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1. Hor DI j E J13 g pam ui 3 Ol e D He TE e ms gt 7 e X oo HE s es 2 E INN E 9 c l OM e MOX OW id jt A A A A A 3 A J J13 J2 sw i h J17 J18 1 O Description Connector J20 Power supply VDC 12VDC 1V Consumption 24W max Reverse polarity protection Connector Power jack 0 10 2 5mm pin Pin setting e Ground 12VDC Using with the AC DC power desktop provided Input voltage 98V 264 VAC 47 to 63 Hz Output voltage 12VDC 2A Connector J3 Remote control of EBO3 Electrical Format RS232C instead of TTL Connector SubD 9 points female Pin setting 2 transmit signal of the remote control interface 9 receive signal of the remote control interface 5 electrical ground of the GND pins To use Epsilwin32 software connect this port to a PC RS232C port with a straight RS232C cable 9 point not provided User s Manual Spectracom Corporation EPSILON BOARD MODEL EBO3 Connector J4 ToD NMEA output of EBO3 Electrical Format RS232C instead of TTL Connector SubD 9 points female Pin setting 2 transmit signal of the ToD NMEA 5 electrical ground of the GND pins Using with a straight RS232C cable 9 point not provided to connect directly to a PC RS232C port Connector J10 10MHz output of EBO3 Connector BNC female Pin setting core 10MHz output of EBO3 ground electrical ground of the EBO3
2. 3 2 User s Manual Spectracom Corporation EPSILON BOARD MODEL EBO3 3 5 NMEA Message nput Connector J7 or J17 connector HE1302 Pin Settings for J7 9 Periodic pulse 3 6 8 10 Electrical ground of the GND pins Pin Settings for J17 10 Periodic pulse 4 5 7 9 Electrical ground of the GND pins Input signal characteristic required Data and port parameters ASCII 4800 bps 8 bits 1 stop bit no parity Protocol Message CR lt LF gt Format GPRMC hhmmss ss A llll lla yyyyy yy a x x x x ddmmyy x x a hh o RMC Recommended Minimum Specific GPS TRANSIT Data hhmmss ss UTC of emitter position fix Must be date the last EXT_1PPS o A status of the emitter A OK V warning o MILII Latitude of emitter not used by the EPSILON BOARD MODEL EBO3 o a NorS North or South of emitter not used by the EPSILON BOARD MODEL EBO3 o yyyyy yy Longitude of emitter not used by the EPSILON BOARD MODEL EBO3 o a EorW East or West of emitter not used by the EPSILON BOARD MODEL EBO3 o X xX not used by the EPSILON BOARD MODEL EBO3 O O 9 O O O x x not used by the EPSILON BOARD MODEL EBO3 ddmmyy UTC date x x not used by the EPSILON BOARD MODEL EBO3 a not used by the EPSILON BOARD MODEL EBO3 hh Checksum NOTE When the status sent is V and or the checksum sent is incorrect the NMEA message is not used by the EPSILON BOARD MODEL EBO3 User s Manual 3 3 EPSILON BOARD MODEL
3. STATUS current DESCRIPTION Optional Reference Fault 1 Alarm Q Ok User s Manual 4 23 EPSILON BOARD MODEL EBO3 ebo3InternalOscFault NOTIFICATION TYPE Spectracom Corporation traps 4 OBJECTS trapData STATUS current DESCRIPTION Internal Oscillator Fault 1 Alarm 0 Ok ebo3InternalppsFault NOTIFICATION TYPE traps 5 OBJECTS trapData STATUS current DESCRIPTION Internal lpps Fault 1 Alarm 0 Ok ebo3PhaseAccuracyFault NOTIFICATION TYPE traps 6 OBJECTS trapData STATUS current DESCRIPTION Phase Accuracy Fault 1 Alarm 0 Ok ebo3FregAccuracyFault NOTIFICATION TYPE traps 7 OBJECTS trapData STATUS current DESCRIPTION Frequency Accuracy Fault T Alarm 0 Ok 4 24 traps 8 User s Manual Spectracom Corporation EPSILON BOARD MODEL EBO3 5 Remote Control Interface 5 1 General The remote control interface allows remote configuration and remote status reporting of the board RCI or allows configure the network configuration of the board via a serial console TCI The choice is done by the solder trap PS1 When PS1 is open the RCI is active and when PS1 is close TCI is active instead of RCI The choice between RCI and TCI is made only at the startup of the board and it is not possible to swap during the board functioning The TTL connection operates at 9600 bps and is set to 8 bits 1 stop bit and o
4. ebo3CmdPrioritySyncPPS 4 22 OBJECT TYPI E ns External lpps 10MHz reference te 9hz Enable or disable the functioning mode Integer32 read write current Priority of the reference of GPS 0 Disable 1 Priority 1 2 Priority 2 3 Priority 3 11 Extern OBJECT TYPE User s Manual Spectracom Corporation EPSILON BOARD MODEL EBO3 SYNTAX Integer32 MAX ACCESS read write STATUS current DESCRIPTION Priority of the reference of PPS extern synchronization 0 Disable 1 Priority 1 2 Priority 2 3 Priority 3 command 12 ebo3CmdPrioritySyncMezzanine OBJECT TYP E SYNTAX Integer32 MAX ACCESS read write STATUS current DESCRIPTION Priority of the reference of Mezzanine synchronization 0 Disable 1 Priority 1 2 Priority 2 3 Priority 3 command 13 OIDs Traps ebo3ClockFault NOTIFICATION TYPE OBJECTS trapData STATUS current DESCRIPTION Clock Fault 1 Alarm Q Ok traps 1 ebo3GpsFault NOTIFICATION TYPE OBJECTS trapData STATUS current DESCRIPTION GPS Fault 1 Alarm Os OR traps 2 ebo3ExternalRefFault NOTIFICATION TYPE OBJECTS trapData STATUS current DESCRIPTION External 1pps 10Mhz Reference Fault 1 Alarm 0 Ok traps 3 ebo30ptionalRefFault NOTIFICATION TYPE OBJECTS trapData
5. 10 MHz presence Disabled 7 Antenna Status Powered Optional reference presence Disabled iE 12 8 Internal Alarms Y Synchronization Alarms ue 13 Internal Oscillator Phase Accuracy requency Accuracy RES e 14 GPS Status GPS Longitude 2 11 30 185msE Best Satellites 15 e 3 w a 46 46 45 SIRET 44 43 41 19 Designed by SPECTRACOM a trademark of the OROLIA group o QU 7 k N ak 00 This page is automatically refreshed every 5 seconds 1 Date time and time reference of the EBO3 2 Menu board Click on the specific menu to accede at the following menu a System Setup i Network setup Configure the network protected by password ii Traps setup Configure the traps emission protected by password iii Logout Logout all the pages User s Manual 4 3 EPSILON BOARD MODEL EBO3 Spectracom Corporation b Clock setup i Time and reference setup Configure the time and the synchronization reference of the EBO3 protected by a password ii GPS setup Configure the GPS protected by a password c Clock Status This Page d Tool i Software version Currently software revision ii Software upgrade Upgrade the software iii Reboot Restart the board Global status board 3 EBOS state a OK Green Indicates the good working order of the board b WARM UP yellow Indicates the warm up time of the oscillator c Alarm RED Indicates a board failure or a loss of all references
6. Available when the right angle MCX cable J11 is connecting to J9 of the EBO3 Connector J14 GPS Signal Input L1 of the EBO3 Connector TNC female Pin settings Core GPS Signal Input L1 of EBO3 Ground electrical ground of the GND pins Available when the right angle MCX cable J15 is connecting to J9 of the EBO3 User s Manual 6 3 EPSILON BOARD MODEL EBO3 Spectracom Corporation Connector J40 10 100 Base T interface of EBO3 Connector RJ45 Pin settings 1 ETH TX 2 ETH TX 8 ETH RX 6 ETH RX 4 ETH SHIELD TX 5 ETH SHIELD TX 7 ETH SHIELD RX 8 ETH SHIELD RX Using with a straight Ethernet cable not provided to connect to a switch hub port or using with a cross Ethernet cable not provided to connect directly to a PC Ethernet port The RJ45 has two integrated LED Yellow led on for a link Green led on for a data transmission Connector J18 EXT OPT E1 External 2 048 Mbit s E1 input of EBO3 Only available with a specific piggy back board Connector BNC female Pin settings Core EXT OPT E1 directly connected to J7 4 Ground EXT OPT E1 directly connected to J7 5 Connector J17 EXT 10MHz input of EBO3 Connector BNC female Pin settings Core EXT 10MHz input of EBO3 Ground Electrical ground of the GND pins 6 4 User s Manual Spectracom Corporation EPSILON BOARD MODEL EBO3 Connector J16 EXT_1PPS input of EBO3 Connector BNC fema
7. Generates a trap when the synchronization is loss and the phase limit is exceeded b No No trap generated 11 Frequency Accuracy Fault a Yes Generates a trap when the synchronization is lost and the frequency limit is exceeded b No No trap generated 4 10 User s Manual Spectracom Corporation EPSILON BOARD MODEL EBO3 4 2 6 Time amp reference setup This page allows the user to modify the time and choice of the synchronization sources D S P E C T R A G O M Synchronizing Critical Operations Time amp Reference Setup Date Format Time Reference Offset for Local Time HH MM TOD output format Leap Second Leap Second Date Save configuration 12 Designed by SPECTRACOM a trademark of the OROLIA group 13 14 15 User s Manual 4 11 EPSILON BOARD MODEL EBO3 Spectracom Corporation 1 Manual time Allows the operator to set date and time when the EBOS is in force holdover mode or when the EBOS is not yet synchronized to a reference source 2 Manual time adjust Adjusts the time by 1 second when the EBOS is in force holdover mode or when the EBO Il is not yet synchronized to a reference source 3 Date format choice of the Time Of Day message output type a DD MM AAAA day month year b MM DD AAAA month day year c DD AAAA day of the year year 4 Time reference choice of the reference of the selected time scale a UTC b GPS c Local 5 Offset local time Allows the
8. Sub network address Broadcast address Broadcast address ex 192 168 0 255 Default Gateway ex 192 168 0 1 password Designed by SPECTRACOM a trademark ofthe OROLIA group 1 Host name Unique name by which the network identifies the EBO3 This functionality depends of the type of DNS server used 2 DHCP Dynamic Host Configuration Protocol a Yes The Dynamic Host Configuration Protocol is available In this case the IP address of the EBO3 is automatically fixed by the server according to the EBO3 MAC address Fields labeled 3 are not used b No The Dynamic Host Configuration Protocol isn t available In this case the operator must fill in the fields labeled 3 according the topology of the network IP address Sub network mask Sub network address broadcast address and default gateway 3 Fields to allow configuring the network access when the DHCP is set to No 4 Field to allow changing the password to access the configuration pages 4 8 User s Manual N ON DO Oo fF h eh Spectracom Corporation EPSILON BOARD MODEL EBO3 4 2 5 Trap setup This page allows the user to configure the Trap configuration The trap is used to report an alert or another event relevant to the EBO3 D S P E c TRA c i9 M Synchronizing Critical Operations Clock Setup Clock Status Traps Setup Traps destination 1 IP address ex192 168 0 101 Traps destination 2 IP address ex 192 168 0 102
