On Tue, Jul 12, 2011 at 10:16 AM, Mike S <[email protected]> wrote: > At 08:01 AM 7/12/2011, Michael Eder wrote...
> Try adding "tos mindist 0.015" to your ntp.conf. This widens the correctness > interval used by the clock selection algorithm. Basically, it accommodates > the jitter in the serial NMEA stream. 0.01 is another commonly used value, > but you may want more or less. It should be as small as possible while > providing reliable operation. > > From the docs ( http://www.cis.udel.edu/~mills/ntp/html/prefer.html ): > "the prefer peer can still be discarded by the intersection algorithm as a > falseticker. To avoid this, it is usually wise to increase the mindist > option of the tos command from the default .005 s to something like .05 s." The above is technically correct but if you find that Internet pool servers are seriously out performing your GPS, then maybe you need a better GPS. Chris Albertson Redondo Beach, California _______________________________________________ questions mailing list [email protected] http://lists.ntp.org/listinfo/questions
