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!
ns (as in less than us) is absolutely possible for NTP, but it cannot be done over a network, you need a good deal of hardware support:
Poul-Henning Kemp has made several ntp servers where the local clock is slaved to UTC with better than 100 ns precision:
To do so he needed to replace the motherboard crystal with an Rb oscillator, use external hw to measure the interrupt latency and use a timing-optimized GPS clock source.
Terje -- - <Terje.Mathisen at tmsw.no> "almost all programming can be viewed as an exercise in caching" _______________________________________________ questions mailing list questions@lists.ntp.org http://lists.ntp.org/listinfo/questions
