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TRAK MODEL 9100 MODULAR FREQUENCY/TIME SYSTEM

TM4400013 E-

4

REV.

D

1-0 General

Depending on model, one of two antenna types and a variety of different coaxial cable types and lengths are
typically supplied with every TRAK Time and Frequency Systems (TFS) GPS system. Each type antenna
requires a different assembly and mounting procedure. The antenna cable type and length depend on the
distance between the antenna and the GPS receiver to maintain optimal gain. Before the antenna is assembled
and installed, important considerations of personal safety, antenna location, coaxial cable length / type, and
lightning protection are required. Suggestions are outlined in the following paragraphs.

1-1 Personal

Safety

Personal safety is a common sense consideration. Do not attempt to install antenna during rain, lightning, or
high winds. Stay clear of power lines and other dangerous objects.

1-2

Antenna Site Selection

The antenna should be mounted in a location that has an unobstructed view of the sky. A hemispheric view 5-
degree above the horizon is ideal. Roof mounting or mounting on the cable bridge between antenna tower and
equipment shelter is usually acceptable. Height is not important, a clear view of the sky is. In northern areas
subject to high degrees of snow and ice, do not mount near high structures where falling ice can damage the
antenna.

Another consideration is to stay as far as possible from other microwave antennas or other sources of RF
radiation that could affect reception of the GPS signal and away from lightning rods.

1-3

Coaxial Cable Selection

Coaxial cable type and length is very important to maintain the antenna system gain within the limits of the GPS
receiver. Therefore, the gain of the antenna, cables, in-line amplifiers, and splitters must be accurately
calculated for the system to operate within these limits. Section 2 provides attenuation of different coaxial cables
that TRAK provides so end-users can calculate the external gain if cables are altered or not purchased from
TRAK.

1-4 Lightning

Protection

Surge suppressors are not supplied as standard with antennas and coaxial cables. These must be ordered as
options. Option L60 is used with the 12 volt antenna (TNC connectors) and Option L60N is used with the 5 volt
antenna (N connectors).

The surge suppressor should be installed at the point where the coaxial cable enters the building or equipment
shelter. It is imperative that the surge suppressor ground lug be connected to a good low impedance earth
ground. Some installations require the outer conductor of the coaxial cable also be connected to a low
impedance earth ground. Andrew ¼ inch Superflex coaxial cable with an Andrew ground strap (Option L61) is
ideal for this requirement.

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Summary of Contents for TRAK 9100

Page 1: ...ess underutilized and idle equipment along with credit for buybacks and trade ins Custom engineering so your equipment works exactly as you specify Critical and expedited services Leasing Rentals Demos In stock Ready to ship TAR certified secure asset solutions Expert team I Trust guarantee I 100 satisfaction All trademarks brand names and brands appearing herein are the property of their respecti...

Page 2: ...STEM TM4400013 Rev D TECHNICAL MANUAL TM4400013 MODEL 9100 Modular Frequency Time System Revision D October 2006 TRAK Microwave Corporation 4726 Eisenhower Boulevard Tampa Florida 33634 USA Telephone 813 901 7200 Fax 813 901 7491 www trak com ...

Page 3: ...The following practices minimize the likelihood of CMOS IC damage 1 Use a static free work station 2 Avoid PLASTIC VINYL and STYROFOAM in work area 3 Discharge personal static before handling Use a grounded antistatic wrist strap 4 Minimize handling Do NOT remove and replace IC s by hand 5 Use grounded IC removal and insertion tools 6 If required handle the IC s only by the body NOT by the leads U...

Page 4: ...TRAK MODEL 9100 MODULAR FREQUENCY TIME SYSTEM TM4400013 Rev D ii Frequency Time Systems Model 9100 ...

Page 5: ...1 Minor Major Alarms 1 8 CHAPTER 2 INSTALLATION 2 1 Unpacking Procedure 2 1 2 2 System Mounting Procedure 2 1 2 3 Antenna Mounting 2 1 2 4 Input and Output Signal Connections 2 1 2 5 Input Power 2 2 2 6 Rear Panel Connectors and Fuses 2 2 2 7 Multi pin Interface Connectors 2 3 2 8 Module Setup 2 5 CHAPTER 3 OPERATION 3 1 General 3 1 3 2 Front Panel Controls and Indicators 3 1 3 3 Initial Synchroni...

Page 6: ...ching Unit FSU Front Panel 3 6 3 7 Model 9120 2 Power Supply Front Panel 3 7 LIST OF TABLES Table Page 1 1 Interface Cables for EMC Compliance 1 4 1 2 Output Characteristics References 1 5 1 3 Output Characteristics RS 232 and TOD 1 7 1 4 Output Characteristics Alarms 1 7 1 5 I O Characteristics 10BaseT NTS 1 7 1 6 Input Characteristics GPS Antenna 1 7 1 7 Oscillator Characteristics 1 8 1 8 Major ...

Page 7: ...v D v APPENDICES Appendix A Model 9100 Data Sheet Appendix B NTS Option Appendix C Commonly Used Time Code Formats Appendix D Model 9100 DC Power Input Options Appendix E GPS Antenna Installation and Cable Options Appendix F Model 9200 G up Module Descriptions ...

Page 8: ...rays and imbedded software Packaging is largely surface mount technology Only factory trained technicians with a high level of training can perform maintenance below the LRU level Most LRU s have an MTBF in excess of ten years so frequent replacements are usually not required 1 3 ORGANIZATION OF THIS MANUAL The body of this manual describes operation of the basic Model 9100 and its most common syn...

Page 9: ...ional expansion chassis available for additional digital signal distribution RS 232 I O Ethernet Interface with Network Time Server NTS and Telnet capability The Model 9100 is a system partitioned into four sections 1 Signal Generation 2 Signal Distribution 3 Control Status and 4 Power Supply FREQUENCY OUTPUTS 1 2 3 4 5 6 A A A A A A B B B B B B C C C C C C D D D D D D A B GPS ANTENNA GND AC INPUT...

