Hi Any time you look inside a control loop, there will be bumps and the like that are a function of the control loop plus the dynamics of the device being controlled plus the environment. If you have a straight line … something is wrong.
Bob > On Apr 16, 2022, at 1:20 PM, Matthias Welwarsky <[email protected]> > wrote: > > On Samstag, 16. April 2022 17:55:17 CEST John Ackermann N8UR wrote: >> Finally, it looks like you're comparing the raw PPS with an oscillator >> that is steered by that same PPS. I have to think their correlation >> could lead to possible and unpredictable errors. It would be better to >> have the OCXO remain unsteered during the measurement. > > That's correct. But I'm not trying to characterize the OCXO or the GNSS > receiver. I was just wondering about this perceived discrepancy. > >> >> Best, >> John >> ---- >> >> >>> Best regards, >>> Matthias >>> >>> https://hamsci.org/sites/default/files/publications/2020_TAPR_DCC/ >>> N8UR_GPS_Evaluation_August2020.pdf >>> >>> >>> _______________________________________________ >>> time-nuts mailing list -- [email protected] -- To unsubscribe send >>> an email to [email protected] > To unsubscribe, go to and >>> follow the instructions there. >> >> _______________________________________________ >> time-nuts mailing list -- [email protected] -- To unsubscribe send an >> email to [email protected] To unsubscribe, go to and follow >> the instructions there. > > > > _______________________________________________ > time-nuts mailing list -- [email protected] -- To unsubscribe send an > email to [email protected] > To unsubscribe, go to and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] -- To unsubscribe send an email to [email protected] To unsubscribe, go to and follow the instructions there.