9. is formatted as follows e The format of the message is identical to the message sent by the user e The contents of sections ID and lt CNT gt are identical to those sent by the user e The content of the DATA gt section o Is identical to that sent by the user if the message was a Command o Contains the information supplied by the board if the message was a Query The acknowledgement to a Command is an exact copy of the message sent The reply to a Query is the copy of the Query message with the DATA section completed by the EPSILON BOARD MODEL EBO3 In a query the DATA field is not taken into account by the EPSILON BOARD MODEL EBO3 command interpreter An Error message is generated by the board if one of the following errors occurs e The message contains an unknown ID e The number of bytes in the DATA section does not correspond to the lt CNT gt value e An overflow is detected in a parameter within the DATA section NOTE f the board detects a checksum error it does not take into account the message and it does not transmit any error message 5 4 Commands Description 5 4 1 TOD output setup This command allows the user to modify the contents of the periodical messages transmitted by the board on the TOD output In standard mode the default message transmitted contains the current date and hour according to the codes provided herein In diagnostic mode the message transmitted contains information regardin
10. lf equipment is returned to Spectracom it must be shipped in its original packing material Save all packaging material for this purpose 1 2 Inspection Unpack the equipment and inspect it for damage If any equipment has been damaged in transit please contact Spectracom Customer Service Customer service is available by telephone at 33 0 1 64 53 39 80 France or 1 585 321 5800 United States Updated contacts information are available on web site see Support page User s Manual EPSILON BOARD MODEL EBO3 Spectracom Corporation 1 3 EBO3B BG mechanical Characteristics Dimensions in mm TOP SIDE 96 6 3 81 11 6 0 46 60 2 36 53 4 2 10 46 8 1 84 143 4 5 65 150 5 91 9 67 0 38 BOTTOM SIDE 8 93 0 35 maximum height 2 54 0 10 2 54 0 10 2 54 0 10 All dimensions in mm in inche Weight 150g 1 4 User s Manual Spectracom Corporation EPSILON BOARD MODEL EBO3 1 4 EBO3T BG mechanical Characteristics Dimensions in mm TOP SIDE 96 6 3 81 3 1001 LE 2 54 0 10 60 2 36 13 3 0 52 2 54 0 10 36 33 1 43 5 08 0 20 3 3 0 13 a 143 4 5 65 150 5 91 3 3 0 13 2 54 0 10 2 54 0 10 11 27 0 44 tz o Sg amp Z BOTTOM SIDE i m All dimensions in mm in inche Weight 150g User s Manual 1 5 EPSI
11. 0 1pps driver operational b440 EE bit byo 1 1pps output e E b42 0 1pps output operational Phase limit alarm loss of synchronization programmed phase limit exceeded Phase limit not exceeded Frequency or limit alarm loss of synchronization if the programmed limit is set to 0 or loss of synchronization and limit exceeded or synchronization period too short to provide the programmed frequency limit Programmed frequency or limit not exceeded the board is synchronized during a period of time sufficient enough to provide the frequency inside the programmed limit or the loss of synchronization is not sufficiently long to exceed the programmed limit Do ee Le bhp ETE bit __Ps 1 O aa a a aaee oao BOARD hardware failure b16 0 EPSILON BOARD hardware operational Antenna not connected z Antenna connected Antenna short circuit alarm No antenna short circuit Po eto Reserved JJ J J Add J 4 1 char Char value 1 or 5 GPS reception mode OD Mode set to manual positioning of the GPS antenna or after reliability testing of the GPS antenna s coordinates in automatic positioning mode Char value 2 or 6 GPS reception mode 2D The EPSILON BOARD is synchronized using 3 satellites This mode can only operate if the antenna positioning mode is set to mobile or automatic before reliability testing and only if 3 satellites are tracked Char value 3 or 7 GPS reception mode 3D
12. 12VDC 16 PWR 12VDC 2 2 User s Manual Spectracom Corporation EPSILON BOARD MODEL EBO3 The inputs outputs of the HE1302 connector are defined in the following table GND Ground TC TX Transmit line output of the remote control interface TTL compatible level TC RX Receive line input of the remote control interface TTL compatible level PWR 12VDC 12V DC power input GPS LOCK Binary status output relative to GPS reception 1 logical level indicates that the GPS reception is correct 0 logical level non permanent at start up indicates that the minimum time to first fix sufficient GPS satellites is not reached in normal operation indicates a momentarily loss of GPS reception permanent indicates a GPS reception failure TTL compatible level EBO_OK Binary status output relative to board working order 1 logical level indicates the good working order of the board 0 logical level indicates a board failure or a phase or a frequency alarm TTL compatible level PWR_5VDC 5V DC power input TOD_TX Transmit line of the Time Of Day message interface TTL compatible level RESET External reset input of the board External command must be provided by a switch connected to the board ground or an open collector transistor powered on the board 5V DC supply EXT_10MHz External frequency 10MHz used for the External 1pps 10MHz input 2 3 Connector J7 HE130
13. 1integer 1992 2016 Years S 4 1cha 0 28 ous 5 1 char 0 59 minutes 6 1char 0 58 seconds Set GPS 74 10 19 0 1 char 1 Antenna positioning mode Automatic 2 Antenna positioning mode Manual 3 Antenna positioning mode Mobile 1 to4 1 long 324 000 000 324 000 000 Latitude ms 90 S 90 N 5 to 8 1 long 648 000 000 648 000 000 Longitude ms 180 W 180 E 9 to 12 1 long 100 000 1 800 000 Altitude cm 1 000 m to 18 000 m User s Manual 5 33 EPSILON BOARD MODEL EBO3 Spectracom Corporation Encode Description Type 131017 Schar ST 18 1 char UTC time reference NEM OO Local time 71 7 2 0 1 char 23 23 hours Difference in hours and minutes between local time and the board s reference time 1 1 char 59 59 CHA Phase 72 8 4 0to3 1 long 0 1 000 ns Programmed difference between the distributed 1pps signal and the built in reference correction to correct antenna cable delay Leap second 73 9 6 0 1 char 1 No leap second 0 Use leap second 1 1 char 1 Leap second addition 2 Leap second subtraction 2to3 1integer 1 366 Days Day of the year to be used 4to5 1integer 1992 2127 Year to be used Display 77 13 2 0 1 char 0 Day Month Year format 1 Month Day Year format 2 Day of year Year format 3 MJD format 4 MJD format integer part hh mn sec 1 1
14. EXT_OPT_E1 Synchronization frames at 2048 Kbit s in accordance with G 704 13 Only available with a specific piggy back board EXT_1PPS_INPUT External 1PPS used as an external synchronization reference TTL 0 5V 50 Q EXT NMEA INPUT Receive line of the NMEA message interface input Time reference of the EPSILON BOARD MODEL EBOS when the clock is locked on the external 1PPS and the MNEA message is connected and valid LED ETH TX Led pin indicate a transmission on the 10 100 Base T interface LED ETH LINK Led pin indicate a connection on the 10 100 Base T interface ETH SHIELD xx Shield of the 10 100 Base T interface ETH TX Transmit line of the 10 100 Base T interface ETH TX ETH RX Receive line of the 10 100 Base T interface ETH RX 2 4 User s Manual Spectracom Corporation EPSILON BOARD MODEL EBO3 2 4 Connector J8 HEI 302 Pin Out only for EBO3T BG an EBO3T WG The main characteristics of the HE1302 connector of the EPSILON BOARD MODEL EBOS are e 16 contacts 2 rows eight pins per row e Vertical headers 2 54 x 2 54 mm 0 100 x 0 100 in e Mating length 6 1 mm 0 240 in The pin out of the connector is described in the following table 1 PWR 5VDC 2 PWR5VDC 3 GND 4 GND 9 Te RX J CTX z TOD TX 8 EXT 10MHz 9 GPS LOCK 10 EBOOK 11 Reserved 12 RESET 13 GND t4 GND 15 PWR 12VDC 16 PWR 12VDC Us
15. REFERENCE OK When on External 1pps 10MHz input or optional input is connected and detected e SEN mode When on the 10MHz frequency is cycle locked to the 1pps meaning that there are always 10 000 000 cycles between consecutive 1PPS occurrences e EBOOK When on indicates the continuous auto tests success on the board The EPSILON BOARD MODEL EBOS is fully automatic It requires no maintenance for a period of 10 years The EPSILON BOARD MODEL EBOS exists in four versions depending the accuracy need and the type of integration EBOS8B BG high accuracy and connectivity on the bottom of the carte EBO3B WG medium accuracy and connectivity on the bottom of the carte EBOS8T BG high accuracy and connectivity on the top of the carte EBO3T WG medium accuracy and connectivity on the top of the carte 1 2 User s Manual Spectracom Corporation EPSILON BOARD MODEL EBO3 1 1 Inventory Before installing your Spectracom product please verify that all material ordered has been received If there is a discrepancy please contact Spectracom Customer Service Customer service is available by telephone at 33 0 1 64 53 39 80 France or 1 585 321 5800 United States Updated contacts information are available on web site see Support page CAUTION Electronic equipment is sensitive to Electrostatic Discharge ESD Observe all applicable ESD precautions and safeguards when handling the Spectracom equipment NOTE
16. Traps Community public Trap community ex public Internal Oscillator Fault Internal 1pps Fault Save configuration Designed by SPECTRACOM a trademark of the OROLIA group 1 Traps destination 1 Primary address of the SNMP manager where the traps are sending 2 Traps destination 2 Secondary address of the SNMP manager where the traps are sending 3 Traps community SNMP string that allows the unit to filter the traps public by default Global trap enable 4 Clock Fault a Yes Generates a trap when the EBO3 goes on default EBO OK set to 0 b No No trap generated User s Manual 4 9 EPSILON BOARD MODEL EBO3 Spectracom Corporation 5 GPS fault a Yes Generates a trap when the GPS receiver goes on default or goes unlocked gps_lock goes to 0 b No No trap generated 6 External 1pps 10Mhz Fault a Yes Generates a trap when the External 1PPS 10MHz is lost and this reference is supervised b No No trap generated 7 Optional Reference source Fault a Yes Generates a trap when the Optional reference source is lost and this reference is supervised b No No trap generated 8 Internal oscillator Fault a Yes Generates a trap when the frequency driver goes on alarm generally the OCXO goes on default b No No trap generated 9 Internal 1PPS Fault a Yes Generates a trap when the 1PPS driver goes on alarm b No No trap generated 10 Phase Accuracy Fault a Yes