Page 10: ...section consists of up to six plug in modules in chassis locations A3 through A8 Three types of distribution modules are available DDM FDM and TEL The DDM is used for digital signal distribution FDM is used for reference frequency and IRIG B time code distribution and the TEL is used for T1 or E1 signal generation and distribution The FSU module A9 provides status and control of the system through...

Page 11: ...e unit withstands normal shock and vibration found in all forms of common carrier shipment 1 7 POWER REQUIREMENTS The Model 9100 operates from 100 to 240 VAC 10 48 63 Hz single phase power Power consumption with all modules installed is approximately 120 watts at power up and tapers to approximately 80 watts within fifteen minutes of power up at 25 C As an option the system can be ordered with DC ...

Page 12: ...dance 50 Ω Connector BNC Quantity 4 IRIG B FDM Type 1 kHz amplitude modulated IRIG B122 Selection by jumper in FDM On Time Positive going edge of frame reference marker Level 2 8 0 2 VPP exalted carrier cycles IRIG B Modulation Ratio 3 3 1 typical Drive 50 Ω Connector BNC Quantity 4 1 PPS DDM Type TTL level pulse On Time Positive going edge Pulse Width 400 1 μs Rise Fall Times 15 ns Drive 50 Ω Con...

Page 13: ...posite 1 PPS 5 MPPS DDM Type TTL level pulse On Time Positive going edge of 1 PPS insertion point Pulse width 50 ns 5 ns changing to 150ns 5 ns at 1 PPS epoch Rise Fall Times 15 ns Drive 50 Ω Connector BNC Quantity 4 Telecommunications T1 or E1 Type Clock TTL and RS 422 1 544 MPPS for T1 or 2 048 MPPS for E1 square wave TEL Type Framed all ONEs T1 or E1 Connectors TTL clock rear panel BNC 15 pin D...

Page 14: ... D type Table 1 4 Output Characteristics Alarms OUTPUT CHARACTERISTICS Alarms Type Relay contacts one set major and one set minor alarm Refer to Paragraph 1 11 for detailed description Sense Contacts closed for no alarm condition Connector RJ 45 Type Table 1 5 I O Characteristics 10 BaseT Network Time Server I O CHARACTERISTICS 10 BaseT Ethernet Network Time Protocol NTP Version 3 RFC 1305 Telnet ...

Page 15: ...00 dBc 10 Hz offset 125 dBc 100 Hz offset 140 dBc 1 KHz offset 145 dBc 10 KHz offset 100 nsec 10 µsec week 1X10 11 day Holdover operating temp of 30ºC to 60ºC Notes Holdover specification is based on oscillator disciplined to GPS for a minimum of 72 hours 1 11 MINOR MAJOR ALARMS Two sets of relay contacts provide Minor and Major Alarm indications A closed contact indicates normal operation an open...

Page 16: ...nlocked Antenna failure and time out set by remote STI command is exceeded GPS receiver unlocked and time out set by remote STI command is exceeded Oscillator calibration required Power Supply failure if system contains dual power supplies and the second power supply is operational Major Alarms Primary and backup GPS Reference Module failure Module failures include any of the following Loss of 1 P...

Page 17: ... Y N Y Composite F F N Y Y IRIG B F G Y N Y IRIG B F F N Y Y 1PPS F G Y N Y 1PPS F F N Y Y CPU F G Y N Y CPU F F N Y Y Antenna 1 F G Y N Y Antenna 1 F F N Y Y OSC Cal F G N N Y OSC Cal F F N N Y DAC Fail F N Y N Y DAC Fail F F N Y Y PSA PSB 9100 Supply A F G Y Y 9100 Supply B G F Y Y 9200 Supply A F G Y N 9200 Supply B F F Y N Dist Freq F Y Y Dist TEL F Y Y Dist TTL F Y Y Dist TFL F Y Y 1 Alarm Co...

Page 18: ... Free flow of circulating air should be available to assure an ambient temperature does not exceed 60o C 2 3 ANTENNA MOUNTING A GPS antenna and coaxial cable is supplied with the Model 9100 For redundant configurations two antennas and coaxial cables are typically supplied In line amplifiers and lightning suppressors are provided as options For installation instructions of antenna and options refe...

Page 19: ... antenna to GPS Reference Module A2 N female 2 Antenna Lead in cable J3 J4 NOT USED J5 J28 Reference Outputs BNC female 24 BNC male J29 10 BaseT Ethernet NTS NTP RJ45 female RJ45 male J30 Alarms Major and Minor RJ45 female RJ45 male J31 TOD Time of Day DB 9 female 2 DB 9 male J32 RS 232 I O DB 9 female 2 DB 9 male J33 Reference Outputs to Digital Distribution Unit AMP 554088 1 IEEE 488 Interface C...

Page 20: ...ovide the multi pin connector pin assignments Table 2 2 10 BASE T J29 Pin No FUNCTION 1 TXD Transmit Data 2 TXD Transmit Data 3 RXD Receive Data 4 N C 5 N C 6 RXD Receive Data 7 N C 8 N C Table 2 3 Alarms J30 Pin No FUNCTION 1 N C 2 N C 3 N C 4 Minor Alarm Common 5 Minor Alarm N C 6 N C 7 Major Alarm Common 8 Major Alarm N C ...

Page 21: ...D Transmit Data 3 RXD Receive Data 4 N C 5 Ground 6 N C 7 N C 8 N C 9 N C Table 2 6 Reference Outputs J33 Pin No FUNCTION Pin No FUNCTION 1 RS 232 B 13 Ground 2 RS 232 A 14 Ground 3 1 PPS B 15 Ground 4 1 PPS A 16 Ground 5 5 MPPS B 17 Ground 6 5 MPPS A 18 Ground 7 Composite B 19 Ground 8 Composite A 20 Ground 9 GPS Status A 21 GPS Status B 10 I2 C Interface Data 22 Ground 11 I2 C Interface Clock 23...

