[ntp:questions] Re: High jitter with GPS Clock

Ulrich Windl Ulrich.Windl at RZ.Uni-Regensburg.DE
Tue Nov 11 13:45:10 UTC 2003


"Rickan Lee" <rickan2000 at hotmail.com> writes:

> Hi all,
> 
> I have connected a GPS-Clock (Acutime 2000) via phone wire to my PC. (Linux
> 2.4.20-8, ntpd 4.1.1c).
> 
> However, what I don't understand is the jitter is very high.

PPS or not PPS? AFAIK, the full performance will only be available
when you use PPS.

Ulrich



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