17. application layer protocol that facilitates the exchange of management information among network devices It is a part of the Transmission Control Internet Protocol Internet Protocol TCIP IP protocol suite SNMP enables a network administrator or manager to manage the EPSILON BOARD MODEL EBOS3 The EPSILON BOARD MODEL EBOS is monitored and controlled using 3 basic SNMP commands 1 READ Used by the manager to monitor the EBO3 The manager examines the different variables stored in the Management Information Base MIB 2 WRITE Used by the administrator to control the EBO3 The manager changes the values of variables stored in the MIB 3 TRAP Used by the EBOS to report asynchronously events to the administrator User s Manual 4 17 EPSILON BOARD MODEL EBO3 Spectracom Corporation 4 4 MIB EBO3 EBO3 MIB DEFINITIONS BEGIN IMPORTS MODULE IDENTITY OBJECT IDENTITY OBJECT TYPE NOTIFICATION TYPE Integer32 enterprises FROM SNMPv2 SMI ebo3Description MODULE IDENTITY LAST UPDATED 2008051300002 ORGANIZATION Spectracom CONTACT INFO Spectracom Primary Author Spectracom postal 3 avenue du Canada 91953 Les Ulis FRANCE phone 01 69 82 21 90 email synchro spectracom fr DESCRIPTION EBO III Board MIB REVISION 2008051300002 DESCRIPTION EBO III Board MIB ebo3 0 spect
18. by the manufacturer Click the Upload File button to proceed D S P E TRA C O M Synchronizing Critical Operations Clock Setup Clock Status Upgrade Application Upload a New Application Version It should be an ebolll soooctgz with an install sh included It should not be higher than 4000 ko Then Upload File The tranfert can take up to 5 minutes Upload File Application Version Choose a New Version for Application and press Install New Version bouton This erase current Application and replace it with a New version ew Version Actual Version Date 21 09 2007 16 25 04 Install New version Delete File File na z Delete Designed by SPECTRACOM a trademark of the OROLIA group Uploaded release is shown in the Application Version field Actual version is the running version When clicking on the Install New version button upgrading of the EPSILON BOARD MODEL EBO3 is automatically restarted The Delete File field is not used 4 16 User s Manual Spectracom Corporation EPSILON BOARD MODEL EBO3 4 2 10 Reboot This page allows the user to stop and restart the board warm reboot Click on Yes to confirm the reboot D S P E TRA o O M Synchronizing Critical Operations Clock Status Reboot Please confirm to reboot the EBO III Yes No Designed by SPECTRACOM a trademark ofthe OROLIA group 4 3 SNMP interface The Simple Network Management Protocol SNMP is an
19. char Reserved Alarm limits 78 14 10 0 t0 3 1 long 0 1 000 us Phase alarm limit 0 no phase alarm 4to7 1 long 0 1 000 109 Frequency alarm limit 0 alarm immediate if synchronization is lost 8to9 1integer Reserved Version 67 10 0to3 1 long Reserved 4 1 char 0 255 Software version 5 1 char 0 255 Update version number 6 to9 1integer Reserved 8 1 char EPLD version number 9 1 char Reserved 5 34 User s Manual Spectracom Corporation EPSILON BOARD MODEL EBO3 Bytes Encode Description Type Error 2 0 1 char X Invalid message ID ID 64 1 1 char 0 Incorrect number of useful bytes 1 Unknown message ID 2 Unauthorized parameter in DATA section 3 Command not valid 4 Remote command not authorized Forced 79 15 1 0 1 char 1 Functioning mode disciplining authorized holdover 0 Functioning mode holdover forced mode Manual time 81 17 7 0 1 char 1 31 days Manual setting of the board authorized only in forced keeping mode setting 1 1 char 1 12 months 2103 1 integer 1992 2127 years 4 1 char 0 23 hours 5 1 char 0 59 minutes 6 1 char 0 59 seconds Manual 85 21 1 0 1 char 1 1 second Manual second correction authorized only in forced keeping mode correction 0 1 second tis User s Manual 5 35 Spectracom Corporation EPSILON BOARD MODEL EBO3 6 EPSILON BOARD MODEL EBO3 Evaluation Kit The EPSILON BOARD MODEL E
20. current DESCRIPTION Frequency limit reached 0 Alarm Lo OK status 9 ebo3StaPhaseAlarm OBJECT TYPE SYNTAX OCTET STRING SIZE 0 255 MAX ACCESS read only STATUS current DESCRIPTION Phase limit reached 0 Alarm 2 OK status 10 ebo3StaInternalFreq OBJECT TYPE SYNTAX OCTET STRING SIZE 0 255 MAX ACCESS read only STATUS current DESCRIPTION Internal Frequency Status 0 Alarm I OK status 11 ebo3StaPpsOut OBJECT TYP E 4 20 User s Manual Spectracom Corporation SYNTAX EPSILON BOARD MODEL EBO3 OCTET STRING SIZE 0 255 MAX ACCESS read only STATUS current DESCRIPTION PPS Output Status 0 Alarm 1 OK status 12 OIDs COMMANDE ebo3CmdDateFormat OBJECT TYPE SYNTAX Integer32 MAX ACCESS read write STATUS current DESCRIPTION Date Format 1 DD MM YYYY 2 MM DD YYYY 3 Day of Year YYYY command 1 ebo3CmdDateReference OBJECT TYPE SYNTAX Integer32 MAX ACCESS read write STATUS current DESCRIPTION Time Reference Setup 85 Ul UTC 71 G GPS 76 L Local command 2 ebo3CmdClockType OBJECT TYPE SYNTAX Integer32 MAX ACCESS read write STATUS current DESCRIPTION Type of EBO3 Clock O EBO3 Wimax T EBO3 Broadcast command 3 ebo3CmdutputType OBJECT TYPE SY
21. ne The EPSILON BOARD is synchronized using 4 to 8 satellites and the antenna positioning mode is set to mobile or automatic before reliability testing 5 32 User s Manual Spectracom Corporation EPSILON BOARD MODEL EBO3 5 to 20 8 Odd bytes 5 to 19 For each byte the number of the satellite being tracked is set on bits bg to bg The integers locking to satellite indicator is given by bit bz b7 0 locked Even bytes 6 to 20 SNR 0 to 255 of the followed satellites The even byte Oj gives the SNR of the satellite indicated by the byte O _ e g Oz 140 80 HEX 12 decimal O 4 120 Satellite 12 is locked and its SNR is 120 23 to 26 1 long 324 000 000 324 000 000 Latitude of the GPS antenna ms 90 S 90 N 27 to 30 1 long 648 000 000 648 000 000 Longitude of the GPS antenna ms 180 W 180 E 31 to 34 1 long 100 000 1 800 000 Altitude of the GPS antenna cm 1 000 m to 18 000 m 1 35 1 char GPS receiver failure 0 GPS receiver operational 36 ichar Reserved Serial line 65 1 1 0 1 char Board diagnostic output configuration 0 TOD message output 0 1 Time 66 2 4 0 to 3 1 long 100 000 Period of the emission of the time message on the TOD interface and on the remote message 0 100 000 sec control interface period of emission board init 1 ichar 1to12 Months S SO 2103
22. sources or a phase or a frequency alarm 4 Synchronization source gray Indicates on which source the EBO3 is locked on a NONE none synchronization source selected b GPS c External 1pps 10MHz d Optional reference 5 SNF status Gray a On Indicates that the 10MHz frequency is cycle locked to the 1pps meaning that there are always 10 000 000 cycles between consecutive 1pps occurrence b Off Not available for the SFN mode 6 Oscillator voltage Gray a Value of the control voltage oscillator in volt b Range OV to 8V c Generates an Internal Oscillator alarm when the value reaches OV or 8V meaning that the EBO3 is not able to discipline correctly the internal Oscillator 4 4 User s Manual Spectracom Corporation EPSILON BOARD MODEL EBO3 Alarms board 7 GPS lock a Disable Gray The GPS source is disabled and not supervised b OK Green Indicates that the reference source GPS is correct and that the EBOS should use this source as the reference of synchronization c ALARM Red Indicates that the reference source GPS isn t correct and that the EBOS shouldn t use this source as the reference of synchronization 8 Antenna Status Gray a Disable Gray The GPS source is disable and not supervised b Unpowered The GPS antenna is not connected or uncorrected powered c Powered The GPS antenna is connected and correctly powered d Shortcut The GPS antenna is in short cut 9 GPS module stat
23. spectracomcorp com www spectracom fr Spectracom Corporation EPSILON BOARD MODEL EBO3 Table of Contents 1 INTRODUCTION San e Tr tn pa iq 1 1 1 1 TUVEULOLY alada diia 1 3 AAA A QU e eM 1 3 1 3 EBO3B BG mechanical Characteristics Dimensions in mm 1 4 1 4 EBO3T BG mechanical Characteristics Dimensions in mm 1 5 1 5 EBO3B WG mechanical Characteristics Dimensions in mm 1 6 1 6 EBO3T WG mechanical Characteristics Dimensions in mm 1 7 1 7 B ard VIG serian nn ne TT TS aaaea aAa 9 1 8 1 8 RCRA OO OY x uscite ster paint tre tally 1 9 2 INSTALEA TION ns ee OL e t este aa a aara oae b cde LU de iiias 2 1 2sl Preliminary ConnecuoOS used eat elite tete id 2 1 2 2 Connector J2 HE1302 Pin Out only for EBO3B BG an EBO3B WG 2 2 2 3 Connector J7 HE1302 Pin Out only for EBO3B BG an EBO3B WO 2 3 2 4 Connector J8 HE1302 Pin Out only for EBO3T BG an EBO3T WG 2 5 2 5 Connector J17 HE1302 Pin Out only for EBO3T BG an EBO3T WO 2 6 2 6 Starine th A eor Dior ixi rint rete cR E Si temet te ed bd ade 2 8 2 7 SWwitchine Off the BORN eR em a an de 2 10 3 SPECIFICATION S s acce a cu ped p atm a ei prs A M caro Gs 3 1 3d PEQUE Y QUIDULU IA tae pH Ub aestu E telas ut Ro E 3 1 3 2 RPS OUD ER O meee EE 3 1 3 3 A a a e RT t ai E Vati a eet O oes 3 1 3 4 PT PPS DSULb eed A cs aes E E T E T N 3 2 3 5 NMEA Message putes ea a EU aE E RR aii 3 3 3 6 Remote Cont
24. 2 Pin Out only for EBO3B BG an EBO3B WG The main characteristics of the HE1302 connector of the EPSILON BOARD MODEL EBOS are e 20contacts 2 rows eight pins per row e Vertical headers 2 54 x 2 54 mm 0 100 x 0 100 in e Mating length 6 1 mm 0 240 in The pin out of the connector is described in the following table SFN OK EXT REF OK GND EXT OPT E1 5 EXT OPT E1 6 GND EXT NMEA INPUT 10 GND Hi LEDETH TX 12 LED ETH LINK ETH TX 14 ETH TX o RAIN 115 ETH SHIELD TX 16 ETH RX ETH SHIELD TX 18 ETH RX 119 ETH SHIELD RX 20 ETH SHIELD RX User s Manual 2 3 EPSILON BOARD MODEL EBO3 Spectracom Corporation The inputs outputs of the HE1302 connector are defined in the following table GND Ground SFN_OK Binary status output relative to SFN mode availability 1 logical level indicates that the 10MHz frequency is cycle locked to the 1pps meaning that there are always 10 000 000 cycles between consecutive 1pps occurrences 0 logical level no available for the SFN mode TTL compatible level 3 3V max EXT_REF_OK Binary status output relative to the presence of External_1pps_10MHz or optional inputs 1 logical level indicates that the External 1pps 10MHz and or optional inputs are connected 0 logical level External 1pps 10MHz and optional inputs are not connected TTL compatible level 3 3V max EXT_OPT_E1 External 2 048 Mbit s E1
25. BO3 Evaluation Kit is a package used to facilitate the development task for the system in which the Epsilon Board is to be integrated The kit allows easy access to all functionalities of the EPSILON BOARD MODEL EBOS including full remote status and control through EpsilWin 32 software or IP interface The EPSILON BOARD MODEL EBOS Development Kit includes e 1 adaptation Board that provides the following standard interfaces o BNC connector for 10MHz output and 1PPS output o TNC connector for GPS antenna input o 1 RS232C interface for Remote Control RC input output o 1 RS232C interface for Time of Day or NMEA message output o 1 RS232C interface for NMEA message input o 1 RJ45 interface for IP interface o BNC connector for External 1OMHZ and external 1PPS inputs e 1 AC DC power desktop 12V 24W e 1 EPSILON EBO3 user s manual The EPSILON BOARD MODEL EBOS Starter Kit has five LEDs and a reset button providing the following features e The EBO OK GPS LOK SFN OK EXT REF OK LEDs are connected to the corresponding signals of the EPSILON BOARD MODEL EBOS to visualize its main status o The Power LED indicates that the Adaptation Board is correctly powered on o The Reset button is connected to the corresponding signal of the EPSILON BOARD MODEL EBO3 to perform the reset function User s Manual 6 1 EPSILON BOARD MODEL EBO3 Spectracom Corporation Hl J10 JTS e i J20 EY now 19 m 5 33