Page 22: ...ured for 1 PPS distribution place the 1 PPS label below BNC connector J8 2 8 1 DIGITAL DISTRIBUTION MODULE DDM A3 A8 The DDM provide four outputs of the selected reference signal Each DDM can be set with an internal switch to output four outputs each of the three references The DDM requires no user adjustments or configuration set up other than selection of the required reference Refer to Figure 2...

Page 23: ... for jumper location and Table 2 8 for FDM selector output jumper settings The FDM also has a potentiometer R2 for adjusting the output signal level of the four outputs The potentiometer is factory set to 2 8 VPP into 50 ohms Figure 2 3 FDM Output Jumper Locations Table 2 8 FDM Output Signal Jumper Positions Output Jumper Positions 10 MHz E1 Jumper 1 and 2 E2 Jumper 1 and 2 IRIG B E1 Jumper 3 and ...

Page 24: ...or TEL selector switch settings Refer to Tables 2 12 and 2 13 for RS 422 Clock and Framed outputs Figure 2 4 TEL Selector Switch and Jumper Location Model 9111 1 TEL Module Switch and Jumper Settings for T1 Output Ground Isolation Factory configured R33 R36 Zero Ohm resistors not installed Isolated Clock Select Factory configured J3 jumper pins 1 and 2 1 555 MPPS Output Transformer Impedance Selec...

Page 25: ...ff Off Off 399 533 Feet Off Off Off 533 655 Feet Model 9111 TEL Module Switch and Jumper Settings for E1 Output Ground Isolation Factory configured R33 R36 Zero Ohm resistors not installed Isolated for balanced 120Ω output R33 R36 Zero Ohm resistors installed non Isolated for unbalanced 75Ω output Clock Select Factory configured J3 jumper pins 2 and 3 2 048 MPPS Output Transformer Impedance Select...

Page 26: ... Pin No FUNCTION 1 Output A 6 Output A 2 Output B 7 Output B 3 Output C 8 Output C 4 Output D 9 Output D 11 15 Ground 5 10 No Connection Table 2 13 Model 9111 TEL Framed Outputs J2 Pin No FUNCTION Pin No FUNCTION 1 Output A 6 Output A 2 Output B 7 Output B 3 Output C 8 Output C 4 Output D 9 Output D 11 15 Ground 5 10 No Connection ...

Page 27: ...Reference module A2 and Power Supply module A12 are omitted The type and number of distribution modules installed in module locations A3 through A8 vary based on system application A view of each module front panel along with a description of controls and indicators are provided below A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 FAULT TRAK SYSTEMS INPUT OUT A OUT B OUT C OUT D FDM FAULT TRAK SYSTEMS FSU...

Page 28: ... Composite signal outputs are muted TRACKING Green indicates GPS is tracking satellites The Model 9101 GPS Reference Module front panels shown in Figure 3 2 contains the following test points 1 PPS Module 1 PPS monitor 5 MPPS Module 5 MPPS monitor COMPOSITE Module Composite monitor IRIG B Module IRIG B modulated time code monitor GND Ground Figure 3 2 Model 9101 GPS Reference Module GPS NOTE GPS R...

Page 29: ...tor and four output test points The FAULT illuminates when one or more of the four outputs fail The FAULT indication is latched until cleared by FAULT RESET switch on the front panel of the FSU The output test points allow monitoring of selected outputs from the front panel Figure 3 3 Model 9106 Digital Distribution Module DDM OUT A OUT B OUT C OUT D FAULT TRAK SYSTEMS DDM ...

Page 30: ... 4 contains a FAULT indicator and two 15 pin DD connectors one for RS 422 telecom clock and the other for telecom framed outputs The FAULT illuminates when an output fails The FAULT indication is latched until cleared by FAULT RESET switch on the front panel of the FSU Figure 3 4 Model 9111 Telecom Signal Generator Module TEL TEL FAULT TRAK SYSTEMS FRAMED RS 422 ...

Page 31: ... point and four output test points The FAULT illuminates when one or more of the four outputs fail The FAULT indication is latched until cleared by FAULT RESET switch on the front panel of the FSU The input and output test points allow monitoring of selected outputs from the front panel Figure 3 5 Model 9107 Frequency Distribution Module FDM FAULT TRAK SYSTEMS INPUT OUT A OUT B OUT C OUT D FDM ...

Page 32: ...ode B is selected The Model 9104 Fault Sense Unit front panel shown in Figure 3 6 contains the following switches A AUTO B Selects the operational mode Default mode is AUTO To change to A or B usually for testing or module replacement press FAULT RESET while actuating the momentary switch to the desired mode This double actuation prevents accidental mode changes If the system is not redundant the ...

Page 33: ...AULT indicator and three green power supply output voltage status indicators The FAULT indicator illuminates if any of the three power supply voltages drop below a set level The appropriate green power supply indicators are normally illuminated and will extinguish if the voltage is out of range Figure 3 7 Model 9120 Power Supply TRAK SYSTEMS AC DC P S FAULT 5VDC 15VDC 15VDC ...

Page 34: ...el LEDs provide indication of the initialization stages These are the sequence of events and that occur a All Power Supply green LEDS should be illuminated b All FSU LEDs illuminate for 5 seconds then the AUTO LED remains on and all others off indicating initialization of the FSU is complete c The GPS REF modules FAULT ONLINE and STANDBY LED illuminate for 20 seconds then the FAULT ON LINE and STA...

Page 35: ...hour SS seconds of minute F Time Figure of Merit TFOM 0 when time is unknown or 1μs and 4 when time is valid and 1μs CR LF Carriage return Line feed 3 4 2 Time Format 2 Time is output once per second from the TOD output port in the following format CR LF FspspDDDspHH MM SSspDsTZ xx CR LF Where First CR LF Start of string RS 232 positive going edge of the start bit that comprises the first ASCII CR...

