Dear time_specialists, I try to get my FE 5652A up and running, so far I have found the following connections / signals
on the 25 pin connector pin 1 (and 21) + power supply pin 8 (and 14 and 25) - power supply I use around 15Volt for the unit to start working, just after power_on the current is around 2A, after some minutes the current drops to around 1A the green status led starts blinking pin 2 and 15 ==> 10MHz signal 1 output pin 3 and 16 ==> 10MHz signal 2 output the 10MHz outputs are via two transformers on the "GPS interface board", around 1Vpp the other differential inputs I didn't find the purpose yet, as far as I can follow the tracks they go to 2 optocouplers (4 in a chip). If someone has more info please let me know, thanks in advance Peter, PE1DTN _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
