[ntp:questions] NMEA ref.clock better than my ISP's timeserver?

David Woolley david at ex.djwhome.demon.co.uk.invalid
Fri Jun 12 21:14:36 UTC 2009


David Lord wrote:

> 
> Accepted, the uncertainty from rs232 at 4800 baud limits timing
> to around +/- 100us which is what I'm seeing.

The uncertainty is about 14 microseconds.




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