[time-nuts] Garmin GPS receivers

Artur Dworak sp5qan at gmail.com
Tue May 16 06:26:34 EDT 2006


Hi,

Steve Krull napisał(a):
> Does anyone have any experience using Garmin GPS equipment as a time or frequency reference?
> Thanks,

One of my serwer 80.53.57.158 has Garmin GPS25-HV connected now as time
source.

It is working well, but I mis my Oncore UT ( died after storm some weeks
ego. )

Some snip from my config:

# GPS - NMEA - com0
server 127.127.20.0 mode 2 prefer  minpoll 4
fudge 127.127.20.0  flag3 1 refid GPSi

# PPS source
server 127.127.22.0  minpoll 4
fudge 127.127.22.0 flag3 1 refid PPSi

# DCF - com1 - out for service problem with antena.
# server 127.127.8.0 mode 16
# fudge 127.127.8.0 time1 0.223

awacs# ntpq -c pe
     remote           refid      st t when poll reach   delay   offset
jitter
==============================================================================
 LOCAL(0)        LOCAL(0)         6 l   11   64  377    0.000    0.000
 0.002
+GPS_NMEA(0)     .GPSi.           0 l   17   16  376    0.000    0.002
 0.002
oPPS(0)          .PPSi.           0 l   13   16  377    0.000    0.003
 0.002
[..]



Best regards,
Artur.




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