Manuals / Symmetricom / Computer Equipment / Clock

Symmetricom 1000, 1100 manual Making GPS Connections, Installing the GPS Antenna

Models: 1100 1000

1 224

Download 224 pages 12.25 Kb

Page 71

Pin 1

Chapter 3 Installing the TimeProvider

Making Connections

Pin 25

Figure 3-18. DB-25 Alarm Connector (Front View)

Making GPS Connections

To connect a GPS signal to the TimeProvider, you must install a GPS antenna with either the standalone TimeProvider Interface Unit (TPIU) and an IMC or the integrated IMC/TPIU card using the procedures in this section.

Installing the GPS Antenna

These installation procedures are to be used in support of local company procedures and the Installation Job Specification.

Prior to installing the antenna, you should plan the site, antenna location, lightning suppressor location, cable route, and all other details. Use Figure 3-19as a guide to locating the antenna.

Figure 3-19. Locating the GPS Antenna

To install the antenna, refer to Figure 3-20, and perform the procedure in this section. Ensure all user-supplied materials are available. The maximum distance between the antenna and the shelf is 1000 feet (304 m).

097-58001-02 Revision G – April 2008

TimeProvider User’s Guide 71

Image 71

Symmetricom 1000, 1100 manual Making GPS Connections, Installing the GPS Antenna

Contents

TimeProvider 1000 and 1100 Edge Clock Symmetricom, Inc Contents Engineering and Ordering Procedures Provisioning the TimeProvider Testing the TimeProvider Maintaining and Troubleshooting the TimeProvider Index Figures TimeProvider User’s Guide Tables TimeProvider User’s Guide This Preface How to Use This GuideChapter, Title Description Purpose of This GuideWho Should Read This Guide Structure of This GuideConventions Used in This Guide When text appears It means This wayTimeProvider User’s Guide Related Documents and Information Added Provisioning Snmp Parameters, on This Chapter Overview of the TimeProviderShelves OverviewTimeProvider 1000 ETSI-style Shelf Expansion PanelOutputs InputsClocks SSU ModeOperating Modes CommunicationPerformance Monitoring SUB ModePRR Mode Tdev Calculations Phase MeasurementsMtie Calculations Ffoff Calculations NTP OperationNTP Operation Physical Description Snmp Simple Network Management ProtocolGPS Connector Input Output ModulesFunctional Description Information Management Card IMC ShelfInput Module Input/Output and Clock Module IOC Expansion Panel System PowerIOC Type Max Power W Typical Power W Output ModuleLocal Craft Serial Port Reference Input SignalsCommunication Ports EthernetQuality Level and Priority Level Revertive SwitchingSelecting the Input Input StateSSMs and Quality Level Non-Revertive Subtending ModeSequence QLevel on Active Reference LOS INP2 INP1 GPS InputsNon-Revertive1 Revertive2 Clock Performance Output SignalsRetimer Modules Description Quality Level Abbreviation AlarmsSynchronization Status Messages SSMs Output SSMs Input SSMsBesTime SmartClockGPS Holdover Normal TrackingEngineering and Ordering Procedures Shelf Model 1000 Front AccessModel 1100 Rear Access Front AccessPart Number Description Rear AccessInput Modules Output ModulesIMC IMC and IOC ModulesGPS Antenna Part Number Description Model Outputs Part Number Ordering and Parts ListOrdering the Cable Management Option Ordering an NTP or Snmp LicenseOrdering an NTP or Snmp License Installing the TimeProvider Physical Space Pre-Installation CheckGetting Started Performing a Site SurveyEnvironmental Requirements Gathering the ToolsMain Shelf Unpacking the UnitRack Mounting Cable Management Tray Rack Mounting Rack Mounting Making Ground Connections Front Access ShelfRear Access Shelf Making ConnectionsMaking Power Connections Rear Access Shelf Front Access Shelf Verifying Power and Grounding ConnectionsMaking Input Connections Installing the Input ModuleItem Number Description Alarm Connector Reference Pin Description Pinout for the DB9 Input module is shown in Table10. BT43 Input Module Item Number Description Reference Installing the Output ModuleConnector Output Module Pin Description Making Output Connections12. BNC and Wire-Wrap Output Modules 14. BT43 and Metric Siemens Output Modules 17. Sample Installation Schematic for a Retimer Making Retimer ConnectionsMaking Alarm Connections Making GPS Connections Installing the GPS AntennaMaking Connections 20. Antenna-to-Shelf Cabling 21. Installing