Page 36: ...ote computer or terminal is set to 9600 baud 8 data bits 1 stop bit and no parity 3 5 3 Remote Interface Commands The following section contains a list and description of all remote interface commands Request commands are prefixed with RQ and return status Setup commands are prefixed with S and allow system parameter changes by writing data in the parameter field All commands are initiated from th...

Page 37: ...s A STM U CR LF 2 Request time mode from backup GPS Reference module using the STM command Host sends B STM CR 9100 replies B STM U CR LF 3 Set Time mode to UTC on primary and backup GPS Reference modules Host sends STM U CR 9100 replies D STM DONE CR LF A list of available request status commands and setup commands with descriptions and factory default parameters are provided in Table 3 1 and 3 2...

Page 38: ...on of Precision DOP N A RQFS Request fault status Off RQSW Request software version and compile data N A Table 3 2 Setup Commands List COMMAND DESCRIPTION DEFAULT SCM 1 2 Set time mode to Time Format 1 or 2 Time Format 1 X SDC Set and request user and antenna delay compensation 0 ns user delay 65 ns antenna delay X SDD Set and request spring and fall dates for daylight savings and standard times S...

Page 39: ...ield is not padded with zeros or spaces and will contain only the digits necessary to represent the value Request difference between the internal 1 PPS reference and the selected time reference Host sends X RQIR CR 9100 replies X RQIR ttt REF mmm string CR LF Where ttt time ref is INT if internal reference mmm measurement ref is UTC or GPS string is either the difference in nanoseconds or a status...

Page 40: ...nd status This command provides date of the next pending leap second If no leap second is scheduled the data are all zeros Data is automatically down loaded from GPS Host sends X RQLS CR 9100 replies X RQLS yy mm dd CR LF Where yy year e g two digit year mm month dd day of month X is described on command summary page Request Currently Visible Satellite Position and Tracking Status and Dilution of ...

Page 41: ...se length will vary depending on the number of satellites being tracked at the time Request GPS Reference Module BIT Status This command provides the BIT status of the GPS Reference module Host sends X RQBT CR 9100 replies X GPS BIT STATUS ABCDEFGHIJ Where A is GPS status G or F B is GPS Rubidium Lock and 10 MHz Status G or F C is GPS 5 MHz status G or F D is GPS Composite Status G or F E is GPS I...

Page 42: ...is GPS CPU status G or F J is GPS Antenna status G or F K is GPS oscillator calibration or DAC failure G or F L is GPS on line status A B or M both A and B muted M is Power Supply status G or F N is Distribution Frequency output status G of F O is Distribution TEL output status G or F P is Distribution TTL output status G or F Q is Distribution TFL status G or F Set Mode Host sends RQFS string CR ...

Page 43: ...Set Request user offset and antenna delay compensation This command provided the user to offset the GPS 1 PPS reference for antenna delay compensation and to offset the GPS 1 PPS from UTC Request mode Host sends X SDC CR 9100 replies X SDC suuuuuuuuu aaaaaa CR LF Where suuuuuuuuu is the signed user offset in nanoseconds up to 500000000ns aaaaaa is the antenna delay compensation in nanoseconds up t...

Page 44: ...se the entered position but will update it as navigation solutions are computed if the position source is U the entered position will be used and no position solutions will be performed If the position source is A the entered position will not be used but will be stored for later retrieval should the user decide to change the position source Refer to SPS command for further clarification of when t...

Page 45: ...urvey is known If the GPS receiver is set to User Position with a wrong position will cause degraded time accuracy and in some cases the GPS will cease satellite tracking However if the GPS is powered up in User Position a mini site survey is performed If the mini site survey fails the GPS receiver is automatically placed in Average Position mode The Navigation mode should only be used on moving p...

Page 46: ...time mode is change to local or GPS the IRIG B TOD port and optional NTS will output time in the selected mode Request mode Host sends X STM CR 9100 replies X STM t ooo mm CR LF Where t is a G if GPS t is a U if UTC t is a L if LOCAL ooo is the signed offset value in hours HH for Local mm is the offset in minutes 00 59 for Local X is described on command summary page Set mode Host sends X STM t oo...

Page 47: ...ours and days left for the timeout to elapse If the timeout elapses the GPS REF module will indicate a failure Request mode Host sends X STI CR 9100 replies X STI dd hh CR LF if in non holdover mode X STI dd hh DD HH MM CR LF if in holdover mode elapsed time of holdover Where dd is the time out in days user set time out hh is the time out in hours user set time out DD is the number of days left be...

Page 48: ...e can not be set if GPS REF module is tracking satellites Request mode Host sends X SUT CR 9100 replies X SUT ddd hh mm ss ff0 Q CR LF Where ddd is day of year hh is hours mm is minutes ss is seconds ff0 is milliseconds with 10 ms resolution Q is Quality byte 0 Unknown 4 Phase 1uS X is described on command summary page Set mode Host sends X SUT yyyy MM dd hh mm ss CR 9100 replies X SUT DONE CR LF ...

Page 49: ...ing If changing the setting from T to A or B will override the automatic switchover function Request mode Host sends SOS CR 9100 replies SOS S CR LF Where S is T for auto S is A for source A S is B for source B Set mode Host sends SOS S CR 9100 replies SOS DONE CR LF Where Same as for SOS request mode Fault Reset command This command will attempt to clear any Model 9100 latched failures Set mode H...

Page 50: ... No attempt should be made to repair a module These assemblies should be returned to the factory for repair 4 3 PREVENTATIVE MAINTENANCE Preventive maintenance of the system consists mainly of cleaning and general inspection to maintain the best environment for the equipment operation Power Supplies and GPS Reference modules contain fans these modules should be periodically cleaned to remove any d...

Page 51: ...e replace the antenna X RQBT cr lf Module returns GPS BIT STATUS ABCDEFGHIJ cr lf Where A is GPS Receiver BIT G Good F Fail B is Rub lock or 10 MHz BIT G Good F Fail C is 5 MHz BIT G Good F Fail D is Composite BIT G Good F Fail E is IRIG B BIT G Good F Fail F is 1PPS BIT G Good F Fail G is CPU BIT G Good F Fail H is Antenna BIT G Good F Fail I is Oscillator cal G Good F Fail F will not cause the f...