26. D MODEL EBOS is designed to be used with the supplied GPS antenna ONLY Using another antenna may cause significant damage to the unit and will void your Spectracom warranty e Connect the antenna cable to the MCX GPS connector of the GPS receiver To ensure the correct reception of the GPS signal the overall system of antenna cable protection requires accurate gain matching Example GPS Signals ER GPS antenna placed in direct view of the sky G1 40 dB 50 m of KX13 cable 30 dB 100 m G2 15 dB EPSILON BOARD II Lightening protection G3 1 dB G1 G2 G3 40 dB 15 dB 1 dB 24 dB Thus Xmin dB lt G1 G2 G3 24 dB lt Xmax dB Xmin and Xmax are defined in last updated revision of application note TF2 User s Manual 2 1 EPSILON BOARD MODEL EBO3 Spectracom Corporation 2 2 Connector J2 HEI 302 Pin Out only for EBO3B BG an EBO3B WG The main characteristics of the HE1302 connector of the EPSILON BOARD MODEL EBOS are e 16 contacts 2 rows eight pins per row e Vertical headers 2 54 x 2 54 mm 0 100 x 0 100 in e Mating length 6 1 mm 0 240 in NOTE The J2 connector is fully compatible with the P2 connector of the EPSILON BOARD MODEL EBO2 The pin out of the connector is described in the following table 1 PWR 5VDC 2 PWREVDC 33 GND 4 GND 9 f re Rx e eT ron TX 8 EXT f0MHz 19 GPS LOCK 110 EBO OK Reserved RESET GND GND 15 PWR
27. EBO3 Spectracom Corporation 3 6 Remote Control Interface TTL CAUTION The remote control interface is TTL compatible ONLY It should not be connected to an RS 232 interface Serial port parameters 9600 bps 8 bits 1 stop bit odd parity Protocol syntax format of messages Refer to Remote Control Interface Data Binary two s complement Order of bytes emitted Most significant bytes first Connector J2 or J8 Connector HE1302 Pin Settings for J2 or J8 Transmit remote signal Receive remote signal Electrical and mechanical ground Electrical and mechanical ground Electrical and mechanical ground Electrical and mechanical ground 0 0010 AC 3 7 TOD Output TTL CAUTION The TOD interface is TTL compatible ONLY It should not be connected to an RS 232 interface Connector J2 or J8 Connector HE1302 Pin Settings for J2 or J8 TOD message output Electrical and mechanical ground Electrical and mechanical ground Electrical and mechanical ground Electrical and mechanical ground 2 RON RO 3 4 User s Manual Spectracom Corporation EPSILON BOARD MODEL EBO3 The TOD should be either the Time of Day message output or a standard NMEA message type RMC The choice of the type of message delivered should be set with the 10 100BT interface through embedded SNMP protocol and or web server NOTE The NMEA message can be sent only when the reference of the UTC time scale is selected Time Of Day message out
28. EPSILON BOARD MODEL EBO3 USER S MANUAL 95 Methodist Hill Drive Rochester NY 14623 Phone US 1 585 321 5800 Fax US 1 585 321 5219 3 Avenue du Canada 91974 Les Ulis France Phone 33 0 1 64 53 39 80 Fax 33 0 1 64 53 39 81 www spectracomcorp com www spectracom fr Ref Number 17156 E0 Manual Revision EO 15 July 2008 Copyright 2008 Spectracom Corporation The contents of this publication may not be reproduced in any form without the written permission of Spectracom Corporation Specifications subject to change or improvement without notice Spectracom EPSILON CLOCK NetClock Ageless TimeGuard TimeBurst TimeTap LineTap MultiTap VersaTap and Legally Traceable Time are Spectracom registered trademarks All other products are identified by trademarks of their respective companies or organizations All rights reserved SPECTRACOM LIMITED WARRANTY LIMITED WARRANTY Spectracom warrants each new product manufactured and sold by it to be free from defects in software material workmanship and construction except for batteries fuses or other material normally consumed in operation that may be contained therein AND AS NOTED BELOW for five years after shipment to the original purchaser which period is referred to as the warranty period This warranty shall not apply if the product is used contrary to the instructions in its manual or is otherwise subjected to misuse abnormal operations accident li
29. GPS reference The most common outcome is the inability to discipline the GPS reference correctly 2 6 Starting the Board Verify that the preliminary connections have been made CAUTION The EBO_OK control output is at the logic level 0 during the OCXO warm up time about 5 minutes For 60 seconds after board start up the TOD and the Remote Control cannot be used The status outputs are used to report the status of the board During start up procedures the output level of the status is interpreted as follows Standard hardware Checks the basic features of the automatic test board D Checks GPS features Daughter board 1 hardware test 2 8 User s Manual Spectracom Corporation EPSILON BOARD MODEL EBO3 In case of hardware failure or software failure if the corresponding factory setting is active the EBO OK status output is not activated 0 logical level The conditions for activating this output are as follows e Faulty GPS receiver e Faulty frequency driver e Faulty frequency divider loop e Faulty distribution of frequency or synchronization signals e Faulty frequency or synchronization performances This functionality is a parameter that can be selected via the remote control interface If the failure occurs after the start up sequence both status outputs are set to 0 logic level In this state the Time Of Day message is not distributed and the board will not be synchr
30. LON BOARD MODEL EBO3 Spectracom Corporation 1 5 EBO3B WG mechanical Characteristics Dimensions in mm TOP SIDE 96 6 3 81 11 6 0 46 60 2 36 53 4 2 10 46 8 1 84 143 4 5 65 150 5 91 9 67 0 38 BOTTOM SIDE 8 93 0 35 14 0 Maxi 0 55 maximum height copper 6 25 0 25 15 16 0 60 2 54 0 10 2 54 0 10 All dimensions in mm in inche Weight lt 150g User s Manual Spectracom Corporation EPSILON BOARD MODEL EBO3 1 6 EBO3T WG mechanical Characteristics Dimensions in mm TOF DE 96 6 3 81 11 6 0 46 60 2 36 13 3 0 52 2 54 0 10 36 33 1 43 5 08 0 20 3 3 0 13 9 57 0 38 _ 168 184 33 0 13 143 4 5 65 150 5 91 2 54 0 10 2 54 0 10 11 27 0 44 14 0 Maxi 0 55 maximum height copper BOTTOM SIDE 53 4 2 10 All dimensions in mm in inche Weight lt 150g User s Manual 1 7 EPSILON BOARD MODEL EBO3 Spectracom Corporation 1 7 Board View GPS MCX connector MAC address of the EBO3 1 8 User s Manual Spectracom Corporation EPSILON BOARD MODEL EBO3 1 8 Terminology DHCP GPS OCXO Rb S A SFN TRAIM UTC 1PPS 1 PPS driver Holdover Reliability Frequency driver Reference input IERS MAC MIB NMEA RCI TCI User s Manual Dynamic Host Configuration Protocol Gl
31. NTAX Integer32 MAX ACCESS read write STATUS current DESCRIPTION Type of Time Of Day Output 1 ASCII output 2 NMEA output command 4 ebo3CmdGpsMode OBJECT TYPE SYNTAX Integer32 MAX ACCESS read write STATUS current DESCRIPTION GPS Mode T Automatic 2 Manual 3 Mobile User s Manual 4 21 EPSILON BOARD MODEL EBO3 command 5 ebo3CmdPhaseThreshold SYNTAX MAX ACCESS STATUS DESCRIPTION OBJECT TYPI Integer32 read write current E Spectracom Corporation Phase alarm threshold ns command 6 ebo3CmdFreqThreshold SYNTAX MAX ACCESS STATUS DESCRIPTION OBJECT TYPI Integer32 read write E current Frequency alarm threshold command 7 ebo3CmdAntennaDelay SYNTAX AX ACCESS STATUS DESCRIPTION ebo3CmdHoldoverForced SYNTAX AX ACCESS STATUS DESCRIPTION holdover forced OBJECT TYPE Integer32 read write current Antenna cable delay command 8 OBJECT TYPE Integer32 read write current O Off Tu SON command 9 ebo3CmdForcedSource SYNTAX MAX ACCESS STATUS DESCRIPTION 1 2 3 OBJECT TYPI E Forced source of Synchronisation Integer32 read write current O None GPS Optional Reference command 10 ebo3CmdPrioritySyncGps SYNTAX MAX ACCESS STATUS DESCRIPTION synchronization command
32. PSILON BOARD MODEL EBO3 remove the 5V and 12V power input 2 10 User s Manual Spectracom Corporation EPSILON BOARD MODEL EBO3 3 Specifications 3 1 Frequency Output Connectors J9 MCX Female Pin Settings Core Sine wave signal Ground Electrical ground of the GND pins Refer to data sheet for signal characteristics 3 2 IPPS Output Connector J13 MCX Female Pin Settings Core Periodic pulse Ground Electrical ground of the GND pins Refer to data sheet for signal characteristics 3 3 EXT T10MHZ Input Connector J2 or J8 Connector HE1302 Pin Settings for J2 or J8 8 Sine wave signal 3 4 13 14 Electrical ground of the GND pins Minimum Signal characteristic required Type Sine wave Level 0 to 30 dBm 50 Q Frequency range 10MHz 0 001 Hz User s Manual 3 1 EPSILON BOARD MODEL EBO3 Spectracom Corporation 3 4 EXT_1IPPS Input Connector J7 or J17 connector HE1302 Pin Settings for J7 7 Periodic pulse 3 6 8 10 Electrical ground of the GND pins Pin Settings for J17 8 Periodic pulse 4 5 7 9 Electrical ground of the GND pins Minimum Signal characteristic required e TTLlevel 0 5V 500 e Active rise edge high level duration 100us minimum e Accuracy to UTC 50ns 16 CAUTION If the EXT 10MHZ INPUT or EXT 1PPS INPUT do not have the required minimum characteristics the global performance of the EPSILON BOARD MODEL EBO3 will decrease dramatically
33. PT_E1 Synchronization frames at 2048 Kbit s in accordance with G 704 13 Only available with a specific piggy back board EXT_1PPS_INPUT External 1PPS used as an external synchronization reference TTL 0 5V 50 Q EXT_NMEA_INPUT Receive line of the NMEA message interface input Time reference of the EPSILON BOARD MODEL EBOS when the clock is locked on the external 1PPS and the MNEA message is connected and valid LED ETH TX Led pin indicate a transmission on the 10 100 Base T interface LED ETH LINK Led pin indicate a connection on the 10 100 Base T interface ETH SHIELD xx Shield of the 10 100 Base T interface ETH TX Transmit line of the 10 100 Base T interface ETH TX ETH RX Receive line of the 10 100 Base T interface ETH RX User s Manual 2 7 EPSILON BOARD MODEL EBO3 Spectracom Corporation Connections Quality Great care must be taken in setting up the GPS Antenna and its connections Remember that your GPS antenna must have an unobstructed view of the sky The type of cable connecting the antenna to the clock and the length of the cable influence greatly the quality of the signal reception Cable type and length must conform to the rules described herein Connections to the antenna the accessories surge protection in line amplifier and the cable must be weatherproofed An improper installation could result in problems ranging from random intermittent loss of signal to complete loss of