the Antenna Bracket on a Pipe 23. Attaching the Antenna to the Bracket Assemble the lightning suppressor as shown in Figure Installing the Tpiu Installing the Integrated IMC/TPIU26. Mounting the Tpiu with a Model 1000 ETSI-Style Shelf Making Communications Connections Connecting to the Local Craft and Remote Serial PortsLocal Craft Connector Remote Connector Signal Pin Direct Ethernet Connection Installing Connections to the Ethernet PortChanging Communications Settings Name Pin Network ConnectionProperly Handling Cards Installation Check ListPowering Up the Shelf Working With CardsRemoving Cards Inserting CardsIMC/TPIU Firmware FeaturesIMC Release IOC Release Features Added NTPProvisioning the TimeProvider TL1 Overview TL1 Command StructureSymbol Description In-Process Response Error ResponseTL1 Response Format Normal ResponseAutonomous Messages Starting the TimeProvider for the First TimeLogging In for the First Time Powering Up the TimeProviderLED Indications on Power-up Changing the Echo ModeSetting the Date and Time Setting the Source ID sidSetting the Response Format Setting User Security Setting Communications ParametersSetting RS-232 Parameters Setting Ethernet ParametersSetting the Echo Mode Setting the Handshaking Flow ModeAid Keyword Value Description Default Setting Ethernet ParametersSetting the IP Addresses Retrieve Header Defining the Security ParametersChecking Communication Links PingTimeProvider Access Levels Defining a User at the Security Access LevelLogging Adding a User at the Security Access LevelManaging the User List LoggingUid Value Description Logging OutParameter Uid Value Description None User Admin SecurityAdding a User Parameter Value DescriptionParameter Description Changing the Current User’s PasswordDisplaying a User’s Access Level Keyword Value DescriptionResponse Value Description Editing a User’s Access LevelNone User Admin Security Acclvl None User Admin SecurityRetrieving Current Users Deleting a UserStarting SynCraft Using SynCraftCreate New Connection Window Creating a ConnectionClosing a Connection Opening a ConnectionProvisioning the IOC Setting the System ModeSetting the System Mode Keyword Value Description Default valuePRR Retrieving the Current System ModeSysmode SUB Setting the IOC Parameters Provisioning the Input Reference Setting the Input StatePRS Instate Enable GPS = DisableSetting the GPS Parameters PRS Frmtype Setting the Input FrequencySetting the Input Frame Type JCC JCC4 Controlling Automatic Reference SwitchingAutomatic Return to a Higher Priority Reference CCS D4 ESFSYS Refmode Auto Forced Setting the Input Quality LevelEnabling Automatic Switching Setting the Input Priority Level SYS Inpref GPS PRS INP1 Manually Selecting the ReferenceDefining the SSM Bit Position Ssmena EnableProvisioning the SSM Reading SSMsEnabling CRC4 Using Performance MonitoringSetting Mtie and Ffoff Thresholds Crcena EnableMTIE-100 MTIE-500 Aid Keyword Value DescriptionINP1, INP2 Setting Alarm Levels for Performance Monitoring FaultsProvisioning the Outputs GPS, PRS Mtie NR NA MN MJ CRD4 ESF CC JCC JCC4 ISOLATED1 Outstate EnableEnabling and Disabling the Outputs Provisioning the Output Framing TypeRtmstate Enable Provisioning Retimer ParametersEnabling and Disabling the Retimers Rtmlbo Provisioning the LBORetime Provisioning Cut-thru ModeProvisioning NTP Parameters Freeflt CutthruEditing NTP Peer Server Parameters Activating NTPEnabling NTP Authentication Aid Parameter Value Description Default value Setting the NTP Authentication KeyProvisioning the Alarm Levels Provisioning AlarmsAid = IOC Levels Default Editable? Mode Aid = SYSAid = IMC Aid = PRS Levels Default Editable? ModeInpql Levels Default Editable? Mode Aid = INP1 or INP2Inpais InpoofProvisioning System-Level Alarms Aid Keyword Description Retrieving Current Alarm SettingsSYS Elevtime Enable Disable SYS GpsclrdelField Description Retrieving Current AlarmsValue Description Aid DescriptionSYS IMC Aid Description ALL or null Access Identifiers Displaying Alarm StatusIMC2COMM-OK IMC2COMM-FAIL Clearing AlarmsClearing the Office Audible Alarm IOC2TO1COMM-OK IOC2TO1COMM-FAILActivating Snmp Provisioning Snmp ParametersSnmp Setting Up Snmp Traps, Informs, and NotificationsChanging a User’s Security Parameters Displaying the Connected UsersGPS PRS ALM System CommandsDisplaying Events IOC EVTResponse Description Displaying the