I measured the message end-time offset on the Navspark version (USB, virtual 115,200 baud) at 153.8 msecs, standard deviation of 7.1 msecs... I don't know how the real serial port version would compare. The Adafruit was 460 msecs, 50 msec standard deviation. ----------------- > I've been able to set the fudge value to 235 ms and actually get a "*" instead of an "x" from that line of ntpq.

If you're talking about the NS-T, the picture on their store suggests it may not be the exact same module. Their picture shows a Venus822A. That doesn't necessarily imply that it doesn't have the same behavior, of course. Sent from my iPhone > On Aug 8, 2016, at 9:53 PM, Mark Sims <holrum@hotmail.com> wrote: > > I measured the message end-time offset on the Navspark version (USB, virtual 115,200 baud) at 153.8 msecs, standard deviation of 7.1 msecs... I don't know how the real serial port version would compare. > > > The Adafruit was 460 msecs, 50 msec standard deviation. > > > ----------------- > > >> I've been able to set the fudge value to 235 ms and actually get a "*" instead of an "x" from that line of ntpq. > _______________________________________________ > 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.