F131 BN Sstcr, F131 B4 SST | Symmetricom XLi IEEE 1588 instruction

SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS

Request the PTP Slave Synchronization Threshold

Use the following command to review the PTP-allowed slave synchronization threshold in microseconds. The PTP slave uses the synchronization threshold to determine if it is locked to the PTP master. The XLi system clock’s frequency steering function also uses the synchronization threshold to determine if it is locked to its reference clock. To get the PTP slave sync threshold, use the following format:

F131 B<N> SST<CR>

For example, enter:

F131 B4 SST

Response (example):

F131 B4 SST 5 microsec<CR><LF>

Set the PTP Slave Synchronization Threshold

The following command sets the PTP Slave Synchronization Threshold of a 1588 card. This value can only be set when the 1588 card is configured as a PTP slave. To set the PTP Slave Synchronization Threshold, use the following format:

F131 B<N><SP>SST<SP><TM>

where:

F= ASCII character F

131 = unit function number <SP> = space

B = ASCII letter to denote Option Bay number follows

<N>	= Option Bay Number, 1 through 4.
SST	=	specify PTP Slave Sync Threshold command
<TM>	=	Slave Sync Threshold, 5 or 1000 (microseconds)

For example, enter:

F131 B4 SST 5

Response (one of the following lines):

OK - Slave Sync Threshold has been received and applied by the PTP Option Card ERROR - PTP Clock is not a slave, cannot set SST.

Note: The PTP slave sync threshold are saved in XLi NVRAM so they can be used to initialize the PTP option card with the allowed slave sync threshold at XLi power-up.

XLi IEEE 1588 Clock

133

997-01510-03, Rev. C, 12/12/2006

Image 141

Symmetricom XLi IEEE 1588 Request the PTP Slave Synchronization Threshold, Set the PTP Slave Synchronization Threshold