34. STATUS current DESCRIPTION Synchronization Source 1 GPS 2 External lpps 10MHz reference 3 Optional reference status 2 ebo3StaSFNMode OBJECT TYPE SYNTAX OCTET STRING SIZE 0 255 MAX ACCESS read only STATUS current DESCRIPTION Indicate if the mode Signal Frequency Network is enable or disable 0 Off T On status 3 ebo3StaStatus OBJECT TYPE SYNTAX OCTET STRING SIZE 0 255 MAX ACCESS read only STATUS current DESCRIPTION Indicate the state of EBO III 0 Alarm 1 OK status 4 ebo3StaLatitude OBJECT TYPE SYNTAX OCTET STRING SIZE 0 255 MAX ACCESS read only User s Manual EPSILON BOARD MODEL EBO3 Spectracom Corporation STATUS current DESCRIPTION Latitude of the antenna status 5 ebo3StaLongitude OBJECT TYPE SYNTAX OCTET STRING SIZE 0 255 MAX ACCESS read only STATUS current DESCRIPTION Longitude of the antenna status 6 ebo3StaAltitude OBJECT TYPE SYNTAX OCTET STRING SIZE 0 255 MAX ACCESS read only STATUS current DESCRIPTION Altitude of the antenna status 7 ebo3StaTracking OBJECT TYPE SYNTAX OCTET STRING SIZE 0 255 MAX ACCESS read only STATUS current DESCRIPTION Tracking Status Warming up Tracking Search Locked Holdover status 8 ebo3StaFreqAlarm OBJECT TYPE SYNTAX OCTET STRING SIZE 0 255 MAX ACCESS read only STATUS
35. acom Corporation Characteristics e Interface 10 BASE T 100 BASE T IEEE 802 3 compliant e Full featured auto negotiation function Typical interconnection with a standard RJ45 female connector without include transformers e Preliminary ensure that the connections between the RJ45 female connector and J7 should be shorten as possible or use printed circuit line with 100Q of impedance e Pin out of the female RJ45 front of view wi Connection Connector J7 RJ45 Female EBO3B BG EBO3B WG ETH TX 13 1 ETH TX 14 2 ETH RX 16 3 ETH RX 18 6 ETH SHIELD TX 15 4 ETH SHIELD TX 17 5 ETH SHIELD RX 19 7 ETH SHIELD RX 20 8 Connector RJ45 Female J17 EBOST BG EBO3T WG ETH TX 14 1 ETH TX 13 2 ETH RX 15 3 ETH RX 17 6 ETH SHIELD TX 16 4 ETH SHIELD TX 18 5 ETH SHIELD RX 20 7 ETH SHIELD RX 19 8 The two pins LED ETH LINK and LED ETH TX allow connecting two LEDs to see easily the good functioning of the interface with a Switch Hub or server 3 8 User s Manual Spectracom Corporation EPSILON BOARD MODEL EBO3 If in your printed circuit you have a 3 3V power supply then connect each LED with a resistor in series 220 Q minimum as follow 317 2 Led LINK 3 3V 17 2 me k oo 17 1 Led Tx In this case the led LINK light on for a link up and the led TX light on for a data transmission If you don t have any 3 3V suppl
36. address is set according to its own MAC address The MAC address of the EBO3 is available on the front of the EBOS A networking tool can give the address allocated to the EBO3 Then it is possible for any PC with a web browser to access the EPSILON BOARD Model EBO3 web pages 4 2 Web Interface When connecting to the EPSILON BOARD Model EBO3 IP address with a web browser HTTP protocol the user can check the clock status and modify configuration parameters 4 2 1 Introduction Page User s Manual 4 1 EPSILON BOARD MODEL EBO3 Spectracom Corporation Q gt e ke ft Li http 172 16 207 33 v Tie IG sone D SPEGTRACOM Synchronizing Critical Operations WELCOME TO EPSILON CLOCK MODEL EBOIII IP address o the EBO3 like http 172 16 207 33 Click to enter Spectracom 3 Avenue du Canada 91974 Les Ulis Cedex France Tel 33 0 1 64 53 39 80 Fax 33 0 1 64 53 39 81 Email sales spectracom fr Web www spectracom fr Click to enter on the CLOCK STATUS page 4 2 User s Manual Spectracom Corporation EPSILON BOARD MODEL EBO3 4 2 2 Clock Status page D S PEE S TRA C O M Synchronizing Critical Operations 10 10 2007 System Setup Clock Setup Clock Status T Clock Status Global Status SFN Status EBO3 state 4 Synchronisation Source PS Oscillator Control Voltage 5 Alarms 6 GPS Alarms Reference Sources Alarms GPS lock External 1pps
37. ain characteristics of the HE1302 connector of the EPSILON BOARD MODEL EBOS are e 20contacts 2 rows eight pins per row e Vertical headers 2 54 x 2 54 mm 0 100 x 0 100 in e Mating length 6 1 mm 0 240 in The pin out of the connector is described in the following table d EXTRAER OR 2 ETOPTE 4 m be oao fle ONO 10 EXT NMEA INPUT EXT 1PPS INPUT ETH_RX 116 ETH SHIELD TX ETH RX 118 ETH SHIELD TX ETH SHIELD RX 20 3 5 9 11 LED ETH LINK 12 LEDETH TX 43 ETHTC 14 ETHTX 15 E E 19 ETH SHIELD RX User s Manual Spectracom Corporation EPSILON BOARD MODEL EBO3 The inputs outputs of the HE1302 connector are defined in the following table GND Ground SFN_OK Binary status output relative to SFN mode availability 1 logical level indicates that the 10MHz frequency is cycle locked to the 1pps meaning that there are always 10 000 000 cycles between consecutive 1pps occurrences 0 logical level no available for the SFN mode TTL compatible level 3 3V max EXT_REF_OK Binary status output relative to the presence of External_1pps_10MHz or optional inputs 1 logical level indicates that the External 1pps 10MHz and or optional inputs are connected 0 logical level External 1pps 10MHz and optional inputs are not connected TTL compatible level 3 3V max EXT_OPT_E1 External 2 048 Mbit s E1 EXT_O
38. an ASCII character which codes the time reference N No reference U UTC reference G GPS reference L Local time M Manual Encoding Type Day char Month char Year integer 2 bytes Min char Sec char Source char User s Manual Spectracom Corporation EPSILON BOARD MODEL EBO3 5 6 Command or Query Lists Designation Command query ID Number of Command RETIRE Re conditions Serial Line Serial Line Configuration HN me ee ee EE ENSE uec Emission period of the time message on the TOD interface and on the remote control interface Reset mes p o9 IA ia o 8 s 8 AOS m n s mam Ki RA 1 Command authorized if the clock is in remote control mode 2 Command always authorized 3 Command authorized if the clock is not in forced holdover mode 4 Command authorized if the current time reference is UTC 5 Command authorized if the clock is in forced holdover mode The tables that follow contain the format of the commands and the requests User s Manual 5 31 EPSILON BOARD MODEL EBO3 Spectracom Corporation Status 37 0to3 1 long bg 1 Board is synchronized to the reference input GPS b 0 Board is not synchronized the board is in hold over mode after the loss of the 0 reference input signal nn Reserved bits bg 1 GPS 1pps failure bg 0 GPS 1pps operational bg 1 Frequency driver failure bg 0 Frequency driver operational big 1 1pps driver failure by
39. anical drawing update include TCI Spectracom Corporation 95 Methodist Hill Drive 3 Avenue du Canada Rochester NY 14623 91974 Les Ulis France www spectracomcorp com www spectracom fr Phone US 1 585 321 5800 Phone 33 0 1 64 53 39 80 Fax US 1 585 321 5219 Fax 33 0 1 64 53 39 81
40. atically according to the presence and or the availability of the input and by a priority s level affected at the source This priority s level affected at each synchronization source should be 0 1 2 3 Disable the source input in this case the source input is not supervised is the highest priority is the intermediate level priority is the lowest priority level ND The status and the ownership of the priority level are only set with the 10 100BT interface through embedded SNMP protocol and or web server The standard factory settings are GPS priority 1 external 1pps 10MHz and Optional inputs priority O not supervised The time reference thus obtained is processed by efficient algorithms that control the built in oscillator which generates inner frequency and time signals The board continues to deliver time and frequency signals even if the reference input signal is lost Furthermore learning from its behavior in different situations effects attributed to aging and to temperature variations while the reference signal is present the smart Epsiltime algorithm driving the embedded frequency reference improves the accuracy of time and frequency delivered when the reference signal is lost The majority of the EPSILON BOARD MODEL EBOS s functions are software controlled At start up the board carries out a series of automatic tests including hardware tests and verification of the built in oscillator s stability before ma
41. dd parity both for RCI or TCI 5 2 TCI To launch TCI close PS1 during the startup of the board Connect a serial software like Hyperterminal to the TC configure serial parameter 9600 O 8 1 Press Enter to show Menu Spectracom Terminal Control Interface Value to modify Current value 1 Use of a DHCP Yes 2 Static IP address 192 168 0 100 3 Sub network mask 255255425520 4 Sub network address 192 168 0 0 5 Broadcast address 192 168 0 255 6 Default gateway address 192 168 0 1 7 Trap destination address 1 17122 16s 20741 8 Trap destination address 2 INVALID 9 Default network setup 0 Reboot system Current IP address 172167204122 5 2 1 Network with DHCP If your network uses DHCP you can use the current IP address of product with your Web browser User s Manual 5 25 EPSILON BOARD MODEL EBO3 Spectracom Corporation 5 2 2 Network without DHCP If your network doesn t use DHCP or you want specify an IP address manually enter 1 on command line Enter no to disable DHCP configuration Mode Enter 2 to 8 on command line to configure the the network Enter 0 on command line to Reboot system and apply modification 5 3 RCI Protocol The protocol used is Master Host Slave EPSILON BOARD MODEL EBO3 with a systematic reply to all messages The following exceptions apply for which no reply is expected e The time code m
42. efective condition in a Spectracom product is for a cause listed above for which Spectracom is not responsible Spectracom will make the repairs or replacement of components and charge its then current price which buyer agrees to pay Spectracom shall not have any warranty obligations if the procedure for warranty claims is not followed Users must notify Spectracom of the claim with full information as to the claimed defect Spectracom products shall not be returned unless a return authorization number is issued by Spectracom Spectracom products must be returned with the description of the claimed defect and identification of the individual to be contacted if additional information is needed Spectracom products must be returned properly packed with transportation charges prepaid Shipping expense Expenses incurred for shipping Spectracom products to and from Spectracom including international customs fees shall be paid for by the customer with the following exception For customers located within the United States any product repaired by Spectracom under a warranty repair will be shipped back to the customer at Spectracom s expense unless special faster delivery is requested by customer Spectracom highly recommends that prior to returning equipment for service work our technical support department be contacted to provide trouble shooting assistance while the equipment is still installed If equipment is returned without fir
