ S ) Compen sates for delay caused by cable length on the J1 input.
XLi IEEE 1588 Clock 101 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S F110<S><Code><S><Sou rce><S><Impedan.
102 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 Or F110 TIET 50 POSITIV E<CR><LF> T o set the J1 Input Configuration, make a command line entry using the same format as the XLi response above.
XLi IEEE 1588 Clock 103 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S Use function F1 1 1 to configure the J2 Output to gene rate rates (listed below). The following rat es are available as a standard feature: 1 PPS, 10 PPS, 100 PPS, 1 kPPS, 10 kPPS, 1 MPPS, 5 MPPS, 10 MPPS.
104 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 Setting the J2 Output Configuration T o set the J2 Output Configura tion, send a character string with the previously defined F1 1 1 entry format to the Serial/Network port.
XLi IEEE 1588 Clock 105 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S When the XLi reacquires a time refere nce source and is steering it s own internal oscillator , it stops using Aux Ref as its frequency ref erence.
106 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 F113 AUX REF 1MHZ 50 <CR><LF> Or F113 DISABLE<CR><LF> T o set the J3 Input Configuration, enter a character string using the same formats as the preced ing XLi responses .
XLi IEEE 1588 Clock 107 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S F1 17 – Factory Configuration Note: The standard XLi IEEE 1588 clock includes the TIET option as a standard feature.
108 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 F1 18 – Option Board Configuration Note: The standard XLI IEEE 1588 Clock includes a GPS C/A Receiver (87-8028-2) and an IEEE 1588 card .
XLi IEEE 1588 Clock 109 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S The XLi responds: F118<S>B<N><S><OC><C R&g.
110 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 F1 19 – GPS Receiver Configuration Note: The standard XLi I EEE 1588 clock features the GPS C/A Receiver (87-8028-2) . Other receiver types are currently unavailable as options fo r the standard XLi IEEE 1588 clock.
XLi IEEE 1588 Clock 111 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S Following power-up and initialization, t he receiver r equires at least four concurre nt “good current” satellites to resolve its current position.
112 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 GPS Antenna (Ok or Open) The GPS antenna is powered by a 12-volt curr ent from the ANTENNA connector on the rear of the XLi.
XLi IEEE 1588 Clock 113 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S For example, enter: F119 B1 S XLi responds (example): F119 B1: GPS PART NUMBER 87-8028-02 SOFTWARE 230-01 510-04v1.
114 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 where: For example to make it a prima ry reference source, e nter: F119 B1 C PRI<CR>< LF> XLi responds: OK<CR><LF> F120 - N.
XLi IEEE 1588 Clock 115 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S F126 – Options Key Entry Note: The TIET option is included in the standard XLi IEEE 1588 clock. The Freq Meas, PPO, and NTP options are curr e ntly unav aila ble for the sta nda rd XLi IEEE 1588 clock.
116 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 F130 - Pr ecision T ime Pr otocol S tatus Note: The IEEE 1588 card becomes available in the user interface af ter the XLi IEEE 1588 Clock has been operating for approximate ly 3 to 5 minutes.
XLi IEEE 1588 Clock 117 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S • PTP CLOCK ID - GPS Command Line T o obtain the st atus of the P T.
118 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 where: F = ASCII character F . 130 = function number . <SP> = ASCII space character one o r more. B = ASCII letter to denote Option Bay number follows <N> = Option Bay Number , 1 through 4.
XLi IEEE 1588 Clock 119 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S F131 - Pr ecision T ime Pr otocol Network Config Note: The IEEE 1588 card becomes available in the user interface af ter the XLi IEEE 1588 Clock has been operating for approximate ly 3 to 5 minutes.
120 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 The IEEE 1588 card (P TP master) located in Op tion Bay 4 has the following network settings: • IP address: 010.048.000.103 • Subnet mask: 255.
XLi IEEE 1588 Clock 121 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S P TP burst mode enabled/disabled With Burst mode enabled, the P TP slave initiates a rapid exchange or P TP messages with the P TP master in order to synchronize rapid ly .
122 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 P TP Master or Slave (PRI/SEC/STBY) Configures the P TP node as a P TP ma.
XLi IEEE 1588 Clock 123 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S • Use the ENTER key to continue to the next screen. • When prompted with “SA VE CHANGES? YES”, press the ENTER key .
