Hi Set it to:
1) DC coupled (AC does not go low enough) 2) 50 ohms if your driving source will tolerate it, otherwise 1 meg ohm. 3) Manual trigger mode (Auto is to fast and it forgets where the trigger should be) 4) Trigger level around 1/2 the PPS P-P voltage Once set up that way, the triggering should be pretty solid. There is still the wonderful stuff about pulses that arrive on top of each other …. Bob > On Sep 16, 2016, at 1:10 PM, John Ackermann N8UR <j...@febo.com> wrote: > > I'm fairly new to driving the 53132 and it seems to be quite a pain to set up > reliable triggering for TTL-level pulses (e.g., PPS). Simply leaving it to > auto-trigger sure doesn't do the trick. Any suggestions on optimum trigger > settings for this use? > > Thanks! > _______________________________________________ > 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. _______________________________________________ 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.
