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TimeSource 3000

Troubleshooting

097-72000-02 Issue 6: October 2003

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5

Repair and Return

When returning defective equipment for factory repair, obtain the following information
prior to calling Symmetricom:

•

A complete description of the trouble (alarms, equipment behavior, etc.), part
number, serial number, issue/revision level, and warranty expiration date.

•

If the warranty has expired, a purchase order with "bill to" information.

•

A customer field technical contact including address, phone number and FAX
number.

•

Return shipping information.

To return defective or damaged equipment, use Procedure H.

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Содержание TimeSource 3000

Страница 1: ...TimeSource 3000 GPS Primary Reference Source 097 72000 02 Issue 6 October 2003 ...

Страница 2: ... CA 95131 1017 http www symmetricom com Copyright 1999 2003 Symmetricom Inc All rights reserved Printed in U S A All product names service marks trademarks and registered trademarks used in this document are the property of their respective owners ...

Страница 3: ...extended superframe GPS Global Positioning System LOS loss of signal MDEV mean time deviation pps pulse per second PRS primary reference source RO remote oscillator RU rack unit 1 75 in SSM synchronization status messaging T1 digital transmission 1 544 Mb s TDEV time deviation TOD time of day UTC Universal Coordinated Time ...

Страница 4: ...ver Behavior and Time Figure of Merit sections to Chapter 1 Removed TimeScan Craft connection key 020 46700 001 from system equipment lists in Chapter 2 Added section on TimeWizard software installation application to Chapter 3 Added Procedure H TimeWizard Installation and Operation to Chapter 3 Added TL1 command RTRV HDR for NMA keep alive responses ...

Страница 5: ...Ensemble Timing Generator 22 T1 Outputs 22 Eight Additional T1 Outputs 990 72010 02 Systems Only 22 TOD Output 22 IRIG B TOD Outputs 990 72010 05 Systems Only 22 1 PPS Output 23 10 MHz Output 23 Eight Mixed E1 T1 Outputs 990 72010 06 Systems Only 23 Eight Mixed T1 CCK Outputs 990 72010 07 Systems Only 23 Composite Clock Outputs 990 72010 03 Systems Only 23 Alarm Interface 23 Ethernet 23 Communicat...

Страница 6: ...With Two T1 and Two IRIG B TOD Outputs 43 With Two T1 and Eight Mixed E1 T1 Outputs 44 With Two T1 and Eight Mixed T1 CCK Outputs 45 User Supplied Tools and Materials 46 For Antenna Installation 46 Outputs Power and Miscellaneous 47 For Shelf Installation 47 Chapter 3 Installation Unpacking 50 Antenna 51 Shelf 57 Rack Mounting 57 Power and Signal Cabling 58 Frame Ground 60 Power 62 Alarms Output 6...

Страница 7: ...t Values 92 Chapter 4 TL1 Reference Conventions 96 Command Format 97 Response Format 98 Parameters 99 Autonomous Messages 102 Report Alarm 103 Report Event 104 Tasks Commands 105 Commands 107 Activate User 108 Cancel User 109 Copy Memory 110 Delete Equipment 112 Delete User Security 113 Edit Communication 114 Edit Date 117 Edit Equipment 120 Enter Equipment 127 Enter User Security 129 Initialize L...

Страница 8: ...roubleshooting with Front Panel Items 170 Troubleshooting with Error Messages 174 Card Replacement 180 Repair and Return 182 Technical Assistance 184 Sales 185 Manual Updates 186 Chapter 6 Specifications Antenna 188 Communication Port 1 189 Communication Port 2 190 Craft Communication Port 191 Ethernet Communication Port 192 Remote Oscillator Inputs 193 T1 Inputs 194 1 PPS Output 195 T1 Outputs 19...

Страница 9: ...S S S S S S S CCK Outputs 200 Eight Additional Composite Clock Outputs Optional 201 Time of Day Output 202 Cisco Systems 203 IRIG B Optional 204 10 MHz Output 205 Office Alarms 206 Rear Panel Contacts 206 Front Panel Lamps 206 Front Panel Control 206 Simple Network Time Protocol 207 Power 208 Mechanical 209 Shelf Environmental 210 ...

Страница 10: ...10 TimeSource 3000 Contents 097 72000 02 Issue 6 October 2003 S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S ...

Страница 11: ...Chapter 1 Description This chapter provides an overview of the global positioning system and a physical and functional description of the TimeSource 3000 ...

Страница 12: ...urces The sources include GPS signals an onboard local oscillator and optional T1 and remote oscillator signals Timing outputs created from the ensemble are composed of the most stable and least noisy parts of each input Synchronization outputs are delivered in a framed all ones T1 format a 10 MHz signal a 1 pps signal composite clock signals optional and time of day TOD signals The TimeSource 300...

Страница 13: ...atellites circling the earth at approximately 12 550 statute miles are arranged in 6 orbits with 4 operational satellites in each orbit Each satellite has an orbital period of approximately 12 hours This configuration assures that a minimum of 4 satellites and as many as 12 are in view anywhere in the world at all times The TimeSource 3000 tracks all satellites within its field of view The perform...

Страница 14: ...utputs two additional IRIG B TOD timing outputs or eight mixed El T1 outputs The shelf occupies two rack mounting units RU and can be mounted in a 19 inch rack or a 23 inch rack One RU 1 75 in of air space above the TimeSource 3000 is required for proper ventilation Other than a communications connector on the front panel all connectors are at the rear of the shelf The antenna Figure 1 is encased ...

Страница 15: ...her sources as listed in Table A The BesTime algorithm uses the best characteristic of each source to produce an output signal with greater overall accuracy and stability than any single source The contribution of a source is based on its deviation from the weighted average of all the sources The more accurate a source the more weight it has in the final output Every source is under constant evalu...

Страница 16: ...16 TimeSource 3000 Description 097 72000 02 Issue 6 October 2003 S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S 1 Figure 2 Block Diagram ...

Страница 17: ...s 125 mA power from the shelf to the antenna and transports GPS satellite IF signals from the antenna to the shelf IF Interface An IF interface accepts the signals from the antenna and provides the clock information to the BesTime Ensemble Timing Generator Local Oscillator A digitally controlled oven controlled crystal oscillator OCXO develops a highly stable local oscillator signal independent of...

Страница 18: ... unit activation key The unit activation key is the password that enables the SNTP feature To activate the SNTP feature enter the TL l command printed on the activation certificate Once activated this feature will be permanently enabled To order the SNTP feature contact the local Symmetricom sales representative BesTime Ensemble Timing Generator Clock signals from the IF Interface the local oscill...

Страница 19: ...an be used for application specific requirements 10 MHz Output The BesTime Ensemble Timing Generator provides timing for the 10 MHz timing signal available at the 10 MHZ connector which can be used for local cellular frequency or testing purposes Eight Mixed E1 T1 Outputs 990 72010 06 Systems Only This feature enables a user to mix any combination of E1 and T1 outputs A user can also use any combi...

Страница 20: ...TimePictra or similar software An Element Manager establishes a connection with one port 5551 for TL1 commands and responses Another port 5550 establishes a connection to an Element Manager sends autonomous messages and closes the connection when finished Communications Ports Three RS 232 serial communications ports carry TL1 commands responses and autonomous messages between the TimeSource 3000 a...

Страница 21: ...or GPS and HOLDOVER types of events The SPAN X alarms can be programmed for AIS ERROR and LOS types of events The RO X alarms can be programmed for ERROR and LOS types of events The user can set the parameters for SEVERITY1 and SERAFF1 which initially come into effect when the condition is detected The user can also set the parameters for SEVERITY2 and SERAFF2 which come into effect after TIME ano...

Страница 22: ...e outputs will generally be squelched If the outputs are enabled using the TL1 command ED EQPT TS3000 ctag ALMCOND ALW they may not be within the PRS mask In case the system is not able to acquire sufficient number of satellites and or discipline the oscillator within 2 hours the event escalates into a Non Service Affecting Minor alarm Once the warm up is complete the system generates valid output...

Страница 23: ...ng state The Holdover event alarm is cleared when the satellites are visible again Time Figure of Merit Time Figure of Merit TFOM is a moving 24 hour measurement reported in nanosecond ns against an ideal model TFOM has a frequency component used to measure GPS wander caused by multipath and a time loop component used to measure long term oscillator wander The TFOM alarm threshold is set to 500 ns...

Страница 24: ...tify and are detected over a relatively short period of time These short term errors are normally reported via the TimeSource tracking success rate parameter Small amounts of multipath or minor errors in location data entry are difficult to identify because they mimic a true signal or an expected satellite behavior pattern Single satellite reception over limited periods of time complicates the abi...

Страница 25: ...2 Chapter Engineering Ordering This chapter provides antenna installation guidelines shelf mounting configurations a parts list and a list of user supplied tools required for installation ...

Страница 26: ...e building Valid lightning suppressor grounding points are as follows Valid roof ring ground system Cad weld to building structure steel Central Office ground plate 2 Determine the best location for mounting the antenna The ideal location is where the antenna has an unobstructed view of the sky from the horizon to zenith for 360 around the horizon 3 Determine the shelf location 4 Determine the cab...

Страница 27: ...rning Metal clamps that form a complete metal circle around the antenna cable or the cable conduit are not allowed The ring clamp acts like a choke coil to induce currents which resists current flow and hampers proper lightning protection Warning Place the lightning suppressor away from electrical devices or cabling that may induce arcing Note Keep all impedances as low as possible otherwise the g...

Страница 28: ...timing solution for GPS derived time With fewer satellites the TimeSource 3000 may experience GPS events temporary loss of contact with four or more GPS signals Signals closer to the horizon are often subject to multipath effects which degrade the timing solution The TimeSource 3000 can be set to ignore or mask all signals from the horizon to a chosen angle of elevation mask angle See Figure 4 Not...

Страница 29: ...rom the tower and far below the interference of the antennas at the top of the tower Tower mounting is the least desirable location because of the potential for severe multipath and difficulty in troubleshooting and maintenance 2 Place the antenna high enough that the roof structure and tree are below the mask angle and the water tower does not block more than 12 5 percent of the sky Figure 5 Ante...

Страница 30: ... 4 feet Do not locate the antenna within 30 degrees azimuth of the transmission direction of any transmitting antenna to avoid overpowering the GPS reception even though the transmitting antenna may operate at a different frequency Do not locate the antenna underneath high power lines If this cannot be avoided ensure the antenna is placed at least twice as far from the power line as the power line...

Страница 31: ...d be routed in accordance with local company practices Note Keep all impedances as low as possible otherwise the grounding scheme may be defeated Observe the following guidelines during the placement and installation of the cables Route cables as straight as possible bends in the cable increase impedance at lightning frequencies in accordance with local company practices Any opening where conduit ...

Страница 32: ...10 200 foot cable 060 72010 20 300 foot cable 060 72010 30 500 foot cable 060 72010 50 600 foot cable 060 72010 60 800 foot cable 060 72010 80 1000 foot cable 060 72010 99 Two cables are required one to connect the antenna to the lightning suppressor and another to connect the lightning suppressor to the TimeSource 3000 Shelf Optionally one length of coaxial cable may be ordered which must be cut ...

