Le 11/01/2012 19:24, Chuck Forsberg WA7KGX N2469R a écrit :
The FE-5680A 1pps is not sync'd to UTC.
According to my calculations, it would take several hours
to walk the 1pps to UTC given the 3.8e-5 adjustment
range via the RS232 input. A thunderbolt, an arduino,
and patience.
You don't need to take the walk. Just fudge the ATOM driver time1
parameter after scoping the offset between GPS PPS and 5680A PPS
signals. You would need to reset it on a Rb power cycle though.
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