43. er s Manual 2 5 EPSILON BOARD MODEL EBO3 Spectracom Corporation The inputs outputs of the HE1302 connector are defined in the following table GND Ground TC TX Transmit line output of the remote control interface TTL compatible level TC RX Receive line input of the remote control interface TTL compatible level PWR 12VDC 12V DC power input GPS LOCK Binary status output relative to GPS reception 1 logical level indicates that the GPS reception is correct 0 logical level non permanent at start up indicates that the minimum time to first fix sufficient GPS satellites is not reached in normal operation indicates a momentarily loss of GPS reception permanent indicates a GPS reception failure TTL compatible level EBO_OK Binary status output relative to board working order 1 logical level indicates the good working order of the board 0 logical level indicates a board failure or a phase or a frequency alarm TTL compatible level PWR 5VDC 5V DC power input TOD TX Transmit line of the Time Of Day message interface TTL compatible level RESET External reset input of the board External command must be provided by a switch connected to the board ground or an open collector transistor powered on the board 5V DC supply EXT 10MHz External frequency 10MHz used for the External 1pps 10MHz input 2 5 Connector JI 7 HE1 302 Pin Out only for EBO3T BG an EBO3T WG The m
44. essage sent periodically e The reset board command All messages start with the STX character and end with the ETX character e g lt STX gt Message lt ETX gt The characters STX ETX or DLE to be sent within a message should be escaped prefixed by the DLE character Each message contains four distinct sections The message ID this identifies the type of message being sent The count of the number of data bytes in the message CNT The data bytes DATA of the message The checksum calculated by performing an exclusive OR on all the consecutive characters in the message ID CNT DATA e g Message ID ONT gt lt DATAO gt lt CS gt Number of bytes 1 1 N 1 The encoding format of the DATA is based on MOTOROLA big Endian type integer long float and double data must be sent or received with the MSB first NOTE The maximum length of the DATA section is 255 bytes Messages belong to one of three categories e Queries requests for information from the EPSILON BOARD MODEL EBO3 e Commands functions that initialize or configure the EPSILON BOARD MODEL EBO3 e Error Messages returned by the board if errors are detected in the Queries or Commands sent by the user 5 26 User s Manual Spectracom Corporation EPSILON BOARD MODEL EBO3 When a user sends a message to the EPSILON BOARD MODEL EBOS it replies within the current second This reply or acknowledgement
45. ett A E Bev epu iUad 5 25 Network without DHCP si ee crib da eee ed up do Dora iban ds 5 26 RCI POELE Len ne UN 5 26 Commands D seriptioM isei eee eee etn be orae MR Ne Mab eate nds 5 27 TOD tput SeLUD e o es te 5 27 TOD output transmission period ecuacion pierdas 5 27 BOAT resete es ied deoa ide bata uate sted dapes nn cn 5 27 Date SEU PUN 5 27 GPS SECU Me 5 28 GPS Positioner id edid UE 5 28 E O E E E RES 5 28 Antenna delay COTTON a ti 5 28 LEDS A en 5 29 A H 5 29 item cxeeauauionls 5 29 Time distribution on the remote control interface ss 5 30 Command or Query Lists san dinar pk e es inerte 5 31 EPSILON BOARD MODEL EBO3 EVALUATION KIT 6 1 User s Manual Spectracom Corporation EPSILON BOARD MODEL EBO3 Introduction The EPSILON BOARD MODEL EBO3 generates and distributes a highly accurate and stable frequency source disciplined using different synchronization inputs such as e GPS satellites signals e External 1pps 10MHz This synchronization source is either an External 1PPS linked or not with standard NMEA message or a 10MHz frequency In the case that both sources are connecting on the EPSILON BOARD MODEL EBOS the external 1PPS is automatically chosen as the synchronization source e Optional inputs such as 2 048 Mbit s E1 or IEEE1588 available using a piggy back board The choice of the synchronization input is performing autom
46. g the disciplining of the frequency driver to the GPS reference This mode is used by the manufacturer during the good working verification phases 5 4 2 TOD output transmission period This command defines the transmission period to the TOD message on the corresponding special link This period is quantified in seconds the value O inhibits permanently the transmission of the message 5 4 3 Board reset This command generates the re initialization of the board 5 4 4 Date setup This command initializes the date of the board s GPS receiver This associated with the initialization of the position when possible accelerates the tracking procedure of the GPS satellites User s Manual 5 27 EPSILON BOARD MODEL EBO3 Spectracom Corporation 5 4 5 GPS setup This command defines the board functioning mode with regards to the GPS signals received Three modes are available Automatic Manual or Mobile The Automatic mode is the default mode during the board initialization In this mode the board averages during 1 hour the antenna position supplied by the receiver in order to make it reliable After this period and providing that a minimum of 4 satellites were received at all times the position is fixed and the board requires only one satellite for time transfer This 1 hour reliability procedure of the position is initialized every time the board is switched on and is maintained as long as a minimum of 4 satellites are not received continuous
47. ghtning or transient surge repairs or modifications not performed by Spectracom The GPS receiver is warranted for one year from date of shipment and subject to the exceptions listed above The power adapter if supplied is warranted for one year from date of shipment and subject to the exceptions listed above THE TIMEVIEW ANALOG CLOCKS ARE WARRANTED FOR ONE YEAR FROM DATE OF SHIPMENT AND SUBJECT TO THE EXCEPTIONS LISTED ABOVE THE TIMECODE READER GENERATORS ARE WARRANTED FOR ONE YEAR FROM DATE OF SHIPMENT AND SUBJECT TO THE EXCEPTIONS LISTED ABOVE THE WIRELESS CLOCK SYSTEM TRANSMITTERS AND OR TRANSCEIVERS AND CLOCKS ARE WARRANTED FOR TWO YEARS FROM DATE OF SHIPMENT AND SUBJECT TO THE EXCEPTIONS LISTED ABOVE THE EPSILON CLOCKS BOARDS AND SYNCHRONIZATION UNITS ARE WARRANTED FOR TWO YEARS FROM DATE OF SHIPMENT AND SUBJECT TO THE EXCEPTIONS LISTED ABOVE The Rubidium oscillator if supplied is warranted for two years from date of shipment and subject to the exceptions listed above All other items and pieces of equipment not specified above including the antenna unit antenna surge suppressor and antenna pre amplifier are warranted for 5 years subject to the exceptions listed above WARRANTY CLAIMS Spectracom s obligation under this warranty is limited to in factory service and repair at Spectracom s option of the product or the component thereof which is found to be defective If in Spectracom s judgment the d
48. ion of the GPS antenna Gray 17 Self survey Gray When the GPS is in the automatic mode the self survey allows the GPS receiver to continuously calculate the geographic position of the GPS antenna for a period of one hour a Pending Waiting to calculate the geographic position of GPS antenna or the calculation is not necessary the gps receiver is in manual mode b In Progress The calculation is in progress c Done The calculation is done 18 Number of satellites followed 12 maximum 19 Satellite ID and the SNR of the 8 best satellites followed by the GPS receiver 4 6 User s Manual Spectracom Corporation EPSILON BOARD MODEL EBO3 4 28 Admin password page A password is necessary to access to the configuration pages The default password is pwd It can be changed in the network setup page D S P E e T R A C 9 M Synchronizing Critical Operations 6 U Network Setup A login is needed to display this page Password Please enter the Admin password Click to login Designed by SPECTRACOM a trademark of the OROLIA group User s Manual 4 7 A a d Save configuration EPSILON BOARD MODEL EBO3 Spectracom Corporation 4 2 4 Network setup This page allows the user to modify the Network configuration D S REC TRA CIOM Synchronizing Critical Operations 10 10 2007 09 00 42 U System Setup Clock Setup Clock Status Network Setup Use DHCP IP Address Sub network mask
49. king an initial coarse adjustment to the distributed frequency The board has a serial remote control interface for all the queries and commands described in this manual THE EPSILON BOARD MODEL EBO3 IS FACTORY CONFIGURED TO ASSUME AUTOMATIC START UP AND NORMAL OPERATION WITHOUT USING THE REMOTE CONTROL INTERFACE The EPSILON BOARD MODEL EBOS is used to generate maintain and provide the following e A synchronized UTC Gps time reference This time reference is fed from the GPS board when the EPSILON BOARD MODEL EBOS is locked on GPS or is issued from the NMEA message input when the EPSILON BOARD MODEL EBOS is locked on the User s Manual 1 1 EPSILON BOARD MODEL EBO3 Spectracom Corporation external 1PPS and the NMEA message is connected and valid The board also distributes a 1pps signal a Time Of Day message or standard NMEA message TOD interface and a time coded message remote control interface e A frequency reference one sine wave 10 MHz The board is powered by two DC power supplies 5V and 12V A remote control interface provides board status and allows the user to send initialization and configuration commands An Ethernet 10 100BaseT interface also gives the user access to the setup status and alarms through embedded SNMP protocol and or web server The board has four TTL status outputs e GPS lock When on the GPS reception is correct and the GPS receiver board distributes a 1PPS locked on UTC e EXTERNAL
