Hi My guess would be that they are not in a mode that allows them to lock. Some GPSDO’s require a “start” command. Others hold off locking until a site survey is complete ( or they have verified the last survey is correct ).
Bob > On May 23, 2018, at 1:31 PM, Richard Solomon <w1...@outlook.com> wrote: > > I have had two of these sitting on the shelf for years. Today I decided to > see if they work. > > It's a slow week !! > > > I hooked them up to my external GPS Antenna through my Symmetricon Splitter > and > > looked at the 10 MHz output on my HP 5334B (reference input derived from a > Trimble > > T-Bolt). > > > They both show a number of Satellites, but one reads 4.7 Hz low while the > other reads > > 1.3 Hz low. I expected better. > > > Any thoughts on what would cause such a large deviation from 10 Mhz ? > > > Thanks for any replies, > > > 73, Dick, W1KSZ > > > Sent from Outlook<http://aka.ms/weboutlook> > _______________________________________________ > 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.