Страница 33: ...led between the adapter and the network elements requiring IRIG B TOD timing Remote Oscillator Cabling If 5 MHz signals from a DCD Shelf are used as remote oscillator inputs a 5 MHz Isolator Kit must be used between the DCD Shelves listed below and the TimeSource 3000 Shelf Refer to Field Service Bulletin FSB 098 40620 19R2 for details The 5 MHz Isolator Kit consists of the isolation module associ...

Страница 34: ... It also converts the 5 MHz output from a square wave to a sine wave The isolation module is installed between the TimeSource 3000 Shelf and the DCD master shelf To connect between the module and the DCD Shelf two 2 foot long RG 59 U 75 ohm coax cables are provided If an isolator kit is not required the following cable options are available Remote oscillator cable kit 093 72001 01 includes Remote ...

Страница 35: ...J 45 connector a female DB 25 connector a TOD converter and two screws Install the converter anywhere for example on unused space on a rack within 1 000 cable feet of the TimeSource 3000 shelf and within 50 cable feet of the device receiving the time code The user must supply two cables One cable is a Category 5 four pair RS 422 cable 1 000 feet maximum with RJ 45 connectors on each end Route this...

Страница 36: ...stem b Cad weld to building structural steel c Central office ground plate within 50 feet of antenna cable entrance into building 2 If desired a single cable run can be made from the antenna to the TimeSource 3000 Shelf The cable can then be cut at the lightning suppressor location and TNC connectors attached to the cut ends of the cable The xx in the part number indicates the cable length see Cab...

Страница 37: ...unting or 5 inch offset mounting in a 19 inch rack Figure 8A and Figure 8C or for flush mounting or 5 inch offset mounting in a 23 inch rack Figure 8B and Figure 8D Leave one RU 1 75 inches of air space above the TimeSource 3000 Shelf for proper ventilation Mount the shelf in the rack according to standard company practices Note Two screws can be used in both mounting ears if the holes in the rack...

Страница 38: ...wo T1 Outputs This system 990 72010 01 includes TimeSource 3000 Shelf 090 72000 01 TimeSource 3000 card 090 72010 01 IF antenna assembly 090 72010 97 Antenna mounting kit 093 00001 01 Hardware kit 093 72010 97 includes Lightning suppressor 143 00018 01 Mounting bracket for lightning suppressor 070 00300 02 PC to Craft port cable 060 00067 01 Right angle TNC connector adapter 121 00569 01 System so...

Страница 39: ...ludes TimeSource 3000 Shelf 090 72000 01 TimeSource 3000 card with expansion T 1 outputs 090 72010 02 IF antenna assembly 090 72010 97 Antenna mounting kit 093 00001 01 Hardware kit 093 72010 97 includes Lightning suppressor 143 00018 01 Mounting bracket for lightning suppressor 070 00300 02 PC to Craft port cable 060 00067 01 Right angle TNC connector adapter 121 00569 01 System software 992 7201...

Страница 40: ... includes TimeSource 3000 Shelf 090 72000 01 TimeSource 3000 card with expansion composite clock outputs 090 72010 03 IF antenna assembly 090 72010 97 Antenna mounting kit 093 00001 01 Hardware kit 093 72010 97 includes Lightning suppressor 143 00018 01 Mounting bracket for lightning suppressor 070 00300 02 PC to Craft port cable 060 00067 01 Right angle TNC connector adapter 121 00569 01 System s...

Страница 41: ... 090 72000 01 TimeSource 3000 card with IRIG B TOD outputs 090 72010 05 IRIG B BNC adapter 090 72100 06 Two right angle BNC connectors 121 00530 01 IF antenna assembly 090 72010 97 Antenna mounting kit 093 00001 01 Hardware kit 093 72010 97 includes Lightning suppressor 143 00018 01 Mounting bracket for lightning suppressor 070 00300 02 PC to Craft port cable 060 00067 01 Right angle TNC connector...

Страница 42: ... This system 990 72010 06 includes TimeSource 3000 Shelf 090 72000 01 TimeSource 3000 card with expansion mixed E1 T1 outputs 090 72010 06 Antenna 090 72010 97 Antenna mounting kit 093 00001 01 Hardware kit 093 72010 97 includes Lightning suppressor 143 00018 01 Lightning suppressor mounting bracket 070 00300 02 Craft port to PC communication cable 060 00067 01 System software 992 72010 05 or late...

Страница 43: ...uts This system 990 72010 07 includes TimeSource 3000 Shelf 090 72000 01 TimeSource 3000 card with expansion mixed T1 CCK outputs 090 72010 07 Antenna 090 72010 97 Antenna mounting kit 093 00001 01 Hardware kit 093 72010 97 includes Lightning suppressor 143 00018 01 Lightning suppressor mounting bracket 070 00300 02 Craft port to PC communication cable 060 00067 01 System software 992 72010 05 or ...

Страница 44: ...or mounting plate Plumb line or bubble level Nonmetallic junction box for lightning suppressor optional if lightning suppressor mounted indoors 1 inch diameter PVC pipe as conduit for outdoor cables PVC fittings appropriate to the installation and cable route Appropriate tools and materials for cutting shaping and connecting PVC pipe 6 AWG ground wire Spade lugs for 6 AWG ground wire Crimp tool fo...

Страница 45: ...used Category 5 four pair RS 422 cable with RJ 45 connector for the TOD output RS 422 to RS 232 TOD converter if used RS 232 cable with DB 25 connector for the RS 422 to RS 232 TOD converter if used RS 232 cable with DB 9 connector for COM2 port if used 6 AWG ground wire 16 AWG green insulated ground wire 16 AWG red insulated wire 16 AWG black insulated wire T1 cables For Shelf Installation Ensure...

Страница 46: ...46 TimeSource 3000 Engineering and Ordering 097 72000 02 Issue 6 October 2003 S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S 2 ...

Страница 47: ...3 Chapter Installation This chapter provides the steps required for installation and power up ...

Страница 48: ...n order RMAs and other information Warning When handling electronic equipment use local office procedures regarding electrostatic discharge ESD including Use grounded wrist straps connected to equipment frame ground when handling cards Store cards only in antistatic packaging provided by the factory Note Save packing material All equipment returned must be packed in the original packing material C...

Страница 49: ...on Job Specification Procure the user supplied tools and materials listed in the engineering and ordering chapter Prior to installing the antenna the site antenna location lightning suppressor location cable route and all other details should be planned To install the antenna refer to Figures 6 and 9 and perform Procedure B Warning Ensure that the lightning suppressor is placed away from electrica...

Страница 50: ...50 TimeSource 3000 Installation 097 72000 02 Issue 6 October 2003 S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S 3 Figure 9 Antenna to Shelf Cabling ...

Страница 51: ... a pipe 1 in diameter or a wood post If mounting the bracket to a pipe slide the two V bolts over the pipe and through the mounting bracket slots then place the provided four washers and four nuts over the V bolts against the mounting bracket Leave the V bolts loose enough to allow for final adjustments If mounting the bracket to a wood post use the provided two self tapping screws in two diagonal...

Страница 52: ...e mounting bracket bolts 4 Bolt the lightning suppressor mounting plate to a flange that is attached to a valid earth ground The roof ring ground system a Central Office grounding plate and building structural steel are examples of valid earth ground points If the mounting plate cannot be bolted to a valid earth ground bolt the mounting plate to a point within 15 ft of the chosen valid earth groun...

Страница 53: ...ble to the lightning suppressor 9 Connect a cable to the lightning suppressor route the cable through the conduit into the building and route the cable through the building to the TimeSource 3000 Shelf location 10 If the lightning suppressor was not mounted directly to a valid earth ground crimp a length of 6 AWG round cable to the two hole terminal slide the terminal over two of the three threade...

Страница 54: ... S S S S S S S S S S S S S S S 3 End of Procedure 13 Check all connections for tightness to prevent arcing and intermittent operation 14 Coat all exposed connectors with an electrically conductive antioxidant compound e g Kopr Shield spray Procedure B Antenna Mounting and Cable Connection continued Step Procedure ...

Страница 55: ...ch offset mounting in a 19 inch rack Figure 10A and Figure 10C or for flush mounting or 5 inch offset mounting in a 23 inch rack Figure 10B and Figure 10D Leave 1 RU 1 75 inches of air space above the TimeSource 3000 Shelf for proper ventilation Mount the shelf in the rack according to standard company practices Note Two screws can be used in both mounting ears if the holes in the rack are spaced ...

Страница 56: ... observe this warning may result in equipment damage Warning The faceplate on the card contains a plastic overlay bonded to the metal plate with an adhesive The overlay is an integral part of the ESD protection Do not pierce peel or otherwise violate the integrity of the overlay Failure to observe this warning may result in equipment damage The Craft connection is made at the shelf front panel All...

Страница 57: ...3 TimeSource 3000 57 Installation 097 72000 02 Issue 6 October 2003 2 5 3 S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S Figure 11 Rear and Front Panel Connectors ...

Страница 58: ...nal connections Figure 12 Battery Connections Remove the protective covers from the terminal blocks Ensure the frame ground wires are long enough to reach from the shelf rear panel to the frame ground connection Use one 16 AWG 1 47 mm green insulated wire to connect the terminal of power terminal block TB1 to the frame ground and use another 16 AWG 1 47 mm green insulated wire to connect the termi...

Страница 59: ...he 16 AWG wire to permit three complete turns around the 6 AWG rod and solder Note When soldering use a 25 watt soldering iron to ensure the 6 AWG rod is heated sufficiently to prevent a cold solder connection Without ground rod Crimp the supplied spade lug to the 16 AWG wire and screw the lug to a screw hole on the rack Remove the paint and sand the area around the screw hole to ensure proper con...

Страница 60: ...r of the shelf and refer to Figure 12 for the terminal connections Ensure the power wires are long enough to go from the shelf rear panel to the office battery source connection Use 18 AWG stranded wire to connect 48 volts from office battery A to the 48V A terminal on TB1 Connect office battery A return to the RTN A terminal on TB1 Use 18 AWG stranded wire to connect 48 volts from office battery ...

Страница 61: ...ns Connect at the upper group of pins AUD for audible alarms and to the lower group of pins VIS for visible alarms Connect the alarm circuit between the NO and C pins for normally open contacts or between the NC and C pins for normally closed contacts If required use the lower group of pins VIS to connect to the remote telemetry equipment Figure 13 Alarm Connections GPS Antenna Use the supplied 90...

Страница 62: ...ions The additional T1 outputs option is indicated by the 72010 02 part number on the shelf front panel Figure 14 Eight T1 Mixed E1 T1 Mixed T1 CCK and Composite Clock Connections Composite Clock CCK Outputs If using the optional composite clock outputs connect the composite clock outputs from the I O Options wire wrap pins to network elements requiring composite clock timing Refer to Figure 11 fo...