Configuration of the TimeProviderSYS Factory IMC ResetRestarting the TimeProvider Section Parameter User-Defined Value Saving Provisioning DataElectronically Backing up Provisioning Data Provisioning WorksheetPRIORITY, INP1 PRIORITY, INP2 PRIORITY, GPS QLEVEL, PRSQLEVEL, INP1 QLEVEL, INP2 QLEVEL, GPS PRIORITY, PRSRTMSTATE, Rtma RTMSTATE, Rtmb RTMSTATE, Rtmc RTMSTATE, Rtmd FRMTYPE, Outa FRMTYPE, Outb FRMTYPE, Outc FRMTYPE, OutdFunc Keyid KEY Clrdelay Freeflt Holdflt GpsclrdelHOLDFLT, RTMA-1 Keyid Maxpoll Minpoll Preferred ServeripTesting the TimeProvider LED Name Condition Description Verifying Normal OperationTest Overview Test EquipmentACO Locked Mode Testing Alarm ConditionsTesting the IOC Operating Modes Warm-up ModeTesting the Non-Revertive Operating Mode Testing the Reference SwitchingTesting the Power Alarms Testing the Revertive Operating ModeSetting an Alarm Strategy Testing the Communication PortsDetecting Input Errors Testing the Local Craft Serial PortTesting the Ethernet Port Testing the Remote Serial PortTest Results Pass/Fail Date Initials Testing the OutputsTest Record Test Record Maintaining and Troubleshooting the TimeProvider Inspection Corrective Action Interval Preventive MaintenanceSafety Considerations ESD ConsiderationsReading LED Conditions Diagnosing the IOCIOC Memory Interpreting Error MessagesCompatibility Alarm Removing the IOCRemoving a Redundant IOC Removing Two IOCs Replacing the IOCReplacing Both IOCs Replacing the Only IOCReplacing a Redundant IOC Diagnosing the IMC Replacing the IMC or IMC/TPIU Diagnosing the External Tpiu Diagnosing the Retimer ModuleReplacing Output Modules Where g is the output group you are enabling A, B, C, or DReplacing the Input Module Where p is 1 to enable INP1 or 2 to enable INP2Event ID Keyword Troubleshooting the TimeProviderUsing Events to Troubleshoot Default Value Description of ValuesEqpt None Eqpt DisableEcho FlowLogout LoginIseq LogechoIOC Event Codes IOC Input Events IOC Clock EventsSYS Events Eqpt Disable Enable DisableOutstate RqlevelSSM Eqpt SquelchGpsclr DELIOC2 Codes IMC CodesIOC1 Codes PRS and INPp Codes GPS CodesUsing Alarm Codes to Troubleshoot Eqpt NSA IOC1 Eqpt NSAExpn Eqpt NSA PwrbEqpt Free CLKEqpt NSA Brdg Eqpt HoldNSA PWR ANTEqpt NSA POS INP NSA PhaseSpecified input has had Excessive phase measurement That disqualifies it AID = RTMA-p, RTMB-p, RTMC-p, RTMD-p AID = E422A, E422B, E422C, E422DEvent ID Condition Pmclr IOC CodesCcalign UTC SsenaIOC Output Events Upgrading the Firmware Repairing the TimeProviderObtaining Technical Assistance ACT-SWDLIMCTP1000 Upgrading Single IOCs Upgrading the IMCUpgrading the IOC Upgrading Redundant IOCs Upgrading One IOC From the Other Returning the TimeProviderRepacking the Unit Equipment Return Procedure Manual UpdatesSpecifications of the TimeProvider Remote Port Specification Factory Default Available Local Craft PortCommunications Ports Serial PortsLAN Port ClocksClock Type Hold-in Range Pull-in Range InputsHold-in and Pull-in Range Input supportedE1 Inputs Parameter Specification PRS InputsT1 Inputs JCC Signals Parameter Specification T1 SignalsE1 Signals CC SignalsTIA/EIA-B-422 Signals Parameter Specification JCC4 Signals8k Signals MHz SignalsAlarm Description PowerInput Alarms Output AlarmsRoof Antenna TimeProvider 1000 Front-Access ShelfTimeProvider 1100 Rear-Access Shelf Parameter SpecificationEnvironmental This Appendix Appendix a Factory Default ValuesCommand Default Access Level Editable? Default Command Access LevelsAlarm Default Values GPS-related Alarms IOC1-related AlarmsIOC2-related Alarms INP1 or INP2-related Alarms Inplos Immed Inpfrq Inpphase Exdsc Ffoff Mtie TpiusigPRS-related Alarms Inplos Immed Inpfrq Inpphase Exdsc Ffoff MtieLocal/Remote Comm Port Parameters aid=COMp Default Equipment ParametersRTM-related Alarms Parameter Default ValueInput Parameters aid=PRS Default Input ParametersParameter Default Value Input Parameters aid=SYS IOC Parameters aid=IOCmE422 Output Parameters aid=E422g Default Output ParametersParameter Default Value Output Parameters aid=OUTg Input Parameters aid=PRS, INPpParameter Default Value Retimer Parameters aid=RTMg Default Retimer ParametersDefault Retimer Parameters Appendix B Craft Software Reference Documentation System RequirementsSoftware Installing SynCraft Installing SynCraft Symbols Index IMC IOC PRS Snmp Revision G April TimeProvider User’s Guide