Use NISTIME.
http://www.nist.gov/pml/div688/grp40/its.cfm
You can manually update your clock any time you want.
Peter Jason wrote:
> I have a TV card, the "Win TVR-2200 MC PCI-Express board, with dual
> hybrid DVB-T/analogue TV tuners with hardware MPEG encoders" and this
> connected to a dedicated TV aerial on the roof.
>
> The card uses the Windows 7 Media Centre for program selection and
> recording, the recording is done automatically from the TV stations
> schedules.
>
> This system has been working well for about 8 months, but recently the
> recording is "out of phase" by several minutes and this results in the
> beginning of a recorded movie being truncated by this amount.
>
> I have checked the Windows 7 "internet set" clock and this seems OK.
>
> Is there any way to check and reset the clock so I don't loose those
> few minutes?
>
> Peter