Страница 63: ...the additional T1 CCK outputs connect the optional eight T1 CCK outputs at the I O Options wire wrap pins See Figure 11 for the connector location and Figure 14 for the connections The additional T1 CCK outputs option is indicated by the 72010 07 part number on the shelf front panel IRIG B TOD Outputs If using the optional IRIG B TOD outputs connections are made at the IRIG B BNC adapter which is ...

Страница 64: ...64 TimeSource 3000 Installation 097 72000 02 Issue 6 October 2003 S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S 3 Figure 15 IRIG B TOD BNC Output Connections ...

Страница 65: ...that the OPTIONS I O wire wrap pins project through holes in the adapter card 2 Secure the adapter onto the shelf using the four screws integral to the adapter see Figure 15 3 To prevent small radius turns in the IRIG B TOD output cables secure the provided right angle BNC connectors to the adapter BNC connectors to direct the cables from the shelf as desired 4 Connect the IRIG B TOD outputs from ...

Страница 66: ...ided two 6 foot lengths of 50 ohm coax cables If the TimeSource 3000 Shelf is not collocated with the DCD Shelf and longer cables are required these must not exceed 50 feet and are to be user supplied Note The isolation module must be mounted on the rack in close proximity to the DCD Shelf whether or not the TimeSource 3000 is installed in a collocated or non collocated location from the DCD Shelf...

Страница 67: ... be placed no more than 2 ft from the following connectors OSC A B OUT connectors on the rear of the DCD 519 and DCD 523 Rev D or earlier master shelves 5 MHz OUTPUT A B connectors on the DCD ST2 master shelf J35 and J36 connectors on the DCD 419 master shelf Rev D or later 2 Use the provided 2 ft coax cable to connect from the appropriate A connector on the DCD Shelf backplane to the TO DCD SHELF...

Страница 68: ...B DCD Connections to the TimeSource 3000 DCD Shelf Type From DCD Shelf To TimeSource 3000 Connector Connector Label DCD ST2 J24 5 MHZ OUTPUT A REM OSC A J25 5 MHZ OUTPUT B REM OSC B DCD 419 J35 NOT LABELED REM OSC A J36 NOT LABELED REM OSC B DCD 523 J61 OSC A OUT REM OSC A J62 OSC B OUT REM OSC B DCD 519 J44 OSC A OUT REM OSC A J45 OSC B OUT REM OSC B ...

Страница 69: ...rce 3000 69 Installation 097 72000 02 Issue 6 October 2003 2 5 3 S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S Figure 16 DCD Shelf Isolation Module and TimeSource 3000 Connections ...

Страница 70: ...f Stratum 2 rubidium oscillator quality See Figure 11 for the connector locations 1 PPS Output If using 1 PPS output connect an RG 58 coaxial cable from the connector labeled TTL PPS to the equipment that will use the 1 pulse per second TTL output signal See Figure 11 for the connector location 10 MHz Output If using 10 MHz output connect an RG 58 coaxial cable from the connector labeled 10MHz to ...

Страница 71: ...pts an RS 232 cable instead of an RS 422 cable follow Procedure E to install the RJ 45 to DB 25 TOD converter Note Before performing Procedure E ensure that the appropriate Cisco router or NTP Type 4 compatible device is installed and power applied per manufacturer s instructions Table D TOD Connector Pinouts Pin Signal Abbreviation Direction 1 1 pps A TOD PPS From TimeSource 3000 2 1 pps B TOD PP...

Страница 72: ...17 Notes 1 Due to distance constraints the converter must be placed no more than 1000 ft from the TimeSource 3000 Shelf and no more than 50 ft from the device receiving the time code 2 The converter dimensions are 3 in by 2 5 in by 1 in 3 The mounting plate dimensions are 3 in by 2 in 2 Secure the converter to the desired surface using the slots in the plate and customer supplied bolts 3 Install a...

Страница 73: ...ation 097 72000 02 Issue 6 October 2003 2 5 3 S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S Figure 17 RS 422 to RS 232 TOD Converter Mounting Plate Figure 18 RJ 45 to DB 25 TOD Converter Connections ...

Страница 74: ...ober 2003 S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S 3 Note Pins not listed are reserved for future use Table E Converter DB 25 Connector Pinouts Pin Signal 1 Frame ground 3 Data output RS 232 5 1 pps RS 232 7 Signal ground ...

Страница 75: ... to further increase holdover stability or to be monitored by the TimeSource 3000 In either case connect the cables to the wire wrap pins labeled SPAN IN A and SPAN IN B Connect the tip wire to the pin labeled T the ring wire to the pin labeled R and the shield if connected at the TimeSource 3000 to the pin labeled S See Figure 11 for the location of the connectors and pins and Figure 19 for the w...

Страница 76: ...his warning may result in equipment damage Connect the T1 synchronization outputs at the wire wrap pins labeled T1 OUT A and T1 OUT B Connect the tip wire to the pins labeled T the ring wire to the pins labeled R and the shield to the pins labeled S See Figure 11 for the location of the pins and Figure 20 for the connections The shield pin is provided to ground the cable shield at the shelf if req...

Страница 77: ... the connector pinouts The COM 1 connector transmits data on pin 2 and receives data on pin 3 Be sure the other equipment receives data from the transmitting pin and transmits data to the receiving pin Note Pins not listed are reserved for future use Table F COM1 Pinouts Pin Signal Abbreviation Direction 2 Transmit data TXD From TimeSource 3000 3 Receive data RXD To TimeSource 3000 4 Request to se...

Страница 78: ... and Table G for the connector pinouts The COM2 connector transmits data on pin 2 and receives data on pin 3 Be sure the other equipment receives data from the transmitting pin and transmits data to the receiving pin Note Pins not listed are reserved for future use Table G COM2 Pinouts Pin Signal Abbreviation Direction 2 Transmit data TXD From TimeSource 3000 3 Receive data RXD To TimeSource 3000 ...

Страница 79: ...th the TimeSource 3000 for making this connection See Figure 11 for the location of the connector and Table H for the connector pinouts The Craft connector transmits data on pin 2 and receives data on pin 3 Be sure the other equipment receives data from the transmitting pin and transmits data to the receiving pin Note Pins not listed are reserved for future use Table H Craft Pinouts Pin Signal Abb...

Страница 80: ...ource3000 3 On the computer connected to the TimeSource 3000 set the RS 232 communication parameters to 8 data bits no parity bit 1 stop bit and 9600 baud 4 On the computer connected to the TimeSource 3000 connect the computer communication port to the COM1 COM2 or Craft port on the TimeSource 3000 A craft port to PC communication cable is provided in the hardware kit for this purpose 5 Ensure tha...

Страница 81: ...nding an SSM message as specified in the ED EQPT command Optional two IRIG B outputs if equipped are squelched 10 MHz and 1 pps outputs are on unreliable while Status SYS lamp is off TOD output is not enabled factory setting Notes 1 The CRIT lamp and other alarm indication lamps may light The host computer may display transient and standing alarm condition messages Ignore alarms while the Status S...

Страница 82: ...S S S S S S S S 3 17 If UTC time is not desired skip to Step 18 Use the Edit Date command to set the system for UTC time ED DAT ctag yyyy mm dd MODE UTC yyyy year yyyy 1998 to 2096 mm month mm 01 to 12 dd day dd 01 to 31 Example command to set UTC time ED DAT 123 2000 06 15 MODE UTC Procedure F Power Up continued Step Procedure ...

Страница 83: ...alid sync signal while in major alarm IPNE a b c d This sets IP address IPSUBNET a b c d Subnet mask IPGATE a b c d Default gateway IP address IPEM1 a b c d Primary element manager IP address IPEM1PORT a Primary element manager output port address IPEM2 a b c d Alternate element manager IP address IPEM2PORT a Alternate element manager port number IPEMACT a Port 5550 closes connection if no autonom...

Страница 84: ...ecify whether those inputs are to be ensembled ENT EQPT SPAN x ctag ENSEMBLER y x T1 span input x A or B y allow the input to be ensembled or inhibit the input from being ensembled y ALW or INH 22 Use the Edit Equipment command to set the output signal framing format for each T1 output and set the mode for each T1 output during an alarm ED EQPT T1 x ctag FRAMING y ALMOUT z x T1 output x A or B y f...

Страница 85: ... set the TOD output ED EQPT TS3000 ctag TOD y y TOD format y Cisco or NTP4 27 Use the Edit Equipment command to allow or inhibit alarm conditioning on the outputs Inhibiting the alarm conditioning forces the TimeSource 3000 to continue to output valid timing signals while in alarm This may be useful when testing troubleshooting or in installations where the outputs generated by the TimeSource 3000...

Страница 86: ... ctag MONMSG b KEEPALIVE c ENDOFTEXT d ECHO b COMPRI e AUTOLOGOFF c SWCONTROL b COM a User IP port a 5001 5002 5003 or 5004 MONMSG b Monitors messages on all ports b ALW or current port b INH KEEPALIVE c Inactive minutes until the unit sends a COMPLD message to keep the connection from being closed c 0 to 255 ENDOFTEXT d Hex code added to responses before semicolon d 0 disabled to 9F ECHO b Echoes...

Страница 87: ...anager may be set up in case port 5550 cannot make a connection to the primary Element Manager ED EQPT TS3000 ctag IPEM1 a IPEM1PORT b IPEM2 a IPEM2PORT b IPINACT c IPEM1 a Primary Element Manager s IP address in the form a a a a each a is an independent value of 0 to 255 IPEM1PORT Primary Element Manager s Ethernet port address b 0 to 65535 IPEM2 a Alternate Element Manager s IP address in the fo...

Страница 88: ...orts b ALW or current port b INH KEEPALIVE Inactive minutes until the unit sends a COMPLD message to keep the connection from being closed c 0 to 255 ENDOFTEXT d Hex code added to responses before semicolon d 0 disabled to 9F ECHO b Echoes characters received so they appear on the user s screen as typed b ALW or inhibits echo b INH COMPRI e Sets the communication port capabilities as follows ALW0 ...

Страница 89: ...s are functioning according to specifications or in a slightly degraded mode A TL1 autonomous settling period event message exists Notes 1 The nominal time to reach the beginning of the settling period is 20 min If this state has not been reached after 40 min refer to the Troubleshooting chapter 2 The settling period is the condition where this clock is beyond the warm up state but not yet in stea...

Страница 90: ... NT 4 0 2000 XP 2 The TimeSource 3000 CD labeled 992 72010 06 Rev B Version 1 06 04 Hardware Installation 1 Connect the TimeSource 3000 to the PC with a serial cable Install the TimeWizard Software 2 Insert the TimeSource 3000 CD labeled 992 72010 06 Rev B Version 1 06 04 into the PC s CD ROM drive If AutoRun is enabled on the PC the CD should automatically launch the Install Shield wizard for ins...

Страница 91: ...ard that is installed is indicated at the top right of the screen The progress indicator at the bottom of the screen shows which of the seven screens you are currently viewing Note that the factory default TimeSource username of telecom and password of TS3000 appear in the Login Information area of the screen 6 If the user name or password of the TimeSource have been changed enter the proper user ...

