On Tue, Jul 12, 2011 at 12:29 PM, unruh <[email protected]> wrote: > On 2011-07-12, Chris Albertson <[email protected]> wrote: >> The simplest explanation is that everything is working as expected but >> your GPS receiver is just not very good. What you might try is >> turning off all the NMEA sentences you are not using. I don't know >> if the SHM driver degrades the accuracy or not but you might try >> removing it. (See what others say about SHM) I saw this same thing >> but only worse when I tried using a hand held GPS for NTP. > > That may be simple to you, but highly unlikely. > The PPS almost certainly does deliver highly accurate times. > Unfortunately it is useless for determining which second the pulse if > for. For that you need either the nmea
Yes, that is why I said to only turn off "the NMEA sentences you are _not_ using." The Garmin allows you to control the amount of output. Have it send only what you need. (Sorry I forget what email list I'm on. Wetter a uS is large or small depends on the audience.) Chris Albertson Redondo Beach, California _______________________________________________ questions mailing list [email protected] http://lists.ntp.org/listinfo/questions
