[time-nuts] 58503A alarm light on
Charles Steinmetz
csteinmetz at yandex.com
Sat Apr 4 17:12:59 UTC 2015
Dave wrote:
>The 9.2 us/initial 24 hrs is a lot worst
>than it was a few days ago (4.9 us/initial 24 hrs), but 4.9 was unusually
>low. I have never seen it that low before
FWIW, mine generally shows 20 to 150 nS of predicted holdover
uncertainty for the initial 24 hours. Leveling off at 5-10uS could
indicate a less than optimum antenna signal (if the sky view is good,
possible multipath?), or an OCXO that isn't as stable as it should be.
Best regards,
Charles
More information about the Time-nuts_lists.febo.com
mailing list