Hal Murray wrote:
One case was a gross software bug. I think it was triggered by a pending
leap second.
http://www.megapathdsl.net/~hmurray/ntp/leap-gps.gif
Interesting that the three receivers with issues were all SiRF III based. Do
you know what firmware these were running?
How are you running the comparisons -- comparing against public NTP servers?
I'm just curious, there's a pair of Fastrax SiRF III modules that I was going
to wire up for testing (and maybe use for a GPSDO), but your test results have
planted the seeds of doubt!
Thanks,
--
Phil.
li...@philpem.me.uk
http://www.philpem.me.uk/
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