David J Taylor wrote: > David Woolley wrote: >> Danny Mayer wrote: >> >>> Increased polling frequency increases jitter. >> I think jitter was being used loosely here, not with the specific >> sense of high frequency variations. > > Yes, my original question referred to looking at a graph of offset plotted > over a day (sampling at 5-minute intervals) and trying to judge the amount > of short-term oscillation as opposed to the longer-term drifts (e.g. those > caused by temperature variations).
Perform a FFT (Fast Fourier Transform) on the data and look for the peaks. Danny -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. _______________________________________________ questions mailing list [email protected] https://lists.ntp.org/mailman/listinfo/questions