Страница 92: ...box then click the Next button to progress to the next screen If you do not wish to use the high speed download option leave the Use High Speed 115K baud check box unselected and click the Next button Note In most cases it is desirable to proceed with the Use High Speed 115K baud check box selected In certain instances as when the PC s communications port does not support a 115K baud rate de selec...

Страница 93: ...again to advance to the Download TS3000 hex screen then skip to Step 13 8 After the Next button is clicked in the previous step the Download GPS hex screen appears The versions of the GPS hex and TS3000 hex firmware that are currently installed in the TimeSource are shown in the GPS hex Ver and TS3000 hex Ver fields Current satellite information is shown in the GPS Status field Procedure G TimeWiz...

Страница 94: ...r the Open button is clicked the message Verifying version for C directory Gps hex approx 10 secs appears in the Command area of the screen Once TimeWizard has verified that the version of the firmware is correct the text on the ver Unknown button changes to show the version of the firmware to be downloaded After TimeWizard verifies the firmware version select the Download GPS hex check box then c...

Страница 95: ...able connections and restart TimeWizard 12 After the Download Progress dialog box closes continue to monitor the messages reported in the Commands area of the screen After the firmware file finishes downloading from the PC to the TimeSource the TimeSource requires more time to complete the firmware upgrade process During this time it should not be interrupted When the firmware upgrade is fully com...

Страница 96: ...gress dialog box closes After the Download Progress dialog box closes continue with the next step Notes 1 The firmware download operation can be aborted at any time by clicking the Cancel button in the Download Progress dialog box 2 If the download fails for any reason a screen appears with instructions to contact Symmetricom If this happens exit the application check the cable connections and res...

Страница 97: ... S S S S S S S S Verify the Firmware Versions 18 The Status Information screen appears as follows Verify that GPS hex Ver and TS3000 hex Ver fields show that the correct versions of the GPS hex and TS3000 hex firmware are now installed then click the Next button Procedure G TimeWizard Installation and Operation continued Step Procedure ...

Страница 98: ...alled TS3Kconf sym as default The file name for a configuration can be saved by selecting the Save button and providing a file name The Load button allows the user to load a saved file that will automatically configure the Alarm Parameters screen This screen allows the parameters for GPS and Holdover alarm conditions to be modified If you do not want to modify any of the alarm parameters click the...

Страница 99: ...m check box is selected the alarm will be escalated to the severity and service affecting status selected under Severity 2 and Service Affecting 2 after the time period selected under Hours and Mins has been reached If the Escalate Alarm check box is not selected the alarm will not be escalated Severity 2 The severity of the alarm after it has been escalated Service Affecting 2 The service affecti...

Страница 100: ...the View the Alarm Parameters screen appears This screen confirms the alarm parameter settings from the previous screen If the settings are correct click the Next button to continue If the settings are not correct click the Back button to return to the Set the Alarm Parameters screen and correct the settings Procedure G TimeWizard Installation and Operation continued Step Procedure ...

Страница 101: ...creen appears This screen allows you to save the log file from the download operation or exit TimeWizard without saving the log file If you do not wish to save the log file ensure that the Save Log File to check box is not selected then click the Exit button to complete the TimeWizard firmware installation procedure To save the log file continue with the next step Procedure G TimeWizard Installati...

Страница 102: ... the check box to invoke the Save Log File dialog box 24 In the Save Log File dialog box navigate to the location to where the log file is to be stored enter a name for the log file into the File Name field then click the Save button to save the log file 25 Click the Exit button to complete the TimeWizard firmware installation procedure End of Procedure Procedure G TimeWizard Installation and Oper...

Страница 103: ...ng TS3000 FREQ 5MHz TOD NONE ALMCOND ALW IPNE 0 0 0 0 IPSUBNET 255 255 255 255 IPGATE 0 0 0 0 IPEM1 0 0 0 0 IPEM1PORT 0 IPEM2 0 0 0 0 IPEM2PORT 0 IPINACT 0 DCDPASSTHRU INH DCDUSERPORT 2 TS3000 HOLDOVER ALARM TIME 24 0 SEV1 EV SEV2 MJ SAFF1 NSA SAFF2 SA TS3000 GPS ALARM TIME 3 0 SEV1 EV SEV2 MN SAFF1 NSA SAFF2 NSA GPS ANTCBLDLY 0 ANTELEVMASK 10 RO A RO B ENSEMBLER INH MONITOR INH SPAN A SPAN B ENSE...

Страница 104: ... RO A RO B LOSALARM TIME 24 0 SEV1 EV SEV2 MN SAFF1 NSA SAFF2 NSA RO A RO B ERROR ALARM TIME 24 0 SEV1 EV SEV2 MN SAFF1 NSA SAFF2 NSA T1 A T1 B FRAMING ESF ALMOUT AIS COM 1 COM 2 COM 3 BAUD 9600 MONMSG INH KEEPALIVE 0 ENDOFTEXT 00 ECHO ALW COMPRI ALW1 AUTOLOGOFF 20 HWCONTROL INH SWCONTROL INH PARITY NONE STOP 1 COM 5001 COM 5002 COM 5003 COM 5004 MONMSG INH KEEPALIVE 0 ENDOWTEXT 00 ECHO ALW COMPRI...

Страница 105: ... S S S S S S S S S S S S S S S S S S S S S S S S S S COM 5551 MONMSG INH KEEPALIVE 0 ENDOFTEXT 00 ECHO INH COMPRI ALW1 AUTOLOGOFF 20 SWCONTROL INH OPT 1 OPT 2 OPT 3 OPT 4 OPT 5 OPT 6 OPT 7 OPT 8 990 72010 02 06 and 07 only FRAMING ESF ALMOUT AIS Table I Parameter Factory Settings aid Parameter Setting ...

Страница 106: ...106 TimeSource 3000 Installation 097 72000 02 Issue 6 October 2003 S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S 3 ...

Страница 107: ...Chapter 4 TL1 Reference This chapter provides information for using the TL1 language ...

Страница 108: ... lowercase or a mixture of both but upper and lower case cannot be mixed within a parameter block The following symbols are used in the input and response messages encloses an optional parameter encloses a group of parameters at least one of which must be entered separates alternatives in a group of parameters at least one of which must be entered indicates a space used in the description of the r...

Страница 109: ...command format Parameter blocks consist of one or more parameters separated by commas Parameter blocks may be null contain no parameters or contain one or more parameters Two colons occur next to each other if a parameter block is null Multiple parameters in a parameter block are separated by commas Two commas occur next to each other if a parameter is null Entering a semicolon at the end of the c...

Страница 110: ...d with the command Figure 22 shows the completed response format COMPLD indicates that the command was completed without error Figure 23 shows the denied response format DENY indicates that the command was denied due to an error The errcde parameter indicates the corresponding error type or cause of the error Figure 2 Completed Response Format Figure 3 Deny Response Format sid date time M ctag COM...

Страница 111: ... location altitude in meters specified to the thousandth of a meter referenced to mean sea level in the format mm mmm atag Automatic message tag It is incremented by one for each autonomous message The atag value is a whole number from 001 through 999 is to 001 itwhich reset at reset or when rolls over command Echo of the entered command conddescr Text description of the condition The conddescr va...

Страница 112: ... not in a valid state SRCN requested condition currently exists SRQN request invalid SWFA working unit failed errormessage Error code text message link Communication link identifier modifier Equipment initiating the alarm or event message which is one of the following TS3000 system software GPS GPS receiver software RO x remote oscillator input SPAN x T1 span input ntfcncde Notification code showi...

Страница 113: ...entifier of a maximum of 20 characters limited to letters digits and hyphens beginning with a letter The tid is recommended to be the target s CLLI code but it can be null if the OS directly interfaces to the target The tid can be omitted only if connection is made directly to a single TimeSource 3000 Shelf time Current time in the six digit form hh mm ss command or hh mm ss response or message wh...

Страница 114: ...Autonomous Messages Autonomous messages are sent out when an alarm or event occurs Two types of autonomous messages are used Report Alarm reports alarms Report Event reports events that are not alarms or that have not yet become alarms Autonomous messages are listed on the following pages After the message name a definition of the message is given ...

Страница 115: ...S S S S S S S S S S S S S S S S S S 4 4 Report Alarm This autonomous message appears when an alarm is raised and appears again when the alarm is cleared Message sid date time M almcde atag REPT ALM EQPT modifier aid ntfcncde condtype srveff ocrdat ocrtm conddescr dgntype Note Refer to Table J for parameter definitions ...

Страница 116: ...t This autonomous message appears when an event is raised and again when the event is cleared also appears when a transient event occurs An event is a state of the TimeSource 3000 that does not cause an alarm Message sid date time M atag REPT EVT EQPT modifier aid condtype condeff ocrdat ocrtm conddescr dgntype Note Refer to Table J for parameter definitions ...

Страница 117: ... monitoring Enter Equipment 127 Enter a new user and configure the new user s user name password and access level Enter User Security 129 Reset the alarm log Initialize Log 130 Reset to zero all performance monitoring parameters associated with a given aid Initialize Register 131 Reset the system processor or GPS receiver processor Initialize System 132 Deactivate the audible office alarm Operate ...

Страница 118: ...Display information about equipment Retrieve Inventory 152 Display alarm log data Retrieve Log 154 Display performance monitoring data Retrieve Performance Monitoring 155 Display security parameters for a single user or for all users Retrieve User Security 168 Set the name of the equipment Set Source Identifier 169 Table K Commands for Tasks Cont d ...

Страница 119: ...he commands used with the TimeSource 3000 are listed on the following pages After the command name a definition of the command is given The definition is followed by the actual command followed by the variables that can be used with the command The response format shows how the response will appear with additional definitions of the response parameters where required ...

Страница 120: ...begins a session The factory set user name is TELECOM and the factory set password is TS3000 The user name and password are not case sensitive either uppercase or lowercase can be used The command format is ACT USER tid uid ctag pid Command Example ACT USER TELECOM ctag TS3000 Response Format sid date time M ctag COMPLD LINK link CMD command Parameter Description uid Assigned user name pid Assigne...

Страница 121: ...s off the system as well provided the current user has access rights of 5 The user name is not case sensitive but must otherwise be entered exactly as assigned To cancel another user type the command with the UID as the user name to be logged out The command format is CANC USER tid uid ctag Command Example CANC USER TELECOM ctag Response Format sid date time M ctag COMPLD LINK link CMD command Par...

Страница 122: ...ost To avoid the possibility of losing database changes the Copy Memory command may be used to copy database changes to nonvolatile memory after any changes are made To copy a program from an external computer to nonvolatile memory within the TimeSource 3000 the command format is CPY MEM tid aid ctag AUX WKG PGM Aid Item Addressed TS3000 System software GPS GPS receiver software DEV1 TimeSource 30...

Страница 123: ... CPY MEM TS3000 ctag AUX WKG PGM Response Format sid date time M ctag COMPLD LINK link CMD command To copy a database from volatile to nonvolatile memory within the TimeSource 3000 the command format is CPY MEM tid aid ctag WKG AUX DATA Command Example CPY MEM TS3000 ctag WKG AUX DATA Response Format sid date time M ctag COMPLD LINK link CMD command Aid Item Addressed TS3000 System Database ...