Contents

XLi Ieee 1588 Clock Page Table of Contents User Interfaces SSS Ssssssssssssssssss Sssssssssssssssssss XLi-Generated Messages Snmp Viii Standard Configuration OverviewDescription Ieee 1588 card Related SpecificationsIeee 1588 Subsystem Physical PPS Output Sync OUT Network PortBehavior User Interface GPS C/A Receiver LEDsIntroduction Specifications Standard Tcvcxo OscillatorRelated topics Standard 110 VAC Power Supply DAC Clock Architecture Interface Architecture Block Diagram Mechanical/Environmental AC Power Supply Chassis System Time & Frequency AccuracyGPS Receiver Aux Ref Input Standard Inputs and Outputs Serial I/O PortNET Network Port J2 Output Rate Out J1 Input Time Interval Event Time PPS Pulse Per Second Output J3 Input Auxiliary ReferenceCode Time Code Output Auxiliary Reference Aux Ref Certifications Alarm Output Selecting a GPS Antenna Site Installing the GPS Antenna Mounting the GPS Antenna Verifying the Site L1 GPS Antenna methods for cabling and mounting GPS Signal Strength Requirements GPS Signal Strength Requirements Making Additional Connections and Powering Up Configuring the XLi Configuring Network Settings PTP Master Configuring the Ieee 1588 Cards Slave Sync Threshold 5 microsec PTP Slave Rack Mounting the XLi Secure the brackets to the rack using rack mount screws 997-01510-03, Rev. C, 12/12/2006 Alarm Status LED Keypad/Display InterfaceTime Display Menu Display Status DisplayWhere Locked ∗ GPS PRI UTC Time Zone Offset Keypad Operation To change the settings in a function, and not save them To open a function using MenuOther ways to abandon new settings in a function Keypad Examples Operator Login Command Line InterfaceGuest Login Logging Session Timeout and Priority Changing Username and PasswordYou can log out using any of the following commands Logging Out Web Interface User PrivilegesNetwork port session User Names and Passwords SessionsNavigating Submitting Changes 997-01510-03, Rev. C, 12/12/2006 Function Summary Function Reference Snmp F100 K I L L Reboot For example, to set the time zone offset, enter F1 Time Zone OffsetF1SSIGNHHMMCRLF Sign XLi responds F2 12/24 Hour FormatTo verify the change, enter Separately from For example, to display the current hour format, send F3 Time & DateTo set the hour format, send F2SDHHSEPIHHCRLF To display the time and date, send Time Mode =F3CR SEP To display the Serial Port settings, send F4 Serial Port ConfigurationFor example, to display the date and time, send To set the time and date, send For example, to display the serial port settings, send F5 Time-Quality SetupTo set the serial port settings, send F4 232 9600 8 none 1CRLF XLi responds The XLi responds F5CRF5SSTATESEPFLAGSEPFLAGSEPFLAGSEPFLAGCRLF F6 Keypad Lock F5 Enable 2000 20000 200000 2000000CRTo display the Keypad Lock status, send F6CR To disable Keypad Lock, send the following string To enable Keypad Lock, send the following stringF8 Continuous Time Once-per-Second For example, to display the Keypad Lock status, send Factory setting for the output string format is as follows F5 Time-Quality Setup F11 Time Output Format F69 Time ModeFormat of the F8 Output String Sohdddhhmmssqcrlf After Loosing a Reference Source While Synchronizing to a Reference SourceXLi replies F8CR F9 Time On Request For example, to prepare Time on Request, enterSOHDDDHHMMSS.mmmQCRLF F11 Time Output Format To display the default format for F11, enterTo exit F9 press Ctrl-C on your keyboard F11 responds To see the resulting change to F11, enter When you check the results by entering F11, F11 respondsF11, with DDD suppressed, responds F11 D For example, to display the time error, enter F13 Time ErrorWith the new formatting, F8 displays F9 displays F18CR F18 Software Version Request F50 B1 Llacr XLi responds using the following format F51 GPS Antenna Cable DelayFor example F50 B1 Xyzcr Delay F51SBNSEPSIGNDELAYnsCRLFF51SBNCR F51 B4CR To display the current distribution cable delay, enter F52 Distribution Cable DelayF52SEPSIGNDELAYnsCRLF F51 B4 100NSCR To set the distribution cable delay to 60 ns, enter F53 GPS Operation ModeF52 +000000nsCRLF F52 +000060nsCR If an GPS C/A Receiver is available, F53 displays F53 responds using the following formatTo save changes, press Enter For example, enter F60 GPS Receiver Satellite List Or Dynamic ModeExample response F53 responds Type LevelF60 B1 Allcr F60 B1 Currentcr F60 B1 Trackedcr For example, to disable DST, enter F66 Daylight Saving Time DST ModeF66CR F66 OffCR XLi responds to all changes with WhereF66 Manual 02 1 1 04 02 0 1 F66 Manual 0 CR Important interactions between F69 and the IEEE1588 card F69 Time Mode XLi gives one of the following responses Related functionsF69CR F69 Local Crlf F69 