[ntp:questions] Re: HowTo calibrate system clock frequency using NTP

Daniel Kabs daniel.kabs at gmx.de
Fri Feb 3 09:38:12 UTC 2006

David Woolley wrote:
> Incidentally, I find a simple average is good enough to get 30 second
> a year accuracy in an air conditioned environment, providing you do it
> over about a week.

I'd like to know: how do you measure the frequency error of your system 
clock? Are you reading the ntp.drift file after running ntpd for some days?


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