Marcelo Pimenta wrote:
2010/6/17 Richard B. Gilbert <[email protected]>
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
impossible
Sorry about that but the thread had lost its original context long
before I replied!
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