Standard Crlf Or, to change the time mode to UTC, enter For example, to change the time mode to local time, enterTo display the F71 settings, enter F71 Oscillator Statistics To display the status of the fault detectors, enter F72 Fault StatusEXP DAY F72CR F73 Alarm Control / Status DAC Alarms General Information GPS PRI OK Alarm Enabled F73CRF73SSSTATUSSOURCES123456789ABCDECRLF Source To clear the Alarm Latches, enter F73SLATCHSEP123CRLFF73SMASKSEPM12346789ABCDECRLF For example, to enter new mask settings, enter XLi replies To verify the changes, enterF73SMASKSEP123456789ABCDECR To view Timeout Delay, enter To view the Time Threshold setting, enterTo enable LED Blink, enter To disable LED Blink, enter F74 Clock Source Control To display the current settings, enter F90 Code Output ConfigurationXLi responds, using the following format F74CR F90CR To change the Code Output selection enterF90SCODE Outputtypecr Code Output Group F100 Network Port Configuration & XLi Firmware Description F100 followed by Comments F100 IP IP Address F100 EA Ethernet AddressF100 Eacr F100SIPCR F100 IP 206.54.0.21CR F100 SM Subnet MaskF100 Ipcr F100 IP 192.169.46.150 SM255.255.255.0 G 192.168.46.1CR F100 G Gateway F100 Baset 10/100 BASE- T F100 IC Network Port SettingsF100 G 206.54.0.17CR F100 GCR OK Crlf Reseting the Unitcrlf Please WAIT…CRLF F100 L/LOCK/UNLOCK Remote LockoutF100 Baset 10TCRLF To users on the serial port, XLi responds F100 L Remote LockoutOr use the keypad/display’s F100 GOODBYE.CRLF F100 ST Self Test Status F100 L Lockedcrlf F100 L UnlockedcrlfF100SSTCR F100 BUB Burn BootLoader F100 BH Burn HostF100 BH 10.1.7.20 truetime/xli/192-8001.binCR And, for example, displays the following text F100 BU BurnF100 Bubcr F100 Bucr F100 Bufp Burn Fpga Firmware F100 BF Burn File SystemF100SBFCR F100 bf Burning File 192-8002.fs with Size 524288 SEC Flash Successfully Programmed F100 Config Configure NTP & Snmp Here’s an example of a successful Snmp config file transfer F100 J Factory Mode JumperF100 config snmp get hostIP Address dirsubdirCR F100 config snmp set hostIP Address dirsubdirCR F100SJCR F100 K I L L RebootF100 J Factory MODE=1CRLF F100 J Factory MODE=0CRLF F100 Ksislslcr Flash File System Mounted F100 P Change User PasswordScanforoptcard Begins Initialization Successfully Completed F100 PI Ping When you enter the new password, the XLi respondsUnit responds example F100 Pisip AddressCR F100 PN Change User Name When you enter a new user name, The XLi respondsOr it responds F100 Picr F108SOSCILLATORSCONFIGSOSCCRLF F108 Oscillator ConfigurationHigh High Stability Ocxo F108SCR F110 J1 Input Tiet F108 Oscillator Config TcvcxocrlfFor example, enter the following string OSC = F110CR Function responds with the Ascii character string Tiet F111 J2 Output Rate Then configure Tiet exampleTo obtain Tiet measurement from J1, enter F110 Tiet 50 Positivecrlf XLi responds in the following format To request the J2 Output Configuration, enter the followingDisplays a fixed 10 PPS rate output example F111CR F113 J3 Input Configuration Aux Ref For example, to produce a fixed 100 kPPS rate output, enterAuxiliary Reference Aux Ref Input XLi responds using the following formats To display the J3 Input Configuration, enterWhere the F113 entry and request formats are defined as XLi displays the current configuration example F113 Disablecrlf Or, to disable F113, enterF116 Display Brightness Level To all of the above examples, the XLi responds F117CR F117 Factory ConfigurationNTP Freq Meas = F118SBNCRLF F118 Option Board Configuration OC = F118SBNSOCCRLFF118 B1CR F118 B1 GPS M12 Receiver This information is useful for identifying the option card F119 GPS Receiver Configuration Unlocked GPS PRI Local Locked GPS PRI Local233182129 F119SBNSEPSCR To obtain the status of the GPS Receiver, enter F119 B1 S F119SBNSCSCONFIGCRF119SBNSCCR F119 B1 CCR F119 B1 C Pricrlf For example to make it a primary reference source, enter F128 Have Quick Output F126 Options Key EntryF126SKCCRLF F126S5674397586090CR PTP Technology Ethernet PTP NO. of Ports PTP Stratum F130 Precision Time Protocol Status PTP Part Number F130SPBNSEPS 118 XLi Ieee 1588 Clock Option bay location of the Ieee 1588 cards F131 Precision Time Protocol Network Config PTP Sync message interval Dhcp enabled/disabled PTP network port enabled/disabled PTP burst mode enabled/disabledReset PTP settings to factory defaults PTP subdomain same PTP Preferred Master Configuration PTP Master or Slave PRI/SEC/STBYPTP Slave Synchronization Threshold F131 BN F131 B4 Error Invalid Command Request the Dhcp settings Set the Default GatewayEnable/disable Dhcp Request the PTP Protocol settings Set Internet Configuration settings Request a summary of the PTP