So now that I’ve said that out loud, I’ve gone back and taken a thousand points from log and plotted them in excel.
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Looks a *lot* more like sawtooth than noise. Hmm. I might have to reconsider. > On Jul 18, 2016, at 8:06 PM, Nick Sayer via time-nuts <[email protected]> > wrote: > > >> On Jul 18, 2016, at 3:55 PM, Hal Murray <[email protected]> wrote: >> >>> The systems gravitate towards PLL time constants that average it all away. >> >> You are overlooking hanging bridges. > > Yes, that’s true. Given the facilities I have available with the present > hardware, I don’t believe I have much choice. I am not confident that I could > tell the difference between noise in the phase detection system and PPS > jitter variations that small. If the PA6H receiver gave sawtooth corrections, > I’d be able to do better. > _______________________________________________ > 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.
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