Yes absolutely it can go back and it is the same offset. I can get real numbers from memory 3 seconds for 5ns drift and the units slow. Will confirm and reshare. Regards Paul.
On Wed, Dec 2, 2020 at 2:52 PM Bob kb8tq <kb...@n1k.org> wrote: > Hi > > Just double checking….. Are we still after a change went past 1/3 of the > pot range? > > Can we get the pot back to the original location and measure the frequency > offset > (even if only in a crude fashion)? > > Best guess is still that this should be a ppb or more of shift. If it’s > down in the > 4x10^-11 range then indeed, there’s something off in the C Field setup. > > Bob > > > On Dec 2, 2020, at 2:03 PM, paul swed <paulsw...@gmail.com> wrote: > > > > Corby will check. Though in looking at the cfield circuits it does appear > > all to be correct. Its some other odd offset that has crept in. > > Thanks > > > > On Wed, Dec 2, 2020 at 1:56 PM <cdel...@juno.com> wrote: > > > >> Paul, > >> > >> One other thing to check. > >> > >> Put a DC coupled scope on the C-field pot wiper and rotate the pot back > >> and forth. > >> > >> Make sure there are no jumps or noise. > >> > >> Sometimes the pot gets noisy in a section. > >> > >> Rotating it back and forth across the bad sections will usually clean it > >> up. > >> > >> Cheers, > >> > >> Corby > >> > >> > >> _______________________________________________ > >> time-nuts mailing list -- time-nuts@lists.febo.com > >> To unsubscribe, go to > >> http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com > >> and follow the instructions there. > >> > > _______________________________________________ > > time-nuts mailing list -- time-nuts@lists.febo.com > > To unsubscribe, go to > http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com > > and follow the instructions there. > > > _______________________________________________ > time-nuts mailing list -- time-nuts@lists.febo.com > To unsubscribe, go to > http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- time-nuts@lists.febo.com To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.