50. le Pin settings Core EXT_1PPS input of EBO3 Ground Electrical ground of the GND pins Connector J6 NMEA message input of EBO3 Electrical Format RS232C instead of TTL Connector SubD 9 points male Pin setting 2 Receive signal of NMEA message 5 electrical ground of the GND pins Connector J12 1PPS output of EBO3 Connector BNC female Pin setting core 1PPS output of EBO3 ground electrical ground of the EBO3 Available when the right angle MCX cable J13 is connecting to J13 of the EBO3 Switch sw1 LED External reset input of the board Connected directly to J2 12 of EBO3 D1 Power led On indicates the Adaptation Board is correctly powered on D2 EBO OK led On indicates the good working order of the board D3 GPS OK led On indicates that the GPS reception is correct D4 SEN OK led On indicates that the 10MHz frequency is cycle locked to the 1pps meaning that there are always 10 000 000 cycles between consecutive 1pps occurrences D5 EXT REF OK led On indicates that the External 1pps 10MHz and or optional inputs are connected User s Manual 6 5 REVISION HISTORY Revision ECN Description Level Number 13 02 07 16 07 07 Update Mechanical Characteristics Update Network interface 10 10 07 Web template update add on annex 2 evaluation kit First iteration of this Spectracom documentation converted from 12 06 08 Temex Sync documentation 15 07 08 Mech
51. ly The manual mode allows the user to instantaneously force the GPS receiver to function in one satellite mode The user is required to enter the date and the geographic position of the antenna The Mobile mode is useful when the board is moved while functioning This command prevents the GPS receiver from switching to the 1 satellite mode It is therefore necessary in this case to receive a minimum of 4 satellites continuously to ensure a good disciplining of the frequency source 5 4 6 GPS Position This command allows the initialization of the antenna position This is necessary in Manual mode This command also allows the user to define which time reference is used The two possibilities are as follows e The Universal Time Coordinated e The GPS Atomic Time The difference between these two time references is equal to a whole number of seconds which changes with every leap second insertion in the UTC reference The GPS Atomic Time reference is recommended when the user s application requires a perfectly continuous time reference In effect the GPS Atomic Time is not subject to leap second insertion 5 4 7 Local hour Using this command the user may shift the hour transmitted by the GPS clock This shift corresponds to a whole number of hours and minutes such as a correction for DST 5 4 8 Antenna delay correction The cable between the antenna and the board generates a propagation delay of the GPS signal This delay corres
52. not used Set to 0 a SettoE hh Checksum O O 00000000000 3 9 Status Outputs Connector J2 or J8 Connector HE1302 Pin Settings for J2 or J8 9 GPS LOCK output 10 EBO OK output 3 Electrical and mechanical ground 4 Electrical and mechanical ground 13 Electrical and mechanical ground 14 Electrical and mechanical ground Connector J7 or J17 connector HE1302 Pin Settings for J7 SEN OK output REF EXT OK output Electrical and mechanical ground Electrical and mechanical ground Electrical and mechanical ground 0 Electrical and mechanical ground 0 O CO D 3 6 User s Manual Spectracom Corporation EPSILON BOARD MODEL EBO3 Pin Settings for J17 SEN OK output REF EXT OK output Electrical and mechanical ground Electrical and mechanical ground Electrical and mechanical ground Electrical and mechanical ground NN O1 PB D Signal Level TTL compatible 3 3V max 3 10 10 100 Base T interface Connector J7 or J17 connector HE1302 Pin Settings for J7 11 LED ETH TX 12 LED ETH LINK 13 ETH_TX 14 ETH_TX 15 ETH SHIELD TX 16 ETH RX 17 ETH SHIELD TX 18 ETH RX 19 ETH SHIELD RX 20 ETH SHIELD RX Pin Settings for J17 12 LED ETH TX 11 LED ETH LINK 14 ETH TX 13 ETH_TX 16 ETH SHIELD TX 15 ETH_RX 18 ETH SHIELD TX 17 ETH RX 20 ETH SHIELD _RX 19 ETH SHIELD RX User s Manual 3 7 EPSILON BOARD MODEL EBO3 Spectr
53. obal Positioning System Oven Controlled XTAL Crystal Oscillator Rubidium oscillator Selective Availability Single Frequency Network Time Receiver Autonomous Integrity Monitoring Universal Time Coordinated One Pulse Per Second Pulse signal obtained through division of the frequency driver If the reference input signal is lost the EPSILON CLOCK maintains the generation of information and of time and frequency signals Concerns the positioning mode of the antenna In automatic mode the EPSILON CLOCK calculates the position of the antenna and after testing the result imposes the reliable position on the internal GPS receiver The receiver therefore functions in GPS OD reception mode The EPSILON CLOCKO is synchronized by following at least one satellite Frequency signal generated by the built in oscillator Time and frequency source used by the EPSILON CLOCK International Earth Rotation Service Medium Access Control Management Information Base National Marine Electronics Association Remote control interface Terminal control interface Spectracom Corporation EPSILON BOARD MODEL EBO3 2 Installation 2 1 Preliminary Connections Before starting the EPSILON BOARD MODEL EBOS perform the following tasks e Locate the board to obtain natural air cooling e Locate the GPS antenna outside in a place from which it is in direct view of the sky over 360 degrees on top of a mast for example CAUTION The EPSILON BOAR
54. ommand the user defines whether the output of the hour is issued from the UTC or GPS time reference or from the local hour with the programmed shift 5 4 11 Alarms If the GPS input signal is lost the board s internal oscillator is no longer disciplined The frequency accuracy and the distributed synchronization start to degrade slowly according to the ageing of the oscillator Using the alarms limits commands the user may define the accuracy limits outside of which the output signals are deemed invalid These limit values are in the form of a time difference for the 1 pps and in the form of a relative frequency difference for the frequency outputs When these limit values are reached a fault is generated and status output EBO OK is fixed to a 0 logic level User s Manual 5 29 EPSILON BOARD MODEL EBO3 Spectracom Corporation 5 5 Time distribution on the remote control interface The time message is transmitted to the remote control interface The format and the output TOD are selected by the display function The transmission is synchronous with the 1pps Format 1 ID CNT DATA Format 2 ID CNT DATA Format 3 ID CNT DATA Format 4 ID CNT DATA Format 5 ID CNT DATA 193 8 day month year hour min sec source 194 8 day month year hour min sec source 195 8 Day of Year year hour min sec source 196 9 MJD source 197 8 MJD integer part hour min sec source The Source byte holds
55. onized to the GPS source In this event you should contact Spectracom Under normal operating conditions the EPSILON BOARD ll is synchronized to UTC Gps about 5 minutes after switching it on When it is synchronized both status outputs are set to the 1 logic level In this state the EPSILON BOARD II continuously provides with UTC Gps reference the following outputs e The 1pps outputs J2 and the associated Time Of Day message output HE1302 e The frequency output J1 The graph below shows a typical warm up sequence when the GPS is selected as the primary synchronization reference source EPSILTIME SEQUENCES until OCXO locked 5minutes 2 Permanent lt 20s 2mn 3mn typ for GPS 0 min 5 min 10 mn or 15 mn 2 t 2s 3s typ for external reference lt yp yp I I Sequence Reset Synchro Warm up Fast lock loop Nominal search GPS or Unlocked Unlocked Locked Locked Locked External reference 10 MHz Not valid Valid Valid Valid Valid Disciplined No No Yes Yes Accuracy typ I 1E 9 1 5 E 12 24h average lpps Not valid Not valid Valid Valid Valid Accuracy typ 2 us lus 25ns Phase jump Yes Yes No SEN availibility No lt gt Yes 1 Depends on switch off time retrace and temperature stabilization 2 Duration depends on frequency error at the end of warm up User s Manual 2 9 EPSILON BOARD MODEL EBO3 Spectracom Corporation 2 7 Switching Off the Board To switch off the E
56. ponds to a time shift of the synchronizing signal This time shift can be compensated for using this command The correction is entered in nanoseconds and the value corresponding to the delay is linked to the type of cable and its length As a general rule of thumb the value for the delay of a coaxial cable is 5 nanoseconds per meter 5 28 User s Manual Spectracom Corporation EPSILON BOARD MODEL EBO3 5 4 9 Leap second The UTC time reference maintained by the GPS clock is subject to leap second corrections the purpose of which is to maintain the difference between the atomic time represented by UTC and the astronomic time These corrections decided by the IERS are published in Bulletin C and D If the time reference used by the board is UTC these corrections are automatically made in real time provided the GPS signal is received correctly This command allows the board to maintain a reliable time reference by programming in advance the leap second correction ensuring it will be applied even in the case of loss of GPS signal input This command does not apply to the other time references 5 4 10 Display This command defines the format of the hour transmitted by the TOD message and displayed on the front panel display screen if this option was chosen The tree formats available are as follows e Day Month Year Hour Minute Second e Month Day Year Hour Minute Second e Day of year Year Hour Minute Second With this c
57. priority of the External optional reference source a Priority 1 highest priority b Priority 2 medium priority c Priority 1 lowest priority d Disable disable the source this source is not supervised 13 Force a source as input Force the EBO3 to be synchronized on a reference source even if other sources with a higher priority are available a GPS b External 10Mhz 1PPS c optional reference 14 Alarm phase threshold Programs the limit value in nanoseconds of the accuracy after which the 1PPS signal output is deemed invalid 15 Alarm phase threshold Programs the limit value in hertz of the accuracy after which the 10MHz signal output is deemed invalid User s Manual 4 13 EPSILON BOARD MODEL EBO3 Spectracom Corporation 4 2 7 GPS setup This page allows the user to program the GPS receiver sre CTRACOM Synchronizing Critical Operations 10 10 2007 GPS Configuration Antenna Delay ns 0 to 1000ns Latitude Setup Foo af 00 f oc 000 ms GPS Mode Automatic X Te y X Longitude Setup 000 o df oo oo 000 ms Altitude Setup m 0 000 Save configuration Designed by SPECTRACOM a trademark of the OROLIA group 1 Antenna delay Time shift to be compensated for the propagation delay of the GPS 2 GPS Mode signal due to the cable in nanoseconds Defines the board functioning mode with regard to the GPS signals received a Automatic The board averages d