card configuration Set the Subnet Mask Set the IP Address Set the Default Gateway To get the Default Gateway, enterTo set the Default Gateway, enter Enable/Disable Dhcp Setting the Internet ConfigurationTo get the Dhcp setting, enter Response To get PTP protocol settings, use the following format Get PTP Protocol settingsTo set the PTP protocol settings, use the following format F131 B4 Protocol 27 Enable Enablecrlf Set the PTP Subdomain Name Request the PTP Subdomain NameTo request the PTP Subdomain Name, use the following format To set the PTP Subdomain Name, use the following format Initialize the PTP Protocol to User-entered Values Reset the PTP Parameters to the Factory Default settings To change the settings, use the following format Configuring the PTP Reference Clock SettingsF131 BN CCR F131 B4 C Set the PTP Slave Synchronization Threshold Request the PTP Slave Synchronization ThresholdF131 BN Sstcr F131 B4 SST F131 B4 PM Enablecrlf Request the PTP Preferred Master Clock ConfigurationRequest PTP Network Parameter Status F131 B4 PM F131 B4 S Preferred Master EnablecrlfF131 B4CRLF Slave Sync Threshold 5 microsecCRLF 136 XLi Ieee 1588 Clock XLi-Generated Messages Error Messages Error Action get or set is not specified Informational Messages Host configuration was successfulSource file was successfully read XLi has just terminated a session This page was intentionally left blank Set up the FTP Server Configuring Snmp ParametersOverview of Steps Get the IP Address of the FTP Server/Workstation Copy the Configuration Files to the FTP Server Edit the Configuration FilesF100 config snmp get hostIP Address dirsubdir F100 config snmp set hostIP Address dirsubdir Move the Configuration Files Back to the XLi 144 XLi Ieee 1588 Clock Open a Command Line Session on the XLi Overview of Procedure Enter the following command Upgrade the Firmware Do the same for the ‘firmware’ .bin file Then enterThen do the same for the ‘file system’ .fs file Then enter K space I space L space L as shown here TroubleshootingF100 bh 192.168.49.120 /192-8002.fs F100 bf Bootloader Log on to the XLi and enter the following commandAn example XLi response is Nvram VER Proj REV F100 IC F100 IP192.168.47.156 SM255.255.255.0 G192.168.47.1 SymmetricomTtm-SMIv2.mib 152 XLi Ieee 1588 Clock Syntax Integer 0..2147483647 MAX-ACCESS read-only 154 XLi Ieee 1588 Clock XLi Ieee 1588 Clock 155 997-01510-03, Rev. C, 12/12/2006 Nist DCNTSP DTS Syntax Integer 0..8 MAX-ACCESS read-only Status deprecated Baud300 300, baud1200 1200, baud9600 GpsLongitude OBJECT-TYPE Syntax Counter32 MAX-ACCESS read-only Status deprecated 160 XLi Ieee 1588 Clock XliMainCard-SMIv2.mib ENDOrganization Symmetricom INC CONTACT-INFO = ntp NtpEstErr OBJECT-TYPE Syntax IntegerNoLeapWarning Field, ntpSysStratum, to 1. = ntp Syntax Integer -127..127 MAX-ACCESS read-only Status current Xli-SMIv2.mib XliSystem-SMIv2.mibMODULE-IDENTITY SystemFaultConfig SystemAlarmDataSystemFaultHistory SystemFaultConfigData LatchClear 168 XLi Ieee 1588 Clock XLi Ieee 1588 Clock 169 997-01510-03, Rev. C, 12/12/2006 170 XLi Ieee 1588 Clock XLi Ieee 1588 Clock 171 997-01510-03, Rev. C, 12/12/2006 172 XLi Ieee 1588 Clock Locked1 Unlocked2 Unlocked1 Locked MAX-ACCESS read-onlyClockIrigA = systemStatusGeneral Gives the current status of the IRIG. = systemStatusDetail Fault StatusSecondaryPower OBJECT-TYPE Syntax Integer Editing snmp.conf Ok 1, fault 2 MAX-ACCESS read-only Status current Snmp Addressing Snmp Private Enterprise MIB StructureNew Top Level Structure of Enterprise MIB for XLi Key Additional Products XLi System Group XLi Fault Group XLi System Status Group XLi Traps Future ExpansionXLi MainCard Group Glossary of SNMP-Related Terms HP OpenView Configuration Configuring and Testing SnmpXLi unit PC with HP OpenView installed Materials Needed Load the TrueTime Enterprise MIBs Configure Traps Test Procedure XLi Configuration Trap Testing 188 XLi Ieee 1588 Clock Irig Code Format Introduction IRIG-B Time Quality Flags OutputInput Nasa 36 Code Format Irig Standard Format a World Map of Time Zones 194 XLi Ieee 1588 Clock Time Interval Event Time Tiet on Main CPU J1 87-8026 Part Numbers 196 XLi Ieee 1588 Clock Customer Assistance Center Telephone Numbers Sales and Customer Assistance 198 XLi Ieee 1588 Clock Glossary of Ieee 1588-related Terms 200 XLi Ieee 1588 Clock Alarm Status Cable DelayAntenna Configuration Code Output ConfigurationHave Quick Configuration Error F100 Config Configure NTP & Snmp Parameters Guest Login User Name Password Keypad Network SettingsMessages Network Oscillator Signal Strength RequirementsRate Output Serial Port Fault Standard 12 VDC Power SupplySnmp Private Enterprise MIB Structure Snmp.conf Editing Username VersionXLi