Meinberg TCG510 Manuel d'utilisateur

Technical InformationOperating InstructionsTGV510Timecode Generator/DiplexerFUNKUHREN

10Setting TGV510 into operationPlease pay attention to the following points, to ensure a correct operation of the TGV510Supply VoltageThe board needs

11Configuration of serial port COM0 and COM1Baudrate and Framing of the serial ports are configured using the DIL-Switches SW1-1to SW1-3. COM0 is ess

12Selection of generated time codeThe time code to be generated can be selected via DIL-Switches SW1-8 to SW1-8. DC-Level Shift Codes (PWM-Signal), A0

13Serial configuration of the boardIf the serial configuration feature of TGV510 shall be used, the DIL-Switch settings forthe time code can be disabl

14RS232-outputThe received time-telegram is transmitted by the TGV510. In this way the loss of theRS232-interface of the clock for time-code-generatio

15Technical dataRequired inputs: 10 MHz oszillator-clock (TTL-level)positive pulse per second (TTL-level)serial time-telegram (RS232)Outputs: 5 unbala

16Time StringsFormat of the Meinberg Standard Time StringThe Meinberg Standard Time String is a sequence of 32 ASCII characters starting withthe STX (

17Format of the Uni Erlangen String (NTP)The time string Uni Erlangen (NTP) of a GPS-clock is a sequence of 68 ASCIIcharacters starting with the STX (

18g anouncement of discontinuity of time, enabled during last hourbefore discontinuity comes in effect:‘A’ announcement of leap second insertion‘ ‘ (s

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ImpressumWerner MeinbergAuf der Landwehr 22D-31812 Bad PyrmontTelefon: 0 52 81 / 9309-0Telefax: 0 52 81 / 9309-30Internet: http://www.meinberg.deEmail

20Signals at VG-connectorName Pin DescriptionGND 32a+c GroundVCC in (+5V) 1a+c +5V SupplyVDD in 3a+c Supply Voltage for Oscillator ( optional )+5V/+12

21Rear connector pin assignmentsac1)V5+(niCCV)V5+(niCCV23)V5+(niDDV)V5+(niDDV4niLSB/56niSPP789tuo/niTESER/011121tuo/nizHM0131LCS41NE_LCS51ADS617181910

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IndexImpressum ... 2Abstract ...

4AbstractThe transmission of coded timing signals began to take on widespread importance inthe early 1950´s. Especially the US missile and space progr

5Block diagram TGV510RS232driversRS232 COM0RS232 COM1microcontrollermodulator D/A converterinverterdriver50 unbalancedΩdrivers50 unbalancedΩdriver

6IRIG standard formatx 3xTYPICAL MODULATED CARRIER IRIG-A : 10000 HzIRIB-B : 1000 Hzbinary 0 binary 1

7AFNOR-standard format

8Assignment of CF Segment in IEEE1344 modeBit No. Designation Description49 Position Identifier P550 Year BCD encoded 1low nibble of BCD encoded year5

9Generated timecodesBesides the amplitude modulated sine wave signal, the board also provides unmodulatedDC-Level Shift outputs (TTL, RS232, RS422, op