[time-nuts] NTP on steroid (was: a hijacked thread)
David J Taylor
david-taylor at blueyonder.co.uk
Mon Jan 16 11:14:21 UTC 2012
> The best you can get out of NTP is about 1ms. While UMTS needs something
> in the us range for proper working IIRC.
>
> Attila Kinali
NTP fed with a PPS source can do much better than 1 ms. Here's a
non-temperature-controlled, simple Intel Atom system providing within 10
microseconds using FreeBSD 8.0:
http://www.satsignal.eu/mrtg/pixie_ntp.html
Of course, if you mean "over the Internet", then even 1 ms might be
optimistic!
Cheers,
David
--
SatSignal software - quality software written to your requirements
Web: http://www.satsignal.eu
Email: david-taylor at blueyonder.co.uk
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