Page 52: ...le illuminates Before replacing the failed module verify the following 1 Correct input voltage is connected to the rear panel AC or DC input 2 Rear panel Fuse is not open Warning Power Supplies should not be inserted with power applied To replace a failed Power Supply Module proceed as follows a Remove AC power to the failed power supply For example if the Power Supply module closest to the FSU fa...

Page 53: ...del Number Description 9101 3 GPS Reference Module with Rubidium Oscillator 9101 4 GPS Reference Module with Single Oven Oscillator 9101 5 GPS Reference Model with Double Oven Oscillator 9104 1 Fault Sensing Unit 9104 2 Fault Sensing Unit with NTS option 9106 1 Digital Distribution Module 9107 1 Frequency Distribution Module 9111 1 Telecom Signal Generator T1 9111 2 Telecom Signal Generator E1 912...

Page 54: ...TIME FREQUENCY SYSTEMS MODEL 9100 MODULAR FREQUENCY TIME SYSTEM TRAK Microwave Corp 4726 Eisenhower Blvd Tampa FL 33634 6391 TEL 813 901 7318 FAX 813 901 7491 APPENDIX A Model 9100 Data Sheet ...

Page 55: ...Ultra stable frequencies rates and telecom outputs are all referenced to GPS Disciplined oscillators include single and double oven crystal oscillators as well as rubidium oscillators Once synchronized to GPS sophisticated oscillator discipline algorithms maintain a high degree of precision and smoothness on all outputs With a wide selection of plug in functional modules the Model 9100 is highly c...

Page 56: ...ics Accuracy 1 X 10 11 one hour averaging with GPS 1 X 10 12 one day averaging Frequency domain Accuracy 50 100 ns with GPS time domain Model 9101 GPS Reference Module with rubidium oscillator continued Aging rate 1 X 10 11 day at 25o C 3o no GPS 2 X 10 11 month at 25o C 3o Holdover 5 10 μsec week after 72 hours of discipline Model 9101 GPS Reference Module with single oven crystal oscillator With...

Page 57: ...tains Alarm RS 232 I O and Network circuitry Alarms Relay form C contacts Major minor RS 232 I O Message Consult factory for details Format Baud rate 9600 fixed Data bits 8 Parity None Stop bits 1 Network 10 BaseT Features Network Time Server and Telnet Model 9106 Digital Distribution Module Four channel digital pulse rate distribution module Up to six may be installed in main frame Output Charact...

Page 58: ...ommunications rates Rates Consult factory for rates Level TTL Drive 50Ω Outputs 4 each Connectors BNC female TNC optional Model 9120 AC Input Power Supply Operational power for all modules AC input Universal 100 240 Vac 47 to 63 Hz Power output 150 watts maximum Model 9121 DC Input Power Supply Operational power for all modules DC input 20 60 VDC input floating with respect to ground Power output ...

Page 59: ...B 1 TM4400013 REV D APPENDIX B Model 9100 NTS Option ...

Page 60: ...104 9 and above 10 Base T 10 100 Base T NTP v3 RFC 1305 NTP v4 no RFC SNTP RFC 2030 IPv4 IPv6 Telnet SSH Syslog B 3 9104 1 through 9104 8 Setup IP Address Setup Note While in a Telnet session time is not available to the network The Model 9104 is shipped with a default IP address of 10 1 5 250 To set a different address the following procedure may be used To enter or change the IP address establis...

Page 61: ...de This second method of address setting should only be necessary if the factory default IP address is in use on the network or a non valid IP address is loaded into the NTS engine by mistake or the address is not known To establish a Telnet session to the NTS an IP address must be associated with the physical hardware Setting up a new IP address Note This procedure uses 10 1 5 250 as an example I...

Page 62: ...on 04 52 011219 is displayed Press Enter quickly within 3 seconds to enter the setup mode The following message is displayed Change Setup 0 Basic configuration 1 NTS configuration 7 Factory defaults 8 Exit without save 9 Save and exit Your choice 5 Basic Configuration 0 Enter Below are the factory settings user setting may differ IP Address 10 1 5 250 enter Set Gateway IP Address N Netmask Number ...

Page 63: ...describes the configuration file upload B 5 Command Line Interface Setup Command line interface setup can be accomplished through the RS 232 I O Telnet if enabled or SSH Request main configuration setup Host sends cfg CR 9100 replies CONFIGURATION SETTINGS NETWORK SETTINGS IPADDR 10 1 5 250 NETMASK 255 255 252 0 GATEWAY INETD PROTOCOLS IDLE TIMEOUT MINS ON OFF DISCONNECT DISABLE SSH ON 30 TELNET O...

Page 64: ... no activity has occurred on that port within the set timeout period Timers with a setting of zero 0 will never time out Timer disabled Format cfg port idisconn idisable timeout setting in minutes CR Examples for setting the port idle disconnect and interface idle disabling cfg ssh idisconn 30 CR SSH is disconnected after 30 minutes inactivity cfg telnet idisconn 10 CR Telnet is disconnected after...

Page 65: ...m a Windows platform 1 Connect to the FSU through the command line using RS 232 Telnet if enabled or SSH and type the following from the 9100 prompt cfgload CR The FSU will respond with the following message Platform of remote computer containing configuration file to upload Windows W Unix U or Linux L 2 For a windows environment type w CR The FSU will respond with the following information From a...

Page 66: ...le as it is loaded as well as any errors in the configuration file EXAMPLE config An example configuration file for configuring the FSU 9104 9 Network Settings CFG IPADDR 10 80 41 228 CFG NETMASK 255 255 252 0 CFG GATEWAY 10 80 40 1 System Settings CFG RQFS ON SYSLOG Settings CFG SYSLOG MASK 7F CFG SYSLOG REMOTE 10 80 41 225 INETD Protocols Port idle disconnect Interface idle disable timers CFG SS...

