[time-nuts] LPRO-101 with Brooks Shera's GPS locking circuit
Hal Murray
hmurray at megapathdsl.net
Sat Dec 16 15:23:08 EST 2006
> You still want to produce some form of quality measure for the ADEV
> shape in order to form some form of control loop.
Suppose I build I good GPSDO. How do I determine how good it is? (or even
if it is any good)
How much do I learn by just plotting the control voltage?
How much do I learn by comparing it with a good non-disciplined crystal?
Do I have to get a cesium clock so I have a better reference? But then how
do I tell how good my cesium clock really is?
--
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