Hi There are far more unique pinouts for the 5680 than anybody can keep track of. Three also is very little that ties the markings on the unit to a specific pinout. If you are getting -5V, my guess is that you have an RS-232 output on that pin.
Normal drill is to go back to the seller and see what they do or don’t know about it. Bob > On Sep 10, 2015, at 9:06 PM, Nick Sayer via time-nuts <[email protected]> > wrote: > > I’ve acquired an eBay 5680. I’ve hooked it up to +15 and +5 and am getting 10 > MHz out and the test pin is low. The unit is warm and within any reasonable > expectations, it appears to be working properly. > > What I wonder about is pin 6 on the connector. Google results seem to > indicate that that’s supposed to be a PPS output, but what I get on it is a > fixed -5v or so. Anybody know what this signal is supposed to be? > > _______________________________________________ > 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. _______________________________________________ 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.
