[time-nuts] Dimension 4 and GPS time disagree, why?

Javier Herrero jherrero at hvsistemas.es
Tue Jun 12 11:37:42 UTC 2012


El 12/06/2012 13:09, David J Taylor escribió:
> I run Dimension 4 as a time standard on my POC's, mainly for using
> JT65 digital radio communications. It polls tick.usno.navy.mil for the
> time. I have noticed since getting my ThunderBolt set up that the GPS
> time is about 15 seconds in advance of my PC clock, despite a
> correction via Dimension 4 immediately before checking the difference.
> Why is that please? Thanks.
>
Hello,

Probably you have the Thunderbolt displaying GPS time, not UTC time. GPS 
time offset is now 15 seconds (16 secons from next 1-Jul)

Regards,

Javier




More information about the time-nuts mailing list