Hi …but endless testing for minimal return is what being a Time Nut is all about ….
Bob On Sep 16, 2012, at 3:39 PM, "Poul-Henning Kamp" <p...@phk.freebsd.dk> wrote: > In message <2dea9396-95eb-4092-a443-a72350cc1...@rtty.us>, Bob Camp writes: > >> The basic assumption is that this is a lab gizmo and that there >> is indeed a static adev (or very low frequency phase noise) plot >> for the OCXO (or Rb). > > Bob, > > I think this is where the premier-league differs from the > amateurs-leagues in the time-nuts competition :-) > > I suspect that the majority of GPSDO's on this mailinglists do > not have access to a independent frequency standard good enough to > make that measurement, much less a temperature controlled environment. > > Yes, in a lab environment, you can measure and adjust it once and > for all, or at least once for every few years. > > The rest of us may find it easier to have a PLL that auto-optimizes > so that we don't have to waste our limited time-nut time on > recalibrating our house-standard. > > -- > Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 > p...@freebsd.org | TCP/IP since RFC 956 > FreeBSD committer | BSD since 4.3-tahoe > Never attribute to malice what can adequately be explained by incompetence. > > _______________________________________________ > 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.