Folkert van Heusden wrote: <snip> > Well if I remember correctly someone said to me once that the > time-string returned by cheap gps device (like my garmin 18 lvc) > sometimes is a bit off while its PPS signal is fine. > > Currently I'm syncing against NMEA/PPS and seeing quiet a big offset: > > remote refid st t when poll reach delay offset jitter > ============================================================================== > xGPS_NMEA(0) .GPS. 0 l 7 16 377 0.000 -185.08 > 1.001 <--- <snip>
You can even out that delay in the GPS time by using the 'fudge' option. Example: server 127.127.20.0 minpoll 4 fudge 127.127.20.0 time1 0.185 I do the same thing with my GPS 18 LVC, only I use gpsd with the SHM drivers. Dennis > Folkert van Heusden -- Dennis Hilberg, Jr. \ timekeeper(at)dennishilberg(dot)com NTP Server Information: \ http://saturn.dennishilberg.com/ntp.php _______________________________________________ questions mailing list questions@lists.ntp.org https://lists.ntp.org/mailman/listinfo/questions
