Here's how I added 1 pps and 10 MHz TTL outputs to my Z3801A: http://www.febo.com/time-freq/gps/z3801a/mods/index.html
John ---- Peter Vince said the following on 03/26/2008 09:29 AM: > Bruce, et al, > > The 1pps output of an HP Z3801A and Trimble Thunderbolt is > only available (as far as I know) as a balanced ECL signal on the > 25-pin connector, with dire warnings in the manuals about not > earthing either side of the ECL signals. Would you be able to advise > on a simple buffer circuit that would allow me to drive the usual > unbalanced 50-ohm coax please? > > Thanks, > > Peter Vince (London, England) > > _______________________________________________ > 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.
