[EMAIL PROTECTED] wrote: > If my reference clock is running at ~44100 Hz and through my NTP > exchanges, I get an instantaneous offset of -20 Hz,
....you have broken hardware. Once you correct for systematic error, a crystal should be within single figure parts per million, even over a wide temperature range, so your maximum frequency error in the sampling clock should be about 0.5Hz., or at A=440, about 0.0044Hz. Note that the maximum correction that ntpd can apply is 500ppm, which corresponds to 25Hz at 44.1kHz. It will only apply that correction if there is a sustained and serious synchronisation error. Incidentally, this is an example of an application where running the core clock discipline algorithm at long intervales would be very disruptive. _______________________________________________ questions mailing list [email protected] https://lists.ntp.org/mailman/listinfo/questions