Страница 124: ...tabase removes the input from the ensembling algorithm and stops the monitoring for that input Alarms are not reported for deleted equipment The command format is DLT EQPT tid aid ctag Command Example DLT EQPT RO A ctag Response Format sid date time M ctag COMPLD LINK link CMD command Aid Value Item Addressed RO a a A Remote oscillator A input a B Remote oscillator B input SPAN a a A T1 span A inp...

Страница 125: ...S S S S S S S S S S S S S S S S S S 4 4 Delete User Security This command allows a system administrator to delete a user The command format is DLT USER SECU tid uid ctag Command Example DLT USER SECU TELECOM ctag Response Format sid date time M ctag COMPLD LINK link CMD command Aid Item Addressed uid Assigned user name ...

Страница 126: ...ormat is ED COM tid aid ctag spec_block Aid Value Item Addressed COM a a 1 Serial communication port 1 COM1 a 2 Serial communication port 2 COM2 a 3 Serial communication port 3 Craft a 5001 Ethernet user interface port 5001 Note 1 a 5002 Ethernet user interface port 5002 Note 1 a 5003 Ethernet user interface port 5003 Note 1 a 5004 Ethernet user interface port 5004 Note 1 a 5551 Ethernet element m...

Страница 127: ...age is output ENDOFTEXT b b 1 to 9F Hex code at end of all responses b 0 No hex code at end of responses ECHO b b ALW Echoes characters received so they appear on the user s screen as typed b INH Local echo is disabled COMPRI b b ALW0 TL1 commands and responses no autonomous messages sent b ALW1 TL1 commands and responses autonomous messages b ALW2 TL1 commands and responses autonomous messages wh...

Страница 128: ...ow control is not implemented on communication port 3 Craft port 5 XON XOFF flow control is simulated for Ethernet ports Command Example ED COM COM 1 ctag BAUD 9600 MONMSG ALW KEEPALIVE 30 ENDOFTEXT 0 ECHO ALW COMPRI ALW1 AUTOLOGOFF 30 HWCONTROL ALW SWCONTROL ALW PARITY NONE STOP 1 Response Format sid date time M ctag COMPLD LINK link CMD command COM a cont d BAUD b See Note 3 b 115 Serial port ba...

Страница 129: ...e when the UTC time is 01 12 10 setting the local time to 18 50 30 will actually set the clock to 18 42 10 because 18 42 10 is the closest 30 minute jump relative to UTC from 18 50 30 This is done to accommodate 30 minute time zones and still keep the local time accurate to UTC 2 If a command includes MODE UTC and the GPS signal is not present the command is denied Parameter Value Description date...

Страница 130: ...d in the manner described as follows The date given in the ED DAT command is retained The local hours minutes and seconds are set to the nearest 30 minute divisible difference from UTC A few examples will help to clarify Example 1 UTC time 01 00 00 Local time 18 01 10 will set the local time to 18 00 00 Example 2 UTC time 01 00 00 Local time 18 25 30 will set the local time to 18 30 00 Example 3 U...

Страница 131: ...eference 097 72000 02 Issue 6 October 2003 2 5 3 S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S 4 4 ED DAT ctag 2000 08 13 MODE UTC Response Format sid date time M ctag COMPLD LINK link CMD command ...

Страница 132: ... this command can cause an input to be ensembled The command format is ED EQPT tid aid ctag spec_block Aid Value Item Addressed TS3000 System wide configuration GPS GPS configuration RO a a A Remote oscillator A input a B Remote oscillator B input SPAN a a A T1 span A input a B T1 span B input T1 a a A T1 A output a B T1 B output OPT a 1 to 8 Output port number 990 72010 02 990 72010 06 and 990 72...

Страница 133: ...inputs is 10 MHz TOD a a CISCO Serial message sent in CISCO format a NTP4 Serial message sent in NTP4 format a NONE No serial message sent ALMCOND a a ALW Alarm conditioning for T1 TOD IRIG B and composite clock outputs is enabled a INH Alarm conditioning for T1 TOD IRIG B and composite clock outputs is disabled IPNE a b c d See Note 1 a 0 to 255 IP address of this TimeSource 3000 command must be ...

Страница 134: ...essages disconnects when transmit is complete b 0 to 255 c 0 to 255 d 0 to 255 IPEM2PORT a See Notes 1 2 3 a 0 to 65535 Port address of alternate element manager port for IPEM2 address IPINACT a See Note 1 1 0 to 10000 Port 5550 closes the connection to the Element Manager if no autonomous message are sent during this number of 100 ms units 0 to 10000 where 0 deactivates the timer for example 100 ...

Страница 135: ...ord contact factory GPS ANTCBLDLY a a 0 to 330 Antenna cable length meters ANTELEVMASK a a 0 to 45 Antenna elevation mask angle degrees RO x See Note 4 ENSEMBLER a a ALW Remote oscillator is ensembled a INH Remote oscillator is not ensembled SPAN x See Note 5 ENSEMBLER a a ALW Span is ensembled a INH Span is not ensembled SSM a See Note 8 a ALW SSM qualifies span input a INH SSM does not qualify s...

Страница 136: ...tems only ALMOUT b b AIS Output is AIS during alarm b SQUELCH Output is squelched during alarm b SSM Outputs are at STU quality level during ESF framing and at SSUT level for CAS4 and CCS4 framing during holdover alarm SSM requires CAS4 CCS4 or ESF framing FRAMING b b CAS Output framing is CAS b CAS4 Output framing is CAS4 b CCS Output framing is CCS b CCS4 Output framing is CCS4 b D4 Output frami...

Страница 137: ...BLER parameter 5 A span must have been put into service using the ENT EQPT command before setting the ENSEMBLER and SSM parameters OPT a 990 72010 07 systems only ALMOUT b b AIS Output is AIS during alarm b SQUELCH Output is squelched during alarm b SSM Outputs are at STU quality level during ESF framing during holdover alarm SSM requires ESF framing FRAMING b b D4 Output framing is D4 b ESF Outpu...

Страница 138: ...r event as soon as the condition is detected with an NSA flag Once this condition has existed for 72 hours TS3000 will generate a major alarm with an SA flag These parameters can then be verified using the RTRV EQPT command 7 If the dbinit jumper is changed the NTP password has to be re entered 8 The span must be put into service using the ENT EQPT command before using this parameter 9 All command...

Страница 139: ... the selected input to be monitored Additionally this command can cause an input to be ensembled All in service inputs are monitored The Delete Equipment command must be used to take an input out of service The command format is ENT EQPT tid aid ctag spec_block Aid Value Item Addressed RO a a A Remote oscillator A input monitor a B Remote oscillator B input monitor SPAN a a A T1 span A input monit...

Страница 140: ...m the b Value column When entering multiple parameters separate the parameters with commas Example to set an input to be monitored but not ensembled ENT EQPT tid RO A ctag Example to set an input to be monitored and ensembled ENT EQPT tid RO A ctag ENSEMBLER ALW Response Format sid date time M ctag COMPLD LINK link CMD command Aid Parameter Value Description RO a ENSEMBLER b b ALW Remote oscillato...

Страница 141: ...SECU TELECOM ctag TS3000 1 Response Format sid date time M ctag COMPLD LINK link CMD command Parameter Description uid User name must start with an alpha character and have a maximum of 10 characters pid Password has to be a minimum of 8 characters and a maximum of 10 characters It must contain at least one digit and one of the following characters Password cannot be the same as User ID even if ex...

Страница 142: ... October 2003 S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S 4 Initialize Log This command clears the alarm log The command format is INIT LOG tid ctag almlog Response Format sid date time M ctag COMPLD LINK link CMD command ...

Страница 143: ... resets to zero all the performance monitoring associated with the entered aid The command can be used to reset either span independently or both spans at the same time The command format is INIT REG EQPT tid aid ctag ALL Response Format sid date time M ctag COMPLD LINK link CMD command Aid Value Item Addressed SPAN a a A T1 span A input a B T1 span B input ALL T1 span A and span B inputs ...

Страница 144: ...esets the specified processor Caution Using this command with an aid of TS3000 will cause a loss of outputs for approximately 20 minutes if ALMOUT is SQUELCH or unstable outputs if ALMOUT is not SQUELCH The command format is INIT SYS tid aid ctag 1 Response Format sid date time M ctag COMPLD LINK link CMD command Aid Item Addressed TS3000 System software GPS GPS receiver software ...

Страница 145: ...S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S 4 4 Operate Alarm Cutoff All This command deactivates silences the audible office alarm The command format is OPR ACO ALL tid ALL ctag Response Format sid date time M ctag COMPLD LINK link CMD command ...

Страница 146: ...ys all current system alarms The command format is RTRV ALM ALL tid ALL ctag If there are no alarms sid date time M ctag COMPLD LINK link CMD command If there is at least one alarm sid date time M ctag COMPLD aid ntfcncde condtype srveff ocrdat ocrtm conddescr LINK link CMD command Note Refer to the Troubleshooting chapter for a list of all conddescr messages and the recommended action ...

Страница 147: ...S S S S S S S 4 4 Retrieve Alarm Equipment This command displays current alarms for the specified equipment The command format is RTRV ALM EQPT tid aid ctag Aid Value Item Addressed TS3000 System all TS3000 alarms SPAN x x A T1 span A input x B T1 span B input RO x x A Remote oscillator A input x B Remote oscillator B input GPS GPS receiver ...

Страница 148: ... 4 Retrieve Alarm Equipment cont d If there are no alarms sid date time M ctag COMPLD LINK link CMD command If there is at least one alarm sid date time M ctag COMPLD aid ntfcncde condtype srveff ocrdat ocrtm conddescr LINK link CMD command Note Refer to the Troubleshooting chapter for a list of all conddescr messages and the recommended action ...

Страница 149: ...COM tid aid ctag Response Format sid date time M ctag COMPLD aid spec_block LINK link CMD command Aid Value Item Addressed COM a a 1 Serial communication port 1 a 2 Serial communication port 2 a 3 Serial communication port 3 a 5001 Ethernet user interface port 5001 a 5002 Ethernet user interface port 5002 a 5003 Ethernet user interface port 5003 a 5004 Ethernet user interface port 5004 a 5551 Ethe...

Страница 150: ...ends a COMPLD message to keep the connection from being closed a 0 No COMPLD message is output ENDOFTEXT a a 1 to 9F Hex code at end of all responses a 00 No hex code at end of responses ECHO a a ALW Echoes characters received so they appear on the user s screen as typed a INH Local echo is disabled COMPRI a a ALW0 TL1 commands and responses no autonomous messages sent a ALW1 TL1 commands and resp...

Страница 151: ...d a INH XON XOFF flow control is not enabled HWCONTROL a a ALW Serial port CTS RTS flow control is enabled a INH Serial port CTS RTS flow control is not enabled BAUD a a 115 Serial port baud rate is 115 kbaud a 57 6 Serial port baud rate is 57 6 kbaud a 38 4 Serial port baud rate is 38 4 kbaud a 19 2 Serial port baud rate is 19 2 kbaud a 9600 Serial port baud rate is 9600 baud a 4800 Serial port b...

