[ntp:questions] Garmin LVC 18x jitter problem
dan-ntp at drown.org
Thu Jul 11 16:04:58 UTC 2019
Quoting David Taylor <david-taylor at blueyonder.co.uk.invalid>:
> I'm not an expert in this, but the timing seems to be the same in
> both graphs, the problem occurring around 8000. Could that be due
> to someone with a GPS jammer parking nearby?
To expand on this: what were your GPS satellite signal strengths like
during this time period ($..GSV messages)?
Did the GPS report anything different in terms of lock status ($..GSA
Did the system transition to another time source before or after this point?
More information about the questions