[ntp:questions] What is the NTP recovery time from 16s step in GPSserver?

David Woolley david at ex.djwhome.demon.invalid
Thu Nov 1 08:40:36 UTC 2012

David Taylor wrote:

> On a recent restart from cold, the server here took about 15 minutes to 
> get to within 250 microseconds, and about an hour to be within 10 
> microseconds.  Ultimately it is within about 3 microseconds.

3 microseconds of what?  How are you measuring the difference between 
software clock time and UTC, independently of NTP?

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