Meinberg GPS167LCD-MP Instrukcja Użytkownika

Technical InformationOperating InstructionsFUNKUHRENGPS167LCD-MP

10Pulse OutputsThe pulse generator of GPS167 generates pulses once per second (P_SEC) and onceper minute (P_MIN). Additionally, master frequencies of

11DCF77 EmulationThe GPS167 satellite controlled clock generates TTL level time marks (active HIGH)which are compatible with the time marks spread by

12InstallationMounting the AntennaThe GPS satellites are not stationary but circle round the globe in a period of about 12hours. They can only be rece

13Assembly with CN-UB/ECN-UB/Emax. 1.5mmale type NGPSAntennamale type Nmale type Nmale N-Norm30m20m(Max. total cable length: 250m)10MHzSWIT CHED2.048M

14Antenna Short-CircuitIn case of an antenna line short-circuit the following message appears in the display:ANTENNA SHORT-CIRCUIT DISCONNECT POWE

15The Front Panel LayoutFAIL LEDThe FAIL LED is turned on whenever the TIME_SYN output is low (receiver is notsynchronized).LOCK LEDThe LOCK LED is tu

16NEXT KeyWhen editing parameters (LCD cursor is visible) this key moves the cursor to the nextdigit rsp. to the next parameter to be edited. If the c

17Menu RECEIVER POS.This menu shows the current receiver position. The NEXT key lets the user select oneof three formats. The default format is geogra

18Menu SV POSITIONThis menu gives information on the currently selected satellite (SV). The satellite´s IDnumber, its elevation, azimuth and distance

19Menu SETUPFrom this menu, several topics can be selected which let the user edit parameters orforce special modes of operation. A specific topic can

ImpressumWerner MeinbergAuf der Landwehr 22D-31812 Bad PyrmontPhone: ++49 52 81 - 9309-0Fax: ++49 52 81 - 9309-30Internet: http://www.meinberg.deEma

20SETUP TIME ZONEThis menu lets the user enter the names of the local time zone with daylight savingdisabled and enabled, together with the zones´ tim

21SETUP: DAYLIGHT SAV OFFDAYLIGHT SAV OFF Date: 25.10.****Day Of Week: SUN Time: 3:00:00If no changeover in daylight saving is wanted, an i

22SETUP SERIAL PORT PARMUsing this topic the user can enter transmission speed and framing of the serial ports.Default parameters are:COM0: 19200 baud

23The following time strings can be selected:- Meinberg Standard String- GPS167 Capture String- SAT String- UNI-Erlangen String- NMEA String (RMC)- SP

24SETUP INITIAL POSITIONWhen the receiver is primarily installed at a new location far away from the lastposition saved in the receiver´s memory the s

25INIT GPS PARMSThis menu lets the user initialize all GPS datas, i.e. all saved satellite datas will becleared. The user has to acknowledge this menu

26ANTENNA CABLEThis menu asks the user to enter the length of the antenna cable. The received timeframe is delayed by approx. 5ns per meter antenna ca

27Firmware UpdatesWhenever the on-board software must be upgraded or modified, the new firmware canbe downloaded to the internal flash memory via the

28Technical Specifications GPS167LCD-MPHOUSING: Metal desktop case, MULTIPAC SchroffFront panel: 1 U / 84 HP (43.6 mm high / 426.4 mm wide)PROTECTIONR

29Rear View GPS167LCD-MPCOM3RS-232591610MHzswitched switched48kHzPULSE OUTPUT COM1 COM0TIME CAPTURE RS-232 RS-232ANTENNA100 ... 240V AC50/60 Hz1659591

Table of ContentsImpressum ... 2General Information ...

30Pin Assignments of the SUB-D Connectors165916591659CE LabelThis device conforms to the directive 89/336/EWG on the approximation of the laws of the

31Technical Specifications GPS167 (OCXO-LQ)RECEIVER: 6 channel C/A code receiver with externalantenna/converter unitANTENNA: Antenna/converter unit wi

32ACCURACY OFFREQUENCY: after sync. and 20 min of operation ±1.10-9during first 20 minutes of operation ±2.10-8GPS synchronous, 24h averaged ±1.10-11A

33PHYSICALDIMENSION: Eurocard, 100 mm x 160 mmREAR EDGECONNECTOR: according to DIN 41612, type C 64, rows a+c (male)RF CONNECTOR: coaxial BNCAMBIENTTE

34Technical Specifications GPS167 AntennaANTENNA: dielectrical patch antenna, 25 x 25mmreceive frequency: 1575.42 MHzbandwidth: 9 MHzCONVERTER: local

35Time StringsFormat of the Meinberg Standard Time StringThe Meinberg Standard Time String is a sequence of 32 ASCII characters startingwith the STX (

36Format of the GPS167 Capture StringThe Meinberg GPS167 Capture String is a sequence of 31 ASCII characters termina-ted by a CR/LF (Carriage Return/L

37Format of the SAT-Time StringThe SAT-Time String is a sequence of 29 ASCII characters starting with the STX(start-of-text) character and ending with

38Format of the Uni Erlangen String (NTP)The time string Uni Erlangen (NTP) of a GPS-clock is a sequence of 66 ASCIIcharacters starting with the STX (

39i leap second insertion‘L’ leap second is actually inserted(active only in 60th sec.)‘ ‘ (space, 20h) no leap second is insertedbbb.bbbb latitude of

Menu GOOD SVS 24HOURSS MIN/MAX ... 18Menu USER CAPTURE ... 18Menu SETU

40Format of the NMEA 0183 String (RMC)The NMEA String is a sequence of 65 ASCII characters starting with the ‘$’ characterand ending with the characte

41Format of the ABB SPA Time StringThe ABB SPA Time String is a sequence of 32 ASCII characters starting with thecharacters ">900WD" and

42Format of the Computime Time StringThe Computime time string is a sequence of 24 ASCII characters starting with the Tcharacter and ending with the L

43

44Signal Description GPS167Name Pin FunctionGND 32a+c GroundVCC in (+5V) 1a+c +5V supplyVCC in (+12V) 2a+c +12V supplyVCC in (+5V) 3a+c +5 V supply (T

45Rear Connector Pin Assignments GPS167ac1 VCC in (+5V) VCC in (+5V)2 VCC in (+12V) VCC in (+12V)3 VDD in (TCXO/OCXO) VDD in (TCXO/OCXO)4 (reserved,

46Technical Specifications Power Supply T-60BINPUT: 85 ... 264V AC, 47 ... 63Hz, 1A/230V, 2A/115VFUSE: elektronicCURRENTLIMITING: 105 - 150% Iout nomO

47Menu Quick Reference GPS167LCD-MPNEXTCLR/ACKMENUNEXTMeinberg GPS167 S/N: 100xxx20REV:4.30 ED167 LCDGPS: NORMAL OPERATION Wed,

GPS167_LCD_MP- E- 23. 09. 04

Format of the SAT-Time String... 37Format of the Uni Erlangen String (NTP) ... 38Format of the N

General InformationThe satellite receiver clock GPS167 has been designed to provide extremly precisetime to its user. The clock has been developed for

8

9The Modular System GPS167LCD-MPGPS167LCD-MP GPS-Receiver is a set of equipment composed of a satellite control-led clock GPS167 (LQ-OCXO) together wi