On 06/28/2011 06:42 PM, David Woolley wrote: > chipper wrote: >> Ok how do jitter and delay measure time accuracy? > > You cannot measure time accuracy. If you could, you would use the time that > you were comparing against as the time to which to synchronise. > > Jitter and delay measure the short term consistency in the time error > measurements and the give an indication of the worst case error due to > network asymmetry. They are both measures of the quality of the time error > estimate. > > My feeling is that you are either not listening or you have unrealisable > expectations. where could I get a good explanation of the ntpd pll and the math behind it.
Thanks Chip _______________________________________________ questions mailing list [email protected] http://lists.ntp.org/listinfo/questions
