[ntp:questions] xGPS/oPPS
Nickolay Orekhov
nowhere at mail.ru
Sat Mar 10 17:03:53 UTC 2012
Tricky situation. First of all you should remove LOCAL(0). It is not needed
now and can only fool ntpd in many situations.
Next, i think that's because GPS_NMEA differs from ntp1.vniiftri.r.
And I bet you didn't set GPS_NMEA or ntp1.vniiftri.r as "prefer" because
none
of them is used as supported clock for PPS.
2012/3/10 alex n <alexvm22 at gmail.com>
> Hi All,
>
> I have following:
>
>
> ==============================================================================
> LOCAL(0) .CTB1. 1 l 39m 8 0 0.000 0.000
> 0.000
> ntp1.vniiftri.r .PPS. 1 u 10 16 377 223.489
> 37.761 7.349
> xGPS_NMEA(0) .NV24. 0 l 9 16 377 0.000 0.021
> 0.004
> oPPS(0) .PPS. 0 l 7 16 377 0.000
> 0.020 0.004
>
>
> GPS_NMEA is nmea driver with pps support. Why GPS is falseticker
> though it has a same offset as PPS?
>
> Thanks,
> Alexis.
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