ala...@earthlink.net said:
This got me to wondering - how do other GPSDO units work? Do they take days
and weeks to build up enough data to discipline themselves or are there
faster methods?
Hours to weeks is a reasonable ballpark.
You want to look at the ADEV graph. At short Tau, the
Hi Everyone,
I've had some fun and learned quite a bit trying to get my Lucent RFTG
rubidium module to discipline itself to a GPS module. It has an interesting
way of doing this that I'm not sure is the best or the worst, but it is
constantly figuring out an average phase error between the
