[ntp:questions] TrueTime refclock Users?

Hal Murray hal-usenet at ip-64-139-1-69.sjc.megapath.net
Tue Apr 17 23:46:21 UTC 2007


>                                  I think I could get a little bit better
> resolution if I knew exactly how the time routines worked and could set the
> point in time that the received data represents. The automatic output seemed
> to give slightly better performance, probably because there isn't the delay
> from the whole request, process, and receive.

There are two issues: offset and jitter.

Most (all?) refclock drivers have a time1 fudge factor that corrects
for any constant offsets.

-- 
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