124 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 Request the Internet Configuration (IP Address, Subnet Mask, Default Gateway) settings: F131<SP>B<N><SP>IC<C R> Set the IP Address: F131<SP>B<N><SP>IP<S P>nnn.
XLi IEEE 1588 Clock 125 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S Request the P TP Slave Synchronization Threshold: F131<SP>B<.
126 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 Response (example): F131 B4 IP:206.
XLi IEEE 1588 Clock 127 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S F131 B<N><SP>SM<SP>n nn.
128 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 Response (one of the following lines): OK - The Default Gat eway has been.
XLi IEEE 1588 Clock 129 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S where: For example, enter: F131 B4 DHCP ENABLE (or DISABLE) Response .
130 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 where: For example, enter: F131 B4 PROTOCOL 16 ENABLE DISABLE Response (o.
XLi IEEE 1588 Clock 131 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S where: For example, enter: F131 B4 SDN _ALT1 Response (example): >.
132 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 Response (one of the following lines): OK - The PTP Option Card has been .
XLi IEEE 1588 Clock 133 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S Request the P TP Slave Sy nchr onization Thr eshold Use the following command to review the P TP-allowed slave syn chronization threshold in microseconds.
134 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 Request the P TP Pr eferr ed Ma ster Clock Configuration Use this command to review the P TP Preferred Mast er Clock configuration settings.
XLi IEEE 1588 Clock 135 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S For example, enter: F131 B4 S Response: F131 B4:<CR><LF> .
136 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1.
XLi IEEE 1588 Clock 137 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 9: XLi-Generated Messages Err or Messages ERROR 01 VALUE OUT OF RANGE Y ou entered a command using the correct format that cont ained a value, probably numeric, that was outside the range of accept able values.
138 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 Recovery Action: V erify correct parameter values. If correct, restart the XLi. If th is error message persists, cont act Symmetricom T echnical Customer Service.
XLi IEEE 1588 Clock 139 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S Informational Messages Messages in this section inform you of an eve nt and don’t require any action on your p art. Deleted previously set IP host address Y our last action deleted the previously set IP host address.
140 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 This pag e was intentionally left blank.
XLi IEEE 1588 Clock 141 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S A: Using F100 Configuration Configuring SNMP Parameters Note: The NTP option is currently unava ilable for the standard XLi IEEE 1588 clock.
142 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 For other operating systems and configurat ions, cons ult the appropriate documentation for obt aining the FTP server ’s IP address.
XLi IEEE 1588 Clock 143 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S • The configuration files are automatically transfe rred to /from the FTP server in binary format. They retain the DOS or UNIX file conventions of the editor .
144 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1.
XLi IEEE 1588 Clock 145 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S B: Upgrading System Firmwar e Caution: Consideration must be given to the firmw are and the har dwar e versi on numbers of the XLi and it’ s optional com- ponents.
146 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 T elnet to the XLi over the network.
XLi IEEE 1588 Clock 147 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S The XLi responds: OK BURNING FILE 192-800 0.
148 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 F100 bh 192.168.49.1 20 /192-8002.f s The XLi responds: BURN HOST IS READY<C R><LF> Then enter: F100 bf The XLi responds: OK BURNING FILE 192-800 2.
XLi IEEE 1588 Clock 149 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S Message: >Can't open file: 192-####.## Cause: There's a problem with the FTP server that is preventing access to the file.
150 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 How does one check the IP address, subnet mask, and default gateway of the XLi? Log on to the XLi and enter the following command: > F100 IC F100 IP:192.
XLi IEEE 1588 Clock 151 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S C: SNMP SymmetricomTtm-SMIv2.
152 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 trapMsgSnmpAuthFail OBJEC T-TYPE SYNTAX DisplaySt ring (SIZE (0.
XLi IEEE 1588 Clock 153 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S ntpInPkts OBJECT-TYP E SYNTAX Counter32 MAX-ACCESS read- only STATUS deprecate d DESCRIPTION "Total number of NTP packets d elivered to the NTP application layer from the t ransport layer .
154 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 DESCRIPTION "The deprecated estimated (tim e) error in microse conds of the time server. This va riable is rela ted to ntpEstError.
