Hi Tom, This page will show you the kind of problems to expect:
http://ko4bb.com/Test_Equipment/CoaxCableMatching.php Didier KO4BB On September 15, 2014 8:43:21 AM CDT, Tom Van Baak <t...@leapsecond.com> wrote: >How important are all these cable / termination / impedance issues for >1PPS signals? I know ringing and reflections are undesirable in many >applications. But for 1PPS? > >I often use pick whatever cable, termination, and trigger level gives >the cleanest edge, the best risetime. What happens to the signal tens >or hundreds of nanoseconds after the edge seems irrelevant to me. Could >one of you RF experts comment? > >/tvb > >_______________________________________________ >time-nuts mailing list -- time-nuts@febo.com >To unsubscribe, go to >https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts >and follow the instructions there. -- Sent from my Nexus 7 tablet. _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.