Страница 152: ... system alarms and events The command format is RTRV COND ALL tid ALL ctag If there are no alarms or events sid date time M ctag COMPLD LINK link CMD command If there is at least one alarm or event sid date time M ctag COMPLD aid ntfcncde condtype srveff ocrdat ocrtm conddescr LINK link CMD command Note Refer to the Troubleshooting chapter for a list of all conddescr messages and the recommended a...

Страница 153: ...S S 4 4 Retrieve Condition Equipment This command displays current alarms and events for the specified equipment RTRV COND EQPT tid aid ctag Command Example RTRV COND EQPT TS3000 ctag Aid x Value Item Addressed TS3000 System SPAN x x A T1 span A input x T1 span B input RO x x A Remote oscillator A input x B Remote oscillator B input GPS GPS receiver ...

Страница 154: ... Retrieve Condition Equipment cont d If there are no alarms sid date time M ctag COMPLD LINK link CMD command If there is at least one alarm sid date time M ctag COMPLD aid ntfcncde condtype srveff ocrdat ocrtm conddescr LINK link CMD command Note Refer to the Troubleshooting chapter for a list of all conddescr messages and the recommended action ...

Страница 155: ...mand format is RTRV EQPT tid aid ctag Command Example RTRV EQPT TS3000 ctag Aid x Value Item Addressed ALL All aids for this command TS3000 System GPS GPS receiver RO x x A Remote oscillator A input x B Remote oscillator B input SPAN x x A Span A input x B Span B input T1 a x A T1 A output x B T1 B output OPT a x 1 to 8 T1 1 through 8 outputs 990 72010 02 system only E1 or T1 outputs 990 72010 06 ...

Страница 156: ...Q a a 5 Frequency for both remote oscillator inputs is 5 MHz a 10 Frequency for both remote oscillator inputs is 10 MHz TOD a a CISCO Serial message sent is Cisco format a NTP4 Serial message sent is NTP Type 4 format a NONE No serial message is sent ALMCOND a a ALW Alarm conditioning for outputs is enabled a INH Alarm conditioning for outputs is disabled TS3000 IPNE a b c d a 0 to 255 This unit s...

Страница 157: ...Port 5550 closes the connection to the Element Manager if no autonomous messages are sent during this number of 100 ms units 0 to 10000 where 0 deactivates the timer for example 100 10s GPS ANTCBLDLY a a 0 to 330 Antenna cable length meters ANTELEVMASK a a 0 to 45 Antenna elevation mask angle degrees RO x ENSEMBLER a a ALW Remote oscillator is ensembled a INH Remote oscillator is not ensembled MON...

Страница 158: ...during holdover alarm SSM requires ESF framing FRAMING a a ESF Output framing is ESF a D4 Output framing is D4 OPT a 990 72010 06 systems only ALMOUT b b AIS Output is AIS during alarm b SQUELCH Output is squelched during alarm b SSM Outputs are at STU quality level for ESF framing and at SSUT quality level for CAS4 and CCS4 framing during holdover alarm SSM requires CAS4 CCS4 or ESF framing FRAMI...

Страница 159: ...raming is ESF b CCK Output is Composite Clock ALMOUT is SQUELCH by default and need not be programmed ALMOUT cannot be set to AIS or SSM The signal turns off during holdover alarm TS3000 DCDPASSTHRU INH DCD port communication is inhibited ALW1 COM1 is the DCD interface port ALW2 COM2 is the DCD interface port DCDUSERPORT x see Note 1 x 1 COM1 x 2 COM2 x 3 5001 5002 5003 5004 COM3 or IP port 5001 t...

Страница 160: ...RAFF1 NSA SEVERITY2 MJ SERAFF2 SA will generate a holdover event as soon as the condition is detected with an NSA flag Once this condition has existed for 72 hours TS3000 will generate a major alarm with an SA flag These parameters can then be verified using the RTRV EQPT command TS3000 SPAN A B RO A B TIME x x HH MM Hour 00 999 and minute 00 59 time to escalate alarm x 0 No alarm escalation SEV1 ...

Страница 161: ... S S S S S S 4 4 Retrieve GPS Status This command displays the position of the GPS receiver UTC time and status information for each of the GPS satellites in view The command format is RTRV GPS STAT tid GPS ctag Response Format sid date time M ctag COMPLD GPS LAT x LONG x alt utc GPS SAT x USE X CNO x ELEV x AZ x LOCK x LINK link CMD command ...

Страница 162: ...tes and decimal fractions of a minute a ddd mm ffW Current longitude west in degrees minutes and decimal fractions of a minute ALT a a mm mmm Altitude in meters to the thousandth of a meter referenced to mean sea level UTC a a hh mm ss Universal Coordinated Time UTC where hh is hours 00 to 23 mm is minutes 00 to 59 and ss is seconds 00 to 59 SAT a a 1 to 25 Satellite identification number USE a a ...

Страница 163: ... S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S 4 4 Retrieve Header This command allows for NMA integration to use as a keep alive message The command format is RTRV HDR tid ctag Response Format RTRV HDR 114 TELECOM1 1997 12 08 15 04 13 M 114 COMPLD ...

Страница 164: ... S S S S S S S S S S S S S S S S S S 4 Retrieve Inventory This command displays information about the specified equipment RTRV INVENTORY tid TS3000 ctag Response Format sid date time M ctag COMPLD TS3000 CARD TS3000 MACID a TYPE a PART a SERIAL a SOFTVER_TS3000 a SOFTVER_GPS a SOFTVER_DEV a LINK x CMD command ...

Страница 165: ...1 systems a T1 OPTION BOARD TimeSource 3000 with eight additional T1outputs 990 72010 02 systems a CCK OPTION BOARD TimeSource 3000 with eight composite clock outputs 990 72010 03 systems a IRIG OPTION BOARD TimeSource 3000 with two TOD IRIG B outputs 990 72010 05 systems a MIXED E1 T1 OPTION BOARD TimeSource 3000 with eight mixed E1 T1 outputs 990 72010 06 systems a MIXED T1 CCK OPTION BOARD Time...

Страница 166: ...and Parameter Parameter Description ntfcncde Severity of alarm critical major or minor condtype Single type of alarm condition being reported on this particular line i e LOS FAIL TBD for each alarm srverff Alarm is service affecting SA or non service affecting NSA ocrdat Occurrence date in MOY DOM format where MOY 1 to 12 and DOM 1 to 31 ocrtm Occurrence Time of Day in HOD MOH SOM format where HOD...

Страница 167: ...nd PHASE 1S data are grouped every 15 minutes In addition there are 7 daily summaries of MTIE TDEV and PHASE1M Each value type can be retrieved for both span inputs A and B MTIE data includes the following time intervals in seconds 1 4 10 40 100 300 900 1800 3600 7200 14400 28800 and 86400 TDEV data includes the following time intervals in seconds 1 2 4 8 16 32 64 128 256 512 and 1024 PHASE 1S dat...

Страница 168: ...ndow is denied Any time increment may be entered The system rounds the value to the nearest bin Entered minutes of 1 to 15 correspond to the first 15 minute bin 16 to 30 correspond to the second 15 minute bin etc One day summary from the last 7 days of daily summaries To select one daily summary enter mondat but do not enter montm Any mondat not in the previous 7 day window is denied Parameter Val...

Страница 169: ...a B T1 span B input MTIE a a 1S 2S 4S 10S 40S 100S 300S 900S 1800S 3600S 7200S 14400S 28800S or 86400S MTIE monitored type where a is time intervals in seconds monval One 15 min bin Monitored value from the last 24h of data vldty COMPL Data is valid NA Data is not valid MONDAT a b a 1 to 12 Monitor date month of the year b 1 to 31 Monitor date day of the month MONTM a b a 0 to 23 Monitor time hour...

Страница 170: ... 10S 1 COMPL 2000 05 25 11 00 00 SPAN A MTIE 40S 1 COMPL 2000 05 25 11 00 00 SPAN A MTIE 100S 1 COMPL 2000 05 25 11 00 00 SPAN A MTIE 300S 1 COMPL 2000 05 25 11 00 00 SPAN A MTIE 900S 1 COMPL 2000 05 25 11 00 00 2000 05 25 11 00 00 SPAN A MTIE 1800S 1 COMPL 2000 05 25 11 00 00 SPAN A MTIE 3600S 1 COMPL 2000 05 25 11 00 00 SPAN A MTIE 7200S 1 COMPL 2000 05 25 11 00 00 SPAN A MTIE 14400S 1 COMPL 200...

Страница 171: ...EV Data types One 15 minute bin from the last 24 hours of data To select a 15 minute bin enter mondat and montm Any mondat montm combination outside of the past 24 hour window is denied Any time increment may be entered The system rounds the value to the nearest bin Entered minutes of 1 to 15 correspond to the first 15 minute bin 16 to 30 correspond to the second 15 minute bin etc One day summary ...

Страница 172: ...n A input a B T1 span B input TDEV a a 1S 2S 4S 8S 16S 32S 64S 128S 256S 512S or 1024S TDEV monitored type where a is time intervals in seconds monval One 15 min bin from the last 24h of data Monitored value vldty COMPL Data is valid NA Data is not valid MONDAT a b a 1 to 12 Monitor date month of the year b 1 to 31 Monitor date day of the month MONTM a b a 0 to 23 Monitor time hour of the day b 0 ...

Страница 173: ...25 11 00 00 SPAN A TDEV 2S 0 COMPL 2000 05 25 11 00 00 SPAN A TDEV 4S 0 COMPL 2000 05 25 11 00 00 SPAN A TDEV 8S 0 COMPL 2000 05 25 11 00 00 SPAN A TDEV 16S 0 COMPL 2000 05 25 11 00 00 SPAN A TDEV 32S 0 COMPL 2000 05 25 11 00 00 SPAN A TDEV 64S 0 COMPL 2000 05 25 11 00 00 SPAN A TDEV 128S 0 COMPL 2000 05 25 11 00 00 SPAN A TDEV 256S 0 COMPL 2000 05 25 11 00 00 SPAN A TDEV 512S 0 COMPL 2000 05 25 1...

Страница 174: ...ber 2003 S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S 4 Retrieve Performance Monitoring cont d PHASE1S Response Format sid date time M ctag COMPLD SPAN a PHASE1S monval vldty mondat montm SPAN a PHASE1S monval vldty mondat montm ...

Страница 175: ... montm combination outside of the past 24 hour window is denied Any time increment may be entered The system rounds the value to the nearest bin Entered minutes of 1 to 15 correspond to the first 15 minute bin 16 to 30 correspond to the second 15 minute bin etc The first monitor value is the first second of the 900 second window The 900 seconds of data is broken into 9 groups of 100 seconds For ea...

Страница 176: ...tored type which shows 900 s of phase values monval First s of the 100 s data group There are 9 groups of 100 s Absolute monitored phase value D The difference D from the proceeding number 99 s of delta phase values which follow the absolute 1 s phase value vldty COMPL Data is valid NA Data is not valid MONDAT a b a 1 to 12 Monitor time month of the year b 1 to 31 Monitor time day of the month MON...

