[ntp:questions] SNTP with 1ms of precision?

Marcelo Pimenta marcelopimentacs at gmail.com
Thu Jun 17 20:57:02 UTC 2010

2010/6/17 Richard B. Gilbert <rgilbert88 at comcast.net>

> Marcelo Pimenta wrote:
>> Yes!! My question is about ms(MILIsecond) a collegue of this forum said
>> that
>> NTP give nsec accurancy... Is impossible to have usec imagine nsec!
>> Thanks
> If you have a GPS timing receiver (different from navigation receiver),
> with a PPS output, one edge of that pulse should be accurate to within 50
> nanoseconds.  A serial output will tell you which second is marked by the
> pulse.
> Getting time into a computer without losing some of that accuracy can be
> quite difficult.

Yes, I agree. But we were talking about NTP using Ethernet, so... that's

> _______________________________________________
> questions mailing list
> questions at lists.ntp.org
> http://lists.ntp.org/listinfo/questions

More information about the questions mailing list