Page 67: ...ing the PASSWD command Host Sends PASSWD CR 9100 Replies 9100 will query for the username old password if user already exists and new password entered twice Examples 1 Change password for existing user account rifc 9100 PASSWD User rifc Enter old password trak9100 Enter new password newpass Re enter new password newpass Password for user rifc changed 9100 2 Create new user account guest 9100 PASSW...

Page 68: ...x to 191 255 xxx xxx These networks are used for large company networks Every network can consist of up to 65534 devices Example 172 1 3 2 network 172 1 host 3 2 IP address 192 0 0 xxx to 223 255 255 xxx These network addresses are most common Most small company networks are class C networks These networks can consist of a maximum number of 254 hosts Example 192 7 1 9 network 192 7 1 host 9 The re...

Page 69: ... Netmask Host 255 255 255 252 2 255 255 255 248 3 255 255 255 240 4 255 255 255 224 5 255 255 255 192 6 255 255 255 128 7 255 255 255 0 8 255 255 254 0 9 255 255 252 0 10 255 255 248 0 11 255 128 0 0 23 255 0 0 0 24 If your network is not connected to the Internet and there are no plans to make such a connection you may use any IP address you wish However if you are not connected to the Internet a...

Page 70: ...e the following documents These can be located for example on the World Wide Web using one of the directories or indices RFC 950 Internet Standard Subnetting Procedure RFC 1700 Assigned Numbers RFC 1117 Internet Numbers RFC 1597 Address Allocation for Private Internets ...

Page 71: ...TRAK MODEL 9100 MODULAR FREQUENCY TIME SYSTEM C 1 TM4400013 REV D APPENDIX C TIME CODE FORMATS ...

Page 72: ...ng the first 10 ms of each frame and 8 millisecond position identifiers appear during the 90th millisecond of each 100 millisecond period The BCD time data appear in the First five 100 millisecond time periods of each one second frame control functions when used appear in the next three 100 millisecond time periods and the SBTOD data appear in the last two 100 ms time periods Binary ZEROs and fill...

Page 73: ... J10 J11 J12 J5 J6 J7 J8 J2 J1 1 2 3 F1 J1 1 2 3 FAULT TRAK SYSTEMS INPUT OUT A OUT B OUT C OUT D FDM FAULT TRAK SYSTEMS FSU A U T O B A PRESS TO RESET ON LINE STANDBY FAULT RESET SELECT TRAK Systems GPS REFERENCE FAULT TRAK SYSTEMS ON LINE STANDBY LOCKED TRACKING 1 PPS 5 MPPS COMPOSITE IRIG B GND GPS GPS REFERENCE FAULT TRAK SYSTEMS ON LINE STANDBY LOCKED TRACKING 1 PPS 5 MPPS COMPOSITE IRIG B GN...

Page 74: ...herefore the DC power supplies operate in both 24 volt and 48 volt systems with only attention to power input connections required Each DC input is separately fused at the DC input connection 8 amp fast blow 5mm X 20mm 250 volt fuses are installed Replace ONLY with fuse s of the same ratings Table D 1 DC Power Input Connections TB1 TB2 Pin Number Connection For 24 VDC Input For 48 VDC Input 1 Posi...

Page 75: ...PPLY FAILURE If a power supply fails the FAULT indicator illuminates To replaced a failed power supply module proceed as follows a Remove DC power from the failed power supply For example if the power supply closest to the FSU failed remove DC power on the rear panel connector labeled DC INPUT A b Before removing a failed DC power supply check the condition of the fuse located in the fuse holder a...

Page 76: ...M4400013 REV D g Verify the replaced power supply red FAULT indicator is extinguished and the three green status indicators are illuminated D 5 REPLACEMENT PARTS LIST Table D 4 Model 9100DC Power Supply Model Number Description 9121 1 DC DC Power Supply ...

Page 77: ...TRAK MODEL 9100 MODULAR FREQUENCY TIME SYSTEM TM4400013 REV D E 2 Appendix E GPS Antenna Installation and Cable Options Application Note 3 1 April 2004 ...

Page 78: ...5 42 MHz Filtering Triple filter 60 dB 1575 42 50 MHz Gain 30 dB 35 dB typical Noise Figure 2 2 dB maximum Protection 80V IEC1000 4 5 Polarization Right hand circular Power supply voltages 5 volt antenna 5Vdc 0 5Vdc 12 volt antenna 4 5Vdc to 15 Vdc Power supply current 20 ma typical 27 ma maximum both types Connector types 5 volt antenna N female 12 volt antenna TNC female Radome color White Radom...

Page 79: ...ow and ice do not mount near high structures where falling ice can damage the antenna Another consideration is to stay as far as possible from other microwave antennas or other sources of RF radiation that could affect reception of the GPS signal and away from lightning rods 1 3 Coaxial Cable Selection Coaxial cable type and length is very important to maintain the antenna system gain within the l...

Page 80: ...TFS models 8812 8820 8821 8900 and 9000 Figure 1 12 volt antenna 1 5 1 Antenna and Mast Adapter Assembly Pass the coaxial cable with male TNC connector through the threaded mast adapter and connect the cable to the antenna connector Screw the mast adapter into the base of the antenna Refer to Figure 1 1 5 2 Antenna Mounting The mast adapter accepts a mast in the to 1 inch diameter range The mast i...

Page 81: ...ith TFS model 9100 Figure 2 5 volt antenna 1 6 1 Antenna and Mast Adapter Assembly Pass the coaxial cable with male N connector through the mast adapter and connect the cable to the antenna connector Attach the mast adapter to the base of the antenna with the four captive screws provided Refer to Figure 2 1 6 2 Antenna Mounting The mast adapter accepts a mast in the 1 5 to 1 7 inches diameter rang...

