Hi, Reaching low millisecond accuracy (or even resolution) might be hard in a M$WIN environment, where the system timer tick is 10ms. There is also a Multimedia Timer with 1ms ticks.
http://msdn.microsoft.com/en-us/magazine/cc163996.aspx someone having a recent reference to time(r) resolution and NTP accuracy in Windows? I think you should grab your favorite free unix flavor and the reference NTP implementation to reach ms accuracy. -- Björn > Hi, > > I am just curious what the NMEA Time program can achieve in terms of SNTP > accuracy. Millisecond accuracy would be sufficient, and should be possible > with the accurate 1PPS input I would think. > > bye, > Said > > > In a message dated 11/25/2009 12:58:27 Pacific Standard Time, > [email protected] writes: > > What sort of accuracy do you want? > > You aren't going to get nanosecond accuracy out of a ntp server running > over > an ethernet[1]. On the other hand, sub-ms isn't hard with a good OS > and/or > good software. > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