Страница 177: ... 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 NA 2000 10 13 12 50 00 SPAN A PHASE1S 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0...

Страница 178: ...e time M ctag COMPLD SPAN a PHASE1M monval monval monval monval monval monval monval monval monval monval vldty mondat montm LINK link CMD command Note PHASE1M Data types The TimeSource 3000 collects a full 7 days of 1 minute phase data The 1 minute phase data is displayed in 1 hour groups Each request for 1 minute phase is synchronized to the hour Any mondat montm combination outside of the past ...

Страница 179: ...0 0 0 0 0 0 COMPL 2000 05 25 100 00 LINK 5002 CMD RTRV PM EQPT SPAN A G PHASE1M Parameter Value Item Addressed SPAN a a A T1 span A input a B T1 span B input PHASE1M Phase 1M monitored type which shows 1 min phase data in 1 h groups of data monval Oldest value in the range selected from the montm value assigned in the command Absolute monitored phase value vldty COMPL Data is valid NA Data is not ...

Страница 180: ...parameters for a single user or for all users The command format is RTRV USER SECU tid uid ctag Response Format sid date time M ctag COMPLD aid uap UOUT uout LINK link CMD command Parameter Value Item Addressed uid user name Single user ALL All users Parameter Description uap Access level 1 to 5 uout Displayed but not implemented Password for this account expires in this number 0 to 180 of days of...

Страница 181: ... S S S S S S S S S S S S S S 4 4 Set Source Identifier This command sets the name of the equipment sending the message The command format is SET SID tid ctag sid Response Format sid date time M ctag COMPLD LINK link CMD command Parameter Description sid Source identifier can be up to 20 uppercase or lowercase ASCII characters ...

Страница 182: ...182 TimeSource 3000 TL1 Reference 097 72000 02 Issue 6 October 2003 S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S 4 ...

Страница 183: ...ooting This chapter provides troubleshooting information using front panel lamps and error messages It also describes how to replace a card return equipment get technical and or sales assistance and obtain manual updates ...

Страница 184: ... S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S 5 Troubleshooting with Front Panel Items All front panel items are shown in Figure 24 The items are described in Table L Use Table L to troubleshoot the system based on the front panel lamps Figure 24 Controls and Indicators ...

Страница 185: ...enabled and not PRS quality which has existed on this input user alarm setting has escalated to a minor alarm Check the span input signal source cable and connections Remote Oscillator A or Remote Oscillator B Off This input has not been entered via the Enter Equipment command None required If desired enter this input via the Enter Equipment command Green This input has been entered via the Enter ...

Страница 186: ...e is no critical alarm None required Red A critical alarm has occurred because of a hardware failure Replace the plug in card using Procedure G Alarms MAJ Off There is no major alarm None required Red The system has been in holdover on this user alarm setting Troubleshoot the red Status GPS lamp Alarms MIN Off There is no minor alarm None required Yellow A minor alarm has occurred because Battery ...

Страница 187: ... S S S S S S S S 5 ACO Off The alarm cutoff function has not been activated None required Press the ACO pushbutton to silence all audible alarms Green The alarm cutoff function has been activated None required ACO Pushbutton Silences all audible alarms when pressed None required Table L Front Panel Items cont d Name Lamp Description Action ...

Страница 188: ... Action CRITICAL ALARMS HARDWARE FAULT A failure has been detected on the shelf hardware Replace the plug in card MAJOR ALARMS HOLDOVER All inputs GPS signal span inputs and remote oscillator inputs are lost or unacceptable and the system is now using the internal oscillator Troubleshoot the GPS SPAN x and RO x error messages check the cable source etc MINOR ALARMS BATTERY x FAIL The specified 48 ...

Страница 189: ...in and the connector housing on the shelf TNC antenna connector 4 If it indicates less than 5 mA or more than 500 mA replace the TimeSource 3000 card using Procedure G If it indicates 125 mA reconnect the antenna cable 5 Remove the antenna cable from the antenna and make vdc and mA measurements into the cable connector 6 If it indicates 18 vdc and 125 mA replace the antenna If not replace the ligh...

Страница 190: ...cates 18 vdc 2 vdc measure the mA current between the antenna connector center pin and the connector housing on the shelf TNC antenna connector 5 If it indicates less than 5 mA or more than 500 mA replace the TimeSource 3000 card using Procedure G If it indicates 125 mA re connect the antenna cable 6 Remove the antenna cable from the antenna and make vdc and mA measurements into the cable connecto...

Страница 191: ...en lost Troubleshoot the specified input span signal check the cable connections source TEMPERATURE ERROR A temperature error has been detected on the internal oscillator If this occurs momentarily during power up none required If this occurs during steady state operation 1 Check that the ambient air temperature is within the TimeSource 3000 environmental specifications If not correct the ambient ...

Страница 192: ...ENT The ACO pushbutton has been pressed to deactivate a major audible alarm None required MINOR ACO EVENT The ACO pushbutton has been pressed to deactivate a minor audible alarm None required POWER UP RESTART The system processor has just started up None required SETTLING PERIOD The system is between the power up state and steady state operation and signals may be degraded None required RO x ERROR...

Страница 193: ...pan input has degraded to an SSM quality level of ST3E Troubleshoot the specified input span check the source SPAN x SSM QUALITY ST3 The signal on the specified span input has degraded to an SSM quality level of ST3 Troubleshoot the specified input span check the source SPAN x SSM QUALITY ST4 The signal on the specified span input has degraded to an SSM quality level of ST4 Troubleshoot the specif...

Страница 194: ...on the two latching levers to disconnect the card from the shelf connectors 5 Pull the card completely out of the shelf On the Replacement Card 6 Pull out the latching levers at each end of the front panel of the card so that the levers are pointing directly out from the front panel of the card 7 Insert the new card into the tracks at each side of the shelf and slide the card into the shelf until ...

Страница 195: ...1 TimeSource 3000 195 Troubleshooting 097 72000 02 Issue 6 October 2003 2 5 3 S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S 5 Figure 25 Front of Shelf ...

Страница 196: ...e following information prior to calling Symmetricom A complete description of the trouble alarms equipment behavior etc part number serial number issue revision level and warranty expiration date If the warranty has expired a purchase order with bill to information A customer field technical contact including address phone number and FAX number Return shipping information To return defective or d...

Страница 197: ...bove in the original packing material If the original packing material is not available inform Symmetricom and the appropriate shipping material will be provided Note Equipment must be returned in the original packaging or approved replacement packaging for the warranty to be honored 3 Mark the RMA number and the equipment serial number on the outside of the shipping carton 4 Ship the equipment pr...

Страница 198: ...stance For technical assistance contact the following Symmetricom Inc 2300 Orchard Parkway San Jose CA 95131 1017 U S A Call Center 1 888 367 7966 from inside U S A only toll free 1 408 428 7907 Fax 1 408 428 7998 Europe Middle East and Africa EMEA Call Center 44 0 1189 699 799 Fax 44 0 1189 277 520 E mail support symmetricom com Internet http www symmetricom com ...

Страница 199: ... S S S S S 5 Sales For sales assistance contact the following Symmetricom Inc 2300 Orchard Parkway San Jose CA 95131 1017 U S A Call Center 1 888 367 7966 from inside U S A only toll free 1 408 428 7907 Europe Middle East and Africa EMEA Call Center 44 0 1189 699 799 Fax 408 428 7998 E mail info symmetricom com Internet http www symmetricom com ...

Страница 200: ...version of the manual will be available for downloading in electronic form via the internet After downloading the manual can be viewed on a computer or printed out Manual updates are available at http www symmetricom com support login login php Note When going to the preceding Web address it is necessary to register if you are a new user If you are a currently registered user enter your user name ...

Страница 201: ...1 TimeSource 3000 201 Troubleshooting 097 72000 02 Issue 6 October 2003 2 5 3 S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S 5 ...

Страница 202: ...202 TimeSource 3000 Troubleshooting 097 72000 02 Issue 6 October 2003 S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S 5 ...

Страница 203: ...Chapter 6 Specifications This chapter provides equipment specifications ...

Страница 204: ...ith proprietary IF interface Voltage via signal cable 12 V dc nominal Current via signal cable 125 mA Gain 23 dB Cable Type RG 59 U Belden 82108 or equivalent with TNC connectors Cable Length Maximum 1000 ft from antenna to shelf Dimensions excluding mount Height 12 375 in Diameter 1 75 in Weight 9 oz Operating Temperature 30 C to 80 C Storage Temperature 40 C to 80 C Operating Humidity 0 to 100 r...

Страница 205: ... S S S S S S S S S S S Communication Port 1 Connector Type 25 pin female D connector Connector Label COM1 Connector Location Rear panel Electrical Interface RS 232 Baud Rate 1200 bps 2400 bps 4800 bps 9600 bps 19 2 kbps 38 4 kbps 57 6 kbps 115 kbps Data Bits 8 Parity Bit None Even Odd Stop Bit 1 2 Flow Control None Software Hardware ...

Страница 206: ... S S S S S S S S S S S S S 6 Communication Port 2 Connector Type RJ 45 Connector Label COM2 Connector Location Rear panel Electrical Interface RS 232 Baud Rate 1200 bps 2400 bps 4800 bps 9600 bps 19 2 kbps 38 4 kbps 57 6 kbps 115 kbps Data Bits 8 Parity Bit None Even Odd Stop Bits 1 2 Flow Control None Software Hardware ...

Страница 207: ...S S S S S S S S S S S S S S S S S S S Craft Communication Port Connector Type RJ 45 Connector Label Craft Connector Location Front panel Electrical Interface RS 232 Baud Rate 1200 bps 2400 bps 4800 bps 9600 bps 19 2 kbps 38 4 kbps 57 6 kbps 115 kbps Data Bits 8 Parity Bit None Even Odd Stop Bits 1 2 Flow Control None ...

Страница 208: ...S S S S S S S S S S S S S S S S S S S S S S S S S S S S S 6 Ethernet Communication Port Connector Type RJ 45 10Base T Connector Label Ethernet Connector Location Rear panel Electrical Interface 10Base T Ethernet Data Rate 10Mb s Protocol TCP IP interface Setup Language TL1 application layer ...

Страница 209: ...S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S Remote Oscillator Inputs Connector Type BNC Connector Label REM OSC A REM OSC B Connector Location Rear panel Impedance 75 Ω Frequency 5 MHz 10 MHz Format Sine wave Amplitude 1 V rms minimum 3 5 V rms maximum ...

Страница 210: ...S S S S S S S S S S S S S S 6 T1 Inputs Connector Type Wire wrap pins Connector Label SPAN IN A T R S SPAN IN B T R S Connector Location Rear panel Impedance 100 Ω 5 Bit Rate 1 544 Mb s Format DS1 Line Code Alternate mark inversion AMI with or without B8ZS SSM State Enable Disable Amplitude 0 to 26 dB DSX Framing ESF D4 ...

