Hi It depends a *lot* on the frequency counter. An old style “just count the number of edges” device should be good to go pretty fast. One of the “fry an egg on it” interpolating counters that get into the 20 ps range may well need some time to stabilize. If you are doing ADEV runs, a couple hours of warmup would be a good idea.
Bob > On Feb 8, 2018, at 2:33 AM, Chris Wilson <ch...@chriswilson.tv> wrote: > > > > 08/02/2018 07:31 > > Does a frequency counter connected to a permanently running (Trimble > Thunderbolt) GPS > disciplined frequency standard need to warm up after switch on before > readings settle? > Just curious, thanks. > > -- > Best Regards, > Chris Wilson. > mailto: ch...@chriswilson.tv > > _______________________________________________ > time-nuts mailing list -- firstname.lastname@example.org > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. _______________________________________________ time-nuts mailing list -- email@example.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.