[ntp:questions] clockvar output from PPS

Alby VA albyva at empire.org
Tue Feb 21 18:57:51 UTC 2012


Dave

 Fixing my Sure GPS wiring/soldering and correcting my ntp.conf file,
this is now what I'm showing:

# ntp.conf  - snippit
#
server  ntp.alaska.edu          minpoll 7 maxpoll 10 iburst
#
server 127.127.20.0 mode 18 minpoll 4  maxpoll 4 prefer
fudge  127.127.20.0 time2 0.350 refid GPSb
#



godzilla#
godzilla# ntpq -p
     remote           refid      st t when poll reach   delay
offset  jitter
==============================================================================
 ntp.alaska.edu  .GPS.            1 u   87  128    1  121.513
13.436   6.009
*GPS_NMEA(0)     .GPSb.           0 l   95   16   40    0.000
-33.725   0.002
godzilla#
godzilla#
godzilla#



 But after a few short minutes of jumping up and down with joy, I run
another
ntpq -p query and I see this (See Below).  My reach has gone to zero,
I still
have an offset, and NTP has switched from GPS_NMEA to
ntp.alaska.edu ..



godzilla#
godzilla#
godzilla# ntpq -p
     remote           refid      st t when poll reach   delay
offset  jitter
==============================================================================
*ntp.alaska.edu  .GPS.            1 u   50  128   17  121.284
29.879  12.571
 GPS_NMEA(0)     .GPSb.           0 l  453   16    0    0.000
-33.725   0.000
godzilla#
godzilla#



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