On Mon, 30 Jan 2006, Nelson Minar <[EMAIL PROTECTED]> wrote:

Chris Hastie wrote:
I must say, things don't look great:

ntpq -p ntp1.npl.co.uk

remote refid st t when poll reach delay offset jitter ============================================================================== LOCAL(0) .GPS. 0 - - 64 0 0.000 0.000 0.000 *139.143.49.13 .1PPS. 1 - 52 64 357 9.230 -8.911 4.270 +139.143.49.18 .1PPS. 1 - 21 64 377 9.231 -8.447 1.395


Huh, that's not what I'm seeing. Maybe they just changed it? This is
from the US:

$ ntpdate -q ntp1.npl.co.uk
server 139.143.5.57, stratum 2, offset 0.003235, delay 0.14064

$ ntpq -p ntp1.npl.co.uk
     remote           refid      st t when poll reach   delay   offset
jitter
==============================================================================
 LOCAL(0)        .GPS.            0 -    -   64    0    0.000    0.000
0.000
*139.143.49.13   .1PPS.           1 -   56   64  377    9.230   -1.772
1.760
+139.143.49.18   .1PPS.           1 -   29   64  377    9.230   -3.201
1.161

Well exactly. Earlier this afternoon I tried and the reach was at 0 and nothing
synced. A minute later it had synced and the offset was very respectable, but
it quickly slipped away. I'm now seeing

     remote           refid      st t when poll reach   delay   offset  jitter
==============================================================================
 LOCAL(0)        .GPS.            0 -    -   64    0    0.000    0.000   0.000
*139.143.49.13   .1PPS.           1 -   54   64  377    9.230   -7.856   3.844
+139.143.49.18   .1PPS.           1 -   22   64  377    9.228   -7.256   2.515


so it looks like it's see-sawing all over the place. Whoever said if NPL can't
get it right who can may have been misplaced in their faith, by the look of
things! I think I'll stick with my MSF receiver as my preferred way to get time
from NPL.

--
Chris Hastie
_______________________________________________
timekeepers mailing list
[email protected]
https://fortytwo.ch/mailman/cgi-bin/listinfo/timekeepers

Reply via email to