Meinberg SIM77P Operating Instructions

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Meinberg Radio Clocks
Lange Wand 9 31812 Bad Pyrmont, Germany Phone: +49 (5281) 9309-0
Fax: +49 (5281) 9309-30
http://www.meinberg.de [email protected]
DCF77 Simulator SIM77P
Key Features
- Large Number of AM Receivers connectable
- Generates Amplitude modulated DCF77 Signal
- 4 DC-Insulated Antenna Outputs
Description
The simulator SIM77P uses TTL level time marks supplied by either the MEINBERG GPS atellite receiver or the DCF77 correlation receiver (with special adaption) to modulate the amplitude of a 77.5 kHz carrier generated on-board.
The resulting DC-insulated output signal distributed fourfold and available at the rear VG edge connector is compatible with the LF signal spread by DCF77, the output circuit is designed to feed the antenna input circuit of a standard Meinberg DCF77 AM radio clock or an antenna distributor AV4 or AV5 which can in turn be used to feed several radio clocks.
It is not allowed to use the SIM77P as an LF transmitter, so it is not possible to supply the simulated signal to a radio clock via its antenna.
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Characteristics
Input signal DCF time marks, TTL level Frequency outputs Amplitude modulated sine wave carrier 77.5kHz, dc-insulated
Output level: approx. -60dBm the output is distributed fourfold on board
Dimensions of the front panel
4HP/3U (20mm x 128mm)
Electrical connectors 64 pin rear VG edge connector DIN 41612 Power supply +5V DC Current consumption ca. 70mA Board type Eurocard Board dimensions 160mm x 100mm , 1,5mm Epoxy Ambient temperature 0 ... 50°C / 32 ... 122°F Humidity Max. 85% RoHS-Status of the product This product is fully RoHS compliant WEEE status of the product This product is handled as a B2B category product. In order to secure a WEEE
compliant waste disposal it has to be returned to the manufacturer. Any transportation expenses for returning this product (at its end of life) have to be incurred by the end user, whereas Meinberg will bear the costs for the waste disposal itself.
Manual
There is no online manual available for this product:
[1]
Contact us
Links:
[1] http://www.meinberg.demailto:[email protected]
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