Hi They sound like update rates on the filter in your GPSDO.
Bob > On Oct 21, 2014, at 6:10 PM, d...@irtelemetrics.com wrote: > > Hi All, > > I've been playing with a GPSDO a little here. In order to get a handle on the > response time of the loop, I ran an FFT on the EFC DAC value over a long run. > What was interesting, was that three frequencies popped up with minor peaks. > They were cycles that equaled 512 seconds, 682 seconds, and 1024 seconds. > > Is anyone aware of any periods like this in the GPS system? These seem rather > conspicuous! > > Dan > > > _______________________________________________ > 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.