Page 82: ... TNC connector Note 1 1001661 157 L9N Antenna mast adapter N connector 5 VDC Note 2 1001661 158 L70 L9A L60 L51 L61 100 cable Note 1 1001661 159 L71 L9A L60 L50 L61 50 Cable Note 1 1001661 156 L72 L9A L60 L52 L61 200 Cable Note 1 1001661 160 L60 Lightning surge suppressor TNC TNC Note 1 1001661 161 L61 Andrews grounding kit Note 1 Note 2 1001661 162 L62 Andrews cutting tool Note 1 Note 2 1001661 1...

Page 83: ...enna System Component Gain dB Antenna 35 Cable 50 RG58 12 45 System connectors and internal cables typ 2 Gain at front end of GPS receiver 20 55 Table 2 Coaxial Cable Delay and Attenuation Cable Length for 9100 ft m Bold values in MAX OPTM Column for units sold after April 2004 Cable for Length for 8821 8900 9000 ft m Coaxial Cable Type Delay ns ft m Atten dB ft m Min Max Optm Min Max Optm RG 58 1...

Page 84: ...gth in Table 2 an inline attenuator should be used to maintain the external gain within the limits of the GPS receiver The attenuator must be designed to pass the DC voltage from the receiver to the antenna This type attenuator is available from GPS Networking Inc with a specified range of 1 dB to 30 dB attenuation The attenuation value should be selected to maintain the antenna system near the op...

Page 85: ...ase plate length 3 25 Width 2 5 Weight 10 oz DC pass through for active antenna 20 dB Gain GPS Line Amplifier Installation 3 0 General The GPS Line Amplifier provides necessary gain lost in installations requiring long coaxial cable runs It s operational voltage along with the antenna is supplied by the GPS receiver 3 1 Installation The GPS Line Amplifier is not contained in a weather proof housin...

Page 86: ...TRAK MODEL 9200 MODULAR FREQUENCY TIME SYSTEM TM4400013 REV D APPENDIX F Model 9200 Manual ...

Page 87: ...TRAK MODEL 9200 MODULAR FREQUENCY TIME SYSTEM TM4400013 REV D TECHNICAL MANUAL MODEL 9200 Modular Frequency Time System Digital Distribution Unit March 2002 ...

Page 88: ...TRAK MODEL 9200 MODULAR FREQUENCY TIME SYSTEM TM4400013 REV D TRAK Systems Model 9200 Digital Distribution Unit ...

Page 89: ...3 Model 9100 9200 Interconnection 2 1 2 4 Rear Panel Connectors 2 2 2 5 Reference Signal Input Connections 2 4 2 6 Distribution Module Switch and Configuration Jumper Settings 2 4 CHAPTER 3 OPERATION 3 1 General 3 1 3 2 Front Panel Controls and Indicators 3 1 3 3 Model 9106 Digital Distribution Module DDM Front Panel 3 2 3 4 Model 9111 Telecommunications Module 3 3 3 5 Model 9250 Terminal Fault Lo...

Page 90: ...11 Telecommunications Module Switch and Jumper Locations 2 5 2 4 Model 9250 Terminal Fault Logic Module TFL Switch Locations 2 6 3 1 Model 9200 Front Panel 3 1 3 2 Model 9250 Terminal Fault Logic Module TFL Front Panel 3 2 3 3 Model 9220 1 Power Supply A5 A6 Front Panel 3 3 LIST OF TABLES Table Page 1 1 Interface Cables for EMC Compliance 1 5 2 1 Rear Panel Connectors Fuse and Switch 2 2 2 3 Refer...

Page 91: ...e LRU only No schematic or logic diagrams of replaceable assemblies are provided Unlike instruments in use a few decades ago where it was possible to troubleshoot to the logic gate level the Model 9200 uses modern technology consisting of CPU s gate arrays and imbedded software Packaging is largely surface mount technology Only factory trained technicians with a high level of training can perform ...

Page 92: ...tional block diagram for the Model 9200 DDU is shown in Figure 1 2 E1 FL1 F1 FL2 F2 J57 J21 J22 J23 J24 J17 J18 J19 J20 J13 J14 J15 J16 J9 J10 J11 J12 J5 J6 J7 J8 J1 J2 J3 J4 OUTPUTS 6 7 8 9 10 11 A A A A A A B B B B B B C C C C C C D D D D D D GND AC INPUT A AC INPUT B REFERENCE INPUTS LINE 100 240 VAC 1 2A TO 0 7A 48 63 Hz 1 2 3 4 5 A A A A A B B B B B C C C C C D D D D D 12 13 14 A A A B B B C ...

Page 93: ...nces Status A B Switch Signals To From 9100 Terminator and Fault Logic Model 9250 DDM or TEL 1 of 14 Model 9106 or 9111 DDM or TEL 14 of 14 Model 9106 or 9111 Power Supply A Model 9220 Power Supply B Model 9220 Status 1 PPS 5 MPPS or Composite Out Selected in DDM or T1 or E1 from TEL 1 PPS 5 MPPS or Composite Out Selected in DDM or T1 or E1 from TEL Power Input A Power Input B ...

Page 94: ...for Framed and EIA RS 422 output signals 1 6 ENVIRONMENTAL CHARACTERISTICS Unless otherwise specified Model 9200 meets all published specifications when operated over the temperature range of 30 C to 60 C with a rate of change 2 C minute Maximum operating humidity is 95 non condensing The unit withstands normal shock and vibration found in all forms of common carrier shipment 1 7 POWER REQUIREMENT...

Page 95: ...200 output signal characteristics are identical to the digital output characteristics of the Model 9100 modules Refer to the Model 9100 technical manual section 1 9 for output characteristics of the DDM and TEL modules 1 10 ALARMS Refer to Model 9100 manual section paragraph 1 11 for complete descriptions ...

Page 96: ... carton f Check to ensure that all items listed on the packing list have been removed from the shipping carton g Retain shipping carton and packing material for future use 2 2 SYSTEM MOUNTING PROCEDURE The Model 9200 is designed for mounting in an EIA standard 19 inch rack Unit height is 5 22 inches and the depth is 15 00 inches Allow at least four inches behind the unit for cable clearance Free f...

