[time-nuts] TBolt: UTC PPS
Hal Murray
hmurray at megapathdsl.net
Mon Mar 29 10:43:32 UTC 2010
> The Trimble Thunderbolt is one of the GPS receivers that will report
> subframe 4 data. The UTC parameters are in TBolt packet 0x58 type 5. Right
> now, the numbers are:
> a0 = -0.931 ns and
> a1 = -5.33e-15 s/s (which is -0.460 ns/day).
Thanks.
I was close to typing in the same stuff. I got:
-9.31323e-10 -5.32907e-15
In that packet, a0 is double precision. Does anybody know why they need all
those bits?
--
These are my opinions, not necessarily my employer's. I hate spam.
More information about the Time-nuts_lists.febo.com
mailing list