Board 7317

4-times DCF77-Antenna Simulation

The board 7317 is used to supply substations or individual radio controlled clock boards with a DCF77-antenna signal. On the 7001 data bus there is a simulated DCF77-pulse as well as a square frequency of 77.5 kHz. The board creates a DCF77-antenna signal from this information and leads it to 4 potential free output amplifiers. In case of a failure of the original DCF77-signal, the output of the simulated signal is kept up. Therefore all connected radio controlled clocks or systems do not drift apart but run synchronously.

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