On the other hand if you are using NTP you have no need for a clock that does better than about 1e-8. Anything better is wasted. NTP at best cares about microseconds, not nanoseconds.
What I meant was that if you need to know the nuts and bolts of how NTP ref clocks work at the level of software internals the NTP list is the place to be. That level of expertise is rare here and common there. I was not implying at all that you should not be permitted to ask here, just that as a practical matter the experts are not here. On Fri, Oct 18, 2013 at 7:57 AM, Paul <tic-...@bodosom.net> wrote: > On Thu, Oct 17, 2013 at 2:54 PM, Chris Albertson > <albertson.ch...@gmail.com>wrote: > > > Details like this about NTP ref clocks are best posted to the NTP list. > > The true experts live there > > > > I would suggest that's not the best choice (been there, done that). If > you're looking at a controller managed GPSDO you've moved well past the > typical mass-market (e.g. MTK) GPS+PPS module and are presumably interested > in more than just the Void flag. > > In general the NTP folks stop caring a bit before 10e-3 and see no real > point in having constellation of local stratum-1 clocks. Naturally there > are exceptions and they're probably all on this list. > > I think this is the best place to talk about the GPSDO big picture. > _______________________________________________ > 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. > -- Chris Albertson Redondo Beach, California _______________________________________________ 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.