[time-nuts] Thunderbolt disciplining process

Magnus Danielson magnus at rubidium.dyndns.org
Sun Feb 8 23:06:58 UTC 2009

Tom Van Baak skrev:
>> It appears that the tbolt basic disciplining action is to vary
>> the DAC voltage to keep minimize the PPS error.  Every
> Is there a GPSDO that doesn't work this way?

Yes. There exists GPSDOs which aims for frequency stability and 
traceability over PPS accuracy. It's fine and fits their purposes for 


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