Страница 211: ...y 1 pps Time Accuracy 100 ns with respect to Universal Coordinated Time UTC 95 probability when locked to GPS signal GPS Holdover Time Error 8 6 µs per day over a 10 C range between After 1 week of 0 C and 50 C steady state operation 2 8 µs with a span input meeting ANSI T1 101 network specification 99 probability 1 8 µs over a 10 C range between 0 C and 50 C with an ST2E remote oscillator input F...

Страница 212: ... Bit Rate 1 544 Mb s Frequency Accuracy 1 x 10 12 GPS Holdover Time Error 1 x 10 10 per day After 1 week of 3 2 x 10 11 per day with a span input meeting steady state operation ANSI T1 101 network specification 99 probability 1 x 10 11 per day over a 10 C range between 0 C and 50 C with an ST2E remote oscillator input Format DS1 framed all 1s Line Code Alternate mark inversion AMI Amplitude 2 4 V ...

Страница 213: ...ector Location Rear panel OPTIONS I O Impedance 100 Ω Bit Rate 1 544 Mb s Frequency Accuracy 1 x 10 12 GPS Holdover Stability 1 x 10 10 per day After 1 week of 3 2 x 10 11 per day with a span input meeting steady state operation ANSI T1 101 network specification 99 probability 1 x 10 11 per day over a 10 C range between 0 C and 50 C with an ST2E remote oscillator input Format DS1 framed all 1s Lin...

Страница 214: ...ype Wire wrap Connector Label T R S Connector Location Rear panel Options I O Frequency Accuracy 1 x 10 12 Output During Alarms AIS Squelch SSM E1 Outputs Impedance 120 Ω balanced or 75 Ω unbalanced Bit Rate 2 048 Mb s Format Framed all 1s Line Code HDB3 Amplitude 3 0 V nominal terminated with 120 Ω balanced Framing CAS CAS4 CCS CCS4 NONE GPS Holdover Stability 1 x 10 10 per day 0 C to 50 C 5 C Af...

Страница 215: ...00 Ω Bit Rate 1 544 Mb s Format DS1 framed all 1s Line Code Alternate mark inversion AMI Amplitude 2 4 V to 3 6 V terminated with 100 Ω Framing ESF D4 GPS Holdover Stability 1 x 10 10 per day 0 C to 50 C 5 C After 1 week of 3 2 x 10 11 per day with a span input meeting steady state operation ANSI T1 101 network specification 99 probability rubidium 1 x 10 11 for 30 days 0 C to 50 C 5 C with an ST2...

Страница 216: ...rear panel T1 Outputs Impedance 100 Ω Bit Rate 1 544 Mb s Format DS1 framed all 1s Line Code Alternate mark inversion AMI Amplitude 2 4 V to 3 6 V terminated with 100 Ω Framing ESF D4 GPS Holdover Stability 1 x 10 10 per day After 1 week of 3 2 x 10 11 per day with a span input meeting steady state operation ANSI T1 101 network specification 99 probability rubidium 1 x 10 11 per day over a 10 C ra...

Страница 217: ...6 TimeSource 3000 216 Specifications 097 72000 02 Issue 6 October 2003 2 5 3 S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S Duty Cycle 62 5 ...

Страница 218: ...Systems Only Optional Connector Type Wire wrap pins Connector Label 1 T R S 2 T R S 3 T R S 4 T R S 5 T R S 6 T R S 7 T R S 8 T R S Connector Location Rear panel OPTIONS I O Impedance 135 Ω balanced Bit Rate 64 kb s Waveform 2 7 V to 3 5 peak 3 V nominal bipolar RTZ all ones with BPV every eight pulse Wave Shape Rectangular rise time 500 ns pulse width 9 8 µs 5 pulse interval 15 6 µs 5 Duty Cycle ...

Страница 219: ... S S S S S S S S S S S S S S S S S S Time of Day Output Network Time Protocol NTP Type 4 Format 2 Driver Connector Type RJ 45 Connector Label TOD Connector Location Rear panel Electrical Interface RS 422 Baud Rate 9600 bps Data Bits 8 Parity Bit None Stop Bit 1 Data Format See Figure 26 Figure 26 NTP Type 4 Data Format ...

Страница 220: ... S S S S S S S S S S S S S S S S S S S S S S S S S S S S 6 Cisco Systems Connector Type RJ 45 Connector Label TOD Connector Location Rear panel Electrical Interface RS 422 Baud Rate 9600 bps Data Bits 8 Parity Bit None Stop Bit 1 Data Format See Figure 27 Figure 27 Cisco Systems Data Format ...

Страница 221: ...or Labels OUT1 OUT2 Connector Location IRIG B adapter secured to OPTIONS I O wire wrap pins on shelf rear panel requires IRIG B BNC Adapter Kit part number 990 72100 06 Impedance 600 Ω Number of Outputs 2 Type of Output Amplitude modulated Amplitude 6 V peak to peak maximum terminated with 600 s2 Time Format Binary Coded Decimal BCD Seconds 0 59 Minutes 0 59 Hours 0 23 Days 0 364 Years 0 99 Non BC...

Страница 222: ... Connector Label 10 MHz Connector Location Rear panel Impedance 50 Ω Frequency 10 MHz Stability 5 x 10 12 Root Allen Variance RAV at 10 s Phase Noise 120 dBc 10 Hz 135 dBc 100 Hz 140 dBc 1 kHz 145 dBc 10 kHz Harmonic Distortion 40 dBc Spurious Distortion 70 dBc Format Sine wave Amplitude 1 V peak to peak minimum terminated with 50 Ω 3 7 V peak to peak typical terminated with 50 Ω ...

Страница 223: ...wrap pins Type Dry contact Contact Rating 1 A 30 V dc 0 5 A 60 V dc 0 5 A 125 V ac Severity Critical Major Minor State Normally open and normally closed Style Audible and visible Front Panel Lamps Label Alarms CRIT MAJ MIN ACO Status GPS SYS Span A B Remote Oscillator A B Type Light emitting diode Front Panel Control Label ACO Type Pushbutton switch Function Alarm cutoff deactivates audible office...

Страница 224: ...y SNTP timestamp derived from UTC time via integrated GPS receiver within 300 microseconds SNTP Alarm Indications 1 SNTP packet will indicate Stratum 2 in NTP packet header if GPS is out of lock 2 The ref id field changes from GPS to Stratum 1 to the IP address at Stratum 2 to signify that the reference is the TimeSource clock itself 3 SNTP packet will indicate clock not synchronized in LI field a...

Страница 225: ...r 2003 2 5 3 S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S Power Connector Type Terminal block A Terminal block B Connetor Labels TB1 TB2 Voltage 40 V dc to 60 V dc A B feed Current 750 mA maximum Recommended Fuse for Battery Feed 3 A ...

Страница 226: ...003 S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S 6 Mechanical Rack Mounting NEBS 19 in rack NEBS 23 in rack Mounting Positions Flush 5 in offset Width 19 in Height 3 5 in maximum 2 rack mounting units Depth 12 in maximum Weight 7 4 lb ...

Страница 227: ...2 Issue 6 October 2003 2 5 3 S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S Shelf Environmental Operating Temperature 0 C to 50 C Operating Humidity Up to 95 non condensing Electromagnetic FCC Part 15 Sub Part B Class A ...

Страница 228: ...227 TimeSource 3000 Specifications 097 72000 02 Issue 6 October 2003 S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S 6 ...

Страница 229: ...imeSource 3000 system 44 990 72010 07 TimeSource 3000 system 45 A access identifier 99 ACO pushbutton 206 activate a user 108 adding a user 129 additional T1 outputs 64 aid parameter access identifier 99 alarm condition type parameter 99 connector 63 deactivating the audible 133 displaying the log 153 escalation overview 25 interface description 23 report message format 103 retrieving all 134 retr...

Страница 230: ...ages 102 B battery cabling 62 battery connector 60 BesTime algorithm 19 BesTime Ensemble Timing Generator 22 C cable additional T1 outputs 64 antenna 34 antenna to shelf 38 DCD 72 DCD to TS3000 70 frame ground 60 IRIG B TOD 35 isolation module 71 power 62 remote oscillator 35 card replacement 180 CC outputs 23 Cisco TOD output format 203 clearing the alarm log 130 clock extractors 21 COM1 connecto...

Страница 231: ...composite clock 64 craft 81 Ethernet 72 ground 60 IRIG B TOD 65 mixed T1 CCK 65 mixed T1 E1 65 power 60 TOD 73 converter TOD 37 copy memory command 110 correlation tag parameter 99 craft port 81 Craft port specifications 191 ctag parameter correlation tag 99 current date parameter 99 customer support support contacting 184 D damage during shipment 50 date editing 117 parameter 99 DCD cabling 70 is...

Страница 232: ...ting parameters 120 entering into database 127 equipment name 101 equipment deleting from the database 112 errcde parameter error code 100 error code parameter 100 error messages troubleshooting with 174 errormessage parameter 100 Ethernet connector pinout 72 ports 23 specifications 192 events displaying all 140 displaying specified 141 report message format 104 F factory set values 92 frame groun...

Страница 233: ...ventory displaying 151 IP address editing 121 IRIG B output specifications 204 IRIG B TOD outputs 22 65 isolation module cabling 71 installing 69 L LEDs troubleshooting with 170 lightning suppressor cabling to shelf 38 installation guidelines 29 link parameter communication link 100 local oscillator 21 logging off 109 logging on 108 M manual updates 186 mechanical specifications 209 mixed T1 CCK o...

Страница 234: ...dditional T1 specifications 197 8 mixed E1 T1 23 8 mixed T1 CCK 23 additional T1 cabling 64 composite clock 23 64 editing parameters 120 IRIG B specifications 204 IRIG B TOD 22 65 mixed T1 CCK 65 mixed T1 E1 65 T1 22 T1 specifications 196 TOD 22 TOD specifications 202 P parameter conventions TL1 96 part number displaying 151 passthrough 24 password activating SNTP 22 adding user 129 performance mo...

Страница 235: ...ications 193 repairing the unit 182 replacing the card 180 report alarm 103 report event 104 reset performance monitoring 131 unit 132 response format TL1 98 retrieve alarm all command 134 retrieve alarm equipment command 135 retrieve communication command 137 retrieve condition all command 140 retrieve condition equipment command 141 retrieve equipment command 143 retrieve GPS status command 149 ...

Страница 236: ...TP password 22 specifications 207 TimeServer overview 21 sofware version displaying 151 source identifier parameter 101 specifications 188 srveff parameter service affecting 101 subnet mask editing 121 Symmetricom contacting 185 T T1 input specifications 194 output specifications 196 outputs 22 target identifier parameter 101 TDEV displaying data 154 resetting 131 response format 160 technical sup...

Страница 237: ...materials 46 troubleshooting 170 turning off the audible alarm 133 U uap parameter user access level 101 uid parameter user identifier 101 unpacking the shelf 50 uout parameter user inactivity timeout 101 updates to the manual 186 user access level parameter 101 activate user command 108 adding 129 cancelling 109 deleting 113 dentifier parameter 101 displaying security levels 167 inactivity timeou...

Страница 238: ...237 TimeSource 3000 Index 097 72000 02 Issue 6 October 2003 S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S ...

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