Page 97: ...ed TTL level clock T1 or E1 BNC Female BNC Male FL1 100 to 240 Vac power to PS A A17 IEC 320 type Power Cord F1 3 amp slo blo fuse for PS A A17 Installed in FL1 FL2 100 to 240 Vac power to PSB A18 IEC 320 type Power Cord F2 3 amp slo blo fuse for PSB A18 Installed in FL2 E1 FL1 F1 FL2 F2 J57 J21 J22 J23 J24 J17 J18 J19 J20 J13 J14 J15 J16 J9 J10 J11 J12 J5 J6 J7 J8 J1 J2 J3 J4 OUTPUTS 6 7 8 9 10 1...

Page 98: ...in Table 2 3 Table 2 3 Reference Inputs J57 Pin No FUNCTION Pin No FUNCTION 1 RS 232 B 13 Ground 2 RS 232 A 14 Ground 3 1 PPS B 15 Ground 4 1 PPS A 16 Ground 5 5 MPPS B 17 Ground 6 5 MPPS A 18 Ground 7 Composite B 19 Ground 8 Composite A 20 Ground 9 GPS Status A 21 GPS Status B 10 I2 C Interface Data 22 Ground 11 I2 C Interface Clock 23 Ground 12 Not Used 24 Ground ...

Page 99: ...ical manual section 2 8 for DDM and TEL module configurations 2 6 1 TERMINATOR and FAULT LOGIC TFL A15 A16 The Model 9250 TFL is installed in position A15 The TFL DDU address switch S2 must be set so that the Model 9100 FSU knows the address of the DDU Set S2 for 0 for a single DDU 1 for two DDU s etc Note Actual TFL address is not important as insuring that no two Model 9200 that are connected to...

Page 100: ...A17 A18 Power Supply module Provides Diode OR ed 5 15 and 15 Vdc to all modules Two modules are used for dual redundancy May be AC or optional 20 60 Vdc input power supplies TRAK Systems OUT A OUT B OUT C OUT D FAULT TRAK SYSTEMS DDM OUT A OUT B OUT C OUT D FAULT TRAK SYSTEMS DDM OUT A OUT B OUT C OUT D FAULT TRAK SYSTEMS DDM OUT A OUT B OUT C OUT D FAULT TRAK SYSTEMS DDM OUT A OUT B OUT C OUT D F...

Page 101: ...and Fault Logic front panel shown in Figure 3 4 contains the following LED indicators FAULT red module fault summation ON LINE green indicates module is on line STANDBY green indicated module is in standby not used The Model 9250 1 Terminator and Fault Logic front panel shown in Figure 3 4 contains the following switches FAULT RESET Pressing FAULT RESET clears any latched faults in the DDU s Figur...

Page 102: ...LIES A17 and A18 The Model 9220 Power Supply front panel shown in Figure 3 5 contains the following LED indicators FAULT red power supply fault summation 5 Vdc green indicates 5 Vdc power supply good Figure 3 3 Model 9220 Power Supply A17 and A18 FAULT 5 VDC AC DC P S TRAK SYSTEMS ...

Page 103: ...TEL modules are installed the DDU is operational Apply power to the system and observe that all the green power supply indicators are illuminated NOTE TFL modules take approximately 5 seconds to initialize and all TFL indicators are on at this time Pressing FAULT RESET on TFL module should clear all FAULT indicators The DDU is now operational ...

Page 104: ...ators allowing rapid recognition and replacement of a failed module No attempt should be made to repair a module These assemblies should be returned to the factory for repair 4 3 PREVENTIVE MAINTENANCE Preventive maintenance of the system consists mainly of cleaning and general inspection to maintain the best environment for the equipment operation 4 4 REPLACEMENT OF MODULES As noted above hot rep...

Page 105: ...here is a loss of external communications replace the TFL module a Loosen the two screws securing the failed module to the chassis b Holding the handle of the module carefully pull on the handle and withdraw module c Install the new module and secure to chassis by tightening the two front panel screws d Depress the TFL FAULT RESET switch and assure that the FAULT indicator is extinguished 4 5 3 Po...

Page 106: ... left of the module carefully pull on handle and remove module f Install a new power supply and secure to chassis by tightening the four front panel screws Reconnect AC power cord or DC g Verify that the FAULT indicator of the power supply is extinguished and all the green power supply indicators are illuminated ...

Page 107: ...TABLE 5 1 REPLACEMENT PARTS LIST Ref Des Description Model number Qty A1 14 Digital Distribution Module DDM 9106 1 1 14 A1 14 Telecom Signal Generator Module T1 9111 1 1 14 A1 14 Telecom Signal Generator Module E1 9111 2 1 14 A15 Terminator and Fault Logic Module 9250 1 1 A16 Blank Panel A11 and A12 AC DC Power Supply for AC input 9220 1 2 A11 and A12 DC DC Power Supply for 20 60 Vdc input 9221 1 ...

Page 108: ...TRAK MODEL 9100 MODULAR FREQUENCY TIME SYSTEM G 1 TM4400013 REV D APPENDIX G Model 9100 Module Data Sheets To Be Supplied ...

Page 109: ...TRAK MODEL 9100 MODULAR FREQUENCY TIME SYSTEM H 1 TM4400013 REV D APPENDIX H CE Compliance Certificate ...

Page 110: ...TRAK MODEL 9100 MODULAR FREQUENCY TIME SYSTEM H 2 TM4400013 REV D European Contact TRAK Microwave Limited Dunsinane Avenue Dundee Scotland DD2 3QF Phone 1382 833411 Contact Graham Bodie ...

Page 111: ...quipment Have surplus equipment taking up shelf space We ll give it a new home Learn more Visit us at artisantg com for more info on price quotes drivers technical specifications manuals and documentation Artisan Scientific Corporation dba Artisan Technology Group is not an affiliate representative or authorized distributor for any manufacturer listed herein We re here to make your life easier How...

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