[time-nuts] OCXO inside the FEI AN/URQ-23
csteinmetz at yandex.com
Tue Jul 25 11:30:55 EDT 2017
> Has any one run tests of the OCXO inside the AN/URQ-23.
I've played with several of the pulled oscillators. They're nothing
special -- xDEV at most frequencies for the ones I've seen is around
5-20x worse than an HP 10811. I tested them after they had been running
for 2-3 weeks -- I've never taken the time to let one settle for months
or years -- so some long-term improvement may be possible. But I doubt
that the ones I've seen would ever equal a 10811.
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