XLi IEEE 1588 Clock 155 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S will have its po ll field set t o ntpSysPoll.
156 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 Stratum Code Meaning ------- ---- ------- 0 DCN DCN routin g protocol 0 NIST NIST publi c modem 0 TSP TSP time p rotocol 0 DTS Digital Ti me Service 1 ATOM Atomic clo ck (calibrated) 1 VLF VLF radio (OMEGA, etc.
XLi IEEE 1588 Clock 157 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S gpsNumTrackSats OBJECT-TY PE SYNTAX INTEGER ( 0..8) MAX-ACCESS read- only STATUS deprecate d DESCRIPTION "The number of GPS satellites tracked .
158 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 sea level." ::= { gps 6 } gpsLongitude OBJECT- TYPE SYNTAX INTEGER ( -2147483647.
XLi IEEE 1588 Clock 159 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S ::= { acts 2 } actsFailRedial OBJEC T-TYPE SYNTAX INTEGER ( 0.
160 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 and something wa s not right.
XLi IEEE 1588 Clock 161 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S ::= { acts 14 } actsNoOnTimeMark OBJ ECT-TYPE SYNTAX Counter32 MAX-ACCESS read- only STATUS deprecate d DESCRIPTION "The reply from remote modem h ad no on time mark, possibly due to line noise.
162 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 DESCRIPTION "Total number of NTP packets rejec ted for any reason by NTP application layer.
XLi IEEE 1588 Clock 163 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S "This is a status co de indicating: 1- normal operatio n, 2- a l.
164 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 SYNTAX INTEGER (-127..127) MAX-ACCESS read-only STATUS current DESCRIPTION "This integer indica tes the ultima te precision of the synchronizing clock, in seconds, t o the nearest power of two.
XLi IEEE 1588 Clock 165 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 ATOM Atomic cloc k (calibrated) 1 VLF VLF radio (OMEGA, etc .
166 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 DESCRIPTION "Symmetric om XLi Enterprise M IB" ::= { xliSys tem.
XLi IEEE 1588 Clock 167 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S MAX-ACCESS accessible-for -notify STATUS current DESCRIPTION "The time, in UTC, a t which the tr ap was generated.
168 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 ::= { systemFaultCon figData 2 } configDataTimeout OB JECT-TYPE SYNTAX Unsigned32 (0.
XLi IEEE 1588 Clock 169 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S maskIrig OBJECT-TYPE SYNTAX FaultMaskType MAX-ACCESS read-write STATUS current DESCRIPTION "If enabled, an alarm can be triggered when t he IRIG lock status chang es.
170 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 maskFirstTimeLock OB JECT-TYPE SYNTAX FaultMaskType MAX-ACCESS read-write STATUS current DESCRIPTION "If enabled, an alarm can be triggered when t he locking status of the clock since power on chang es.
XLi IEEE 1588 Clock 171 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S faultPrimaryRefClk OB JECT-TYPE SYNTAX Boolean MAX-ACCESS read-only STATUS current DESCRIPTION "TRUE, if a primary refere nce clock fault occ urred since the fa ult latch was cl eared.
172 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 faultRbOsc OBJECT-TYPE SYNTAX Boolean MAX-ACCESS read-only STATUS current DESCRIPTION "TRUE, if a rubidium oscil lator fault occurre d since the fault latch was cl eared.
XLi IEEE 1588 Clock 173 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S SYNTAX INTEGER { locked ( 1), unlocked (2) } MAX-ACCESS read-only STATUS current DESCRIPTION "Gives the c urrent status of the clock, locke d or unlocked.
174 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 STATUS current DESCRIPTION "Gives the current s tatus of the L PN PLL.
XLi IEEE 1588 Clock 175 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S MAX-ACCESS read-only STATUS current DESCRIPTION "Gives the current st atus of the p rimary power.
176 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 statusTimeError OBJECT-TY PE SYNTAX INTEGER { ok (1 ), fault (2 ) } MAX-ACCESS re ad-only STATUS current DESCRIPTION "Gives the c urrent status of the time error i ndicator.
XLi IEEE 1588 Clock 177 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S [etc...] NAME=,VIND=0,TRAP=NO ,ACCESS=R,IP=0 00.
178 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 For the XLi, groups 1, 2, 3 , 4 and 5 have been deprecated and a new group 6, products , has been added.