58. put Output Protocol Format Format Format The Source byte holds one ASCII character which codes the reference of the time chosen ASCII 9600 bps 8 bits 1 stop bit odd parity lt Message gt CR LF Day Month Year Hour Minute Second Source e g 20 03 1996 21 02 05U Month Day Year Hour Minute Second Source e g 11 12 1996 18 14 38L Day of Year Year Hour Minute Second Source e g 317 1996 18 16 20L N No reference when the board is not yet locked on GPS or NMEA message U UTC reference G GPS reference L Local time M Manual only authorized in force holdover mode or when the board is not locked Maximum output period 1 message per second Output synchronization Sent at 300 ms 100 ms after the 1PPS signal User s Manual Programmable through the remote control interface 3 5 EPSILON BOARD MODEL EBO3 Spectracom Corporation 3 8 NMEA 0183 Message Output Data and port parameters ASCII 4800 bps 8 bits 1 stop bit no parity Protocol lt Message gt lt CR gt lt LF gt Format GPRMC hhmmss ss A IIII Il a yyyyy yy a x x x x ddmmyy x x a hh RMC Recommended Minimum Specific GPS TRANSIT Data hhmmss ss UTC of position fix A status of the EPSILON BOARD MODEL EBOS A OK V warning 1111 11 Latitude of fix a NorS North or South yyyyy yy Longitude of fix a EorW East or West X X not used set to 0 x x not used set to 0 ddmmyy UTC date x x
59. racom OBJECT IDENTIFIER enterprises 25121 ebo3 OBJECT IDENTIFIER spectracom 1 system OBJECT IDENTIFIER ebo3 1 status OBJECT IDENTIFIER ebo3 2 command OBJECT IDENTIFIER ebo3 3 traps OBJECT IDENTIFIER ebo3 99 Define the sections of the mib them selves trapData OBJECT TYPE SYNTAX OCTET STRING SIZE 0 18 MAX ACCESS not accessible STATUS current DESCRIPTION Trap data Usually 0 0k l Alarm ebo3 4 OIDs SYSTEM ebo3SysSwVersion OBJECT TYPE SYNTAX OCTET STRING SIZE 0 5 MAX ACCESS read only STATUS current DESCRIPTION Software version system 1 4 18 User s Manual Spectracom Corporation EPSILON BOARD MODEL EBO3 ebo3SysDate OBJECT TYPE SYNTAX OCTET STRING SIZE 0 18 MAX ACCESS read only STATUS current DESCRIPTION Date and clock DD MM YYYY HH MM SS or MM DD YYYY HH MM SS or Day of Year YYYY HH MM SS system 2 OIDs STATUS ebo3StaGpsLocked OBJECT TYPE SYNTAX OCTET STRING SIZE 0 255 MAX ACCESS read only STATUS current DESCRIPTION Indicate if GPS and satellite SNR are locked or not 0 No Not locked 1 Yes Locked status 1 ebo3StaSynchroSource OBJECT TYPE SYNTAX OCTET STRING SIZE 0 255 MAX ACCESS read only
60. rol Interface TTL 3 4 3 7 TOD OutpubcD ED o A dede re n dE 3 4 3 8 INMBAOISS Message CUP td En done one Mae ade 3 6 3 9 Status OUIDUIS aisi ne mn ei vous Det en ont Pee E SUM et lente 3 6 3 10 10 100 Bas T Itetfaee uae ore ee Pr EUR EU HIR Nr PAR Y ES P MESE ERE CR USE 3 7 31L PONE SUP P 3 10 302 GPS Antena Input Output oe D D Pte tpe recte D mens tn een ee 3 10 3 13 Operating Environment ooi nro CORSO IR VERUS TOREM SEINE PDF NOTOS ana TR RUE 3 11 4 NETWORK INTERFACE enter EY AERA EE RENS ia Dre UE aa 4 1 4 1 Network COMO ae 4 1 4 2 Web TEE a CS eee yel oi e EGO aR ava os RECO bal ba ewes ao ee 4 1 Arde ntrod cton LA A nd en cages 4 1 42 2 Clock iride PR 4 3 42 3 Admin passwotd Page rennes DIEN PO re net ODER TEE 4 7 2 24 CINEDVOEK SEGUE re A steven sous N 4 8 2 5 Trap SOUP Sp vee Sas NN 4 9 A20 Time amp reference SECUD uocis epe PIE cutee etr Sn te To iesu ee E EIER denses ap 4 11 AR OPS Ii P 4 14 22 8 SOIDWOtC VetslOl iaceo pode uer rite a 4 15 AT Software Up SCA s o epe A E E etre le tee 4 16 4 2 TU Reboot ipni ER t oo Wo vtm ihe eo DU estne oet oa wv owen 4 17 User s Manual iii EPSILON BOARD MODEL EBO3 Spectracom Corporation 4 3 4 4 5 5 1 5 2 5 2 1 5 2 2 5 3 5 4 5 4 1 5 4 2 5 4 3 5 4 4 5 4 5 5 4 6 5 4 7 5 4 8 5 4 9 5 4 10 54 11 3 9 5 6 6 SNMP IM M EE 4 17 MIB POS dio 4 18 REMOTE CON TROL ANTERPACE aan is o ii 5 25 A O ee 5 25 POLE ET 5 25 Network With DHCP d de
61. st contacting the support department and no problems are found during the repair work an evaluation fee may be charged EXCEPT FOR THE LIMITED WARRANTY STATED ABOVE SPECTRACOM DISCLAIMS ALL WARRANTIES OF ANY KIND WITH REGARD TO SPECTRACOM PRODUCTS OR OTHER MATERIALS PROVIDED BY SPECTRACOM INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTY OR MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE Spectracom shall have no liability or responsibility to the original customer or any other party with respect to any liability loss or damage caused directly or indirectly by any Spectracom product material or software sold or provided by Spectracom replacement parts or units or services provided including but not limited to any interruption of service excess charges resulting from malfunctions of hardware or software loss of business or anticipatory profits resulting from the use or operation of the Spectracom product or software whatsoever or howsoever caused In no event shall Spectracom be liable for any direct indirect special or consequential damages whether the claims are grounded in contract tort including negligence or strict liability EXTENDED WARRANTY COVERAGE Extended warranties can be purchased for additional periods beyond the standard five year warranty for those products covered under five year warranty Contact Spectracom no later than the last year of the standard five year warranty for extended coverage www
62. uring 1 hour the antenna position supplied by the b Manual c Mobile receiver in order to make it reliable After this period and providing that a minimum of 4 satellites were received at all times the position is fixed This 1 hour reliability procedure of the position is initialized every time the board is switched on and is maintained as long as a minimum of 4 satellites is not received continuously Allows the user to force the GPS receiver to function instantaneously with 3 satellites The user is required to enter the precise geographic position of the antenna Uses fields numbered 4 Allows function of the GPS receiver when the board is moved 3 Latitude longitude Altitude Define the Geographic position of the GPS antenna applied 4 14 in Manual mode User s Manual Spectracom Corporation EPSILON BOARD MODEL EBO3 4 2 8 Software version This page displays the version number of key elements of EBO3 software and firmware D S PE Git C CA OM Synchronizing Critical Operations Clock Status Tools Designed by SPECTRACOM a trademark of the OROLIA group User s Manual 4 15 EPSILON BOARD MODEL EBO3 Spectracom Corporation 4 2 9 Software upgrade Software upgrade is performed with this Upgrade Application page Two steps are necessary First download a new release and then activate the new release Before starting the upload of new version select the file to be uploaded usually a tgz file provided
63. us a Disable Gray The GPS source is disable and not supervised b Ok Green Indicates the good working order of the gps receiver c ALARM Reg Indicate a failure of the GPS receiver 10 Internal Oscillator a OK Green Frequency driver operational b ALARM Red Frequency driver failure 11 Internal 1PPS a OK Green 1pps driver operational b ALARM Red 1pps driver failure 12 External 1pps 10MHz presence a DISABLE Gray The source input is disable and not supervised b ALARM Red The source input is supervised priority 1 to 3 is affected but not available as a synchronization source c OK Green The source input is supervised priority 1 to 3 is affected and available as a synchronization source User s Manual 4 5 EPSILON BOARD MODEL EBO3 Spectracom Corporation 13 Optional reference presence a DISABLE Gray The source input is disable and not supervised b ALARM Red The source input is supervised priority 1 to 3 is affected but not available as a synchronization source c OK Green The source input is supervised priority 1 to 3 is affected and available as a synchronization source 14 Phase accuracy a OK Green Phase limit not exceeded b ALARM Red Loss of synchronization and phase limit exceeded 15 Frequency accuracy a OK Green Frequency limit not exceeded b ALARM Red Loss of synchronization and frequency limit exceeded GPS status board 16 Geographic posit
64. user to shift the hour transmitted by the GPS receiver in UTC time 6 TOD output format Choice of the Time of day output message a NMEA NMEA 0183 message output type GPRMC b ASCII Time of Day in accordance of the Date format 7 Leap second Programs in advance the leap second correction hence ensuring it will be applied even in case of loss GPS signal input a Leap second Sense of the application i 0 non leap second pending ii 1 positive leap second pending iii 1 negative leap second pending b leap second date date of application i 231 03 ii 30 06 iii 30 09 iv 31 12 8 1pps phase offset Phase correction of the 1 PPS output from 500ms to 500ms in nanosecond 4 12 User s Manual Spectracom Corporation EPSILON BOARD MODEL EBO3 9 Force holdover Disciplines or not the OCXO even if a synchronization reference is available a On Not allowing b Off Allowing 10 Priority level GPS Programs the priority of the GPS reference source a Priority 1 highest priority b Priority 2 medium priority c Priority 1 lowest priority d Disable disable the source this source is not supervised 11 Priority External 10 MHz 1PPS Programs the priority of the External 10Mhz 1PPS reference source Priority 1 highest priority Priority 2 medium priority Priority 1 lowest priority a9 p Disable disable the source this source is not supervised 12 Priority optional reference programs the
65. y on your printed board then connect each led with a resistor in series 220 Q minimum as follow R 17 1 7 417 2 led R 47 2 m Ae J17 1 Led TX In this case the led LINK light on for a link down or no link and the led TX light off for a data transmission User s Manual 3 9 EPSILON BOARD MODEL EBO3 Spectracom Corporation 3 11 Power Supply 5V DC Power Typical consumption 500 mA Connectors HE1302 P2 Pin Settings for J2 or J8 1 2 5V 10 3 4 13 14 Electrical ground of the GND pins 12V DC Power Typical consumption 300 mA 500 mA at warm up for EPSILON BORD III Connectors HE1302 P2 Pin Settings for J2 or J8 15 16 12V 1V for EPSILON BORD III 3 4 13 14 Electrical ground of the GND pins 3 12 GPS Antenna Input Output Connector J6 MCX female Pin Settings Core GPS Signal Input L1 Output power supply of the active antenna Voltage 5V Current 70 mA max Ground Electrical ground of the GND pins 3 10 User s Manual Spectracom Corporation 3 13 Operating Environment Operating temperature Storage temperature Relative humidity User s Manual EPSILON BOARD MODEL EBO3 5 to 606 40 to 85 95 96 without condensation at 40C 3 11 Spectracom Corporation EPSILON BOARD MODEL EBO3 4 Network Interface 4 1 Network Connection At power up the EPSILON BOARD OEM III is waiting for a DHCP server connection so that its own IP

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