XLi IEEE 1588 Clock 179 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S This MIB structure also provides a useful definition for the system object ID. SNMP managers may use the system object ID to identify the class of object being accessed.
180 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 The XLi Fault Group xliS ystem = 1 sys tem Statu s = 2 systemFaul t = 1 s.
XLi IEEE 1588 Clock 181 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S The XLI systemAlarmDat a group defines SNMP trap s and cannot be directly retrieved by the SNMP manager .
182 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 the reference clock source. The systemS tatusGeneralGroup also cont ains the statusDescriptorS tr ob ject that returns a text string identical to the output of the F73 command on the command line interfa ce.
XLi IEEE 1588 Clock 183 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S to maintain ba ckward compatibility . There are two varieties of expansions to consid er: additional products and additional features within an existing product.
184 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 NTP – Network Time Protocol : A network time distribution protocol developed at the University of Delaware under the direction of Dr .
XLi IEEE 1588 Clock 185 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 6. Click the <Next> button 3 times and the <Finish> button 1 time to complete the Map definition and open the Map.
186 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 Then click the “Close” button. 10. In the “New Application Builde r – Display Fields ” popup click the “Next” button.
XLi IEEE 1588 Clock 187 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 4. In the “Browse MIB” popup select the “maskPllSynthe sizer” entry . In the “MIB Inst ance” field type 0. In the “SNMP set value” field type 1.
188 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 This pag e was intentionally left blank.
XLi IEEE 1588 Clock 189 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S E: T ime Code Formats The following section provides a su mmary description of the th ree time code types used by the XL i.
190 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 beginning of each frame and a position identifier marks the end of every ten element s. IRIG-B and IRIG- A have ten position identifiers p er frame.
XLi IEEE 1588 Clock 191 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S Coordinated T i me (UTC) in 24 hour format and not local time. Nonetheless, this instrument ca n encode UTC or local time in either 24 or 12 hour format s.
192 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 Figure 8: IRIG S tandard Fo rmat A.
XLi IEEE 1588 Clock 193 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S F: W orld Map of T ime Zones:.
194 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 This pag e was intentionally left blank.
XLi IEEE 1588 Clock 195 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S G: Part Numbers S tandard Chassis • Model XLi 1U Chassis w . CPU, GPS, and 1 IEEE 1588 card 1510-602 • Model XLi 1U Chassis w .
196 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 This pag e was intentionally left blank.
XLi IEEE 1588 Clock 197 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S H: Sales and Customer Assistance Symmetricom's Customer Assistance Centers are a centralized resource to handle your customer needs.
198 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1.
XLi IEEE 1588 Clock 199 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S Glossary of IEEE 1588-r elated T erms Boundary Clock : Generally a switch with more than a si ngle IEEE 1588 equipped port, which is a slave on one port and a master o n all others.
200 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1.
XLi IEEE 1588 Clock 201 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S Index Numerics 1 PPS – Pulse Per Second Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 1 PPS Synch Configuration .
202 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 CODE – Time Code Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 Code Output . . . . . . . .
XLi IEEE 1588 Clock 203 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S F100 – Network Port & XLi Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 F100 BASET – 10/100 BASE- T .
204 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 F71 – Oscillator Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 F72 – Fault Status .
XLi IEEE 1588 Clock 205 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S J J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93 J1 – Time Code Input .
206 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 Cannot respond to command because Ut ility Po rt session has priority. 139 NTP Configure . . . . . . . . . . . . . . . . . .
XLi IEEE 1588 Clock 207 997-01510-03, Rev. C, 12/12/2006 2 5 1 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S Configure Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92, 141 Configuring and Testing . .
208 XLi IEEE 1588 Clock 997-01510-03, Rev. C, 12/12/2006 SS S SSS S SSS S S SS S SSS S S SS S S SSS S S S S S S S S S SS S S 1 System Firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145 User Interfaces . . . . . .
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 Symmetricom XLi IEEE 1588 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 Symmetricom XLi IEEE 1588 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Symmetricom XLi IEEE 1588 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Symmetricom XLi IEEE 1588 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Symmetricom XLi IEEE 1588, 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 Symmetricom XLi IEEE 1588.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Symmetricom XLi IEEE 1588. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Symmetricom XLi IEEE 1588 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.
