[time-nuts] GPS time, UTC and TAI

Ulrich Bangert df6jb at ulrich-bangert.de
Thu Oct 22 11:42:29 UTC 2009


Martyn,

> Any ideas how I can do that with a normal M12M GPS receiver.

Your question leaves open where you see the real problem in doing so. Is it
a problem of doing time/date based math (which may be tricky when it comes
to handling of different month's length and leap years)? Or is it something
different? Do you have a microcontroller or a pc available for that task?
What is your programming environment?

Best regards
Ulrich


> -----Ursprungliche Nachricht-----
> Von: time-nuts-bounces at febo.com 
> [mailto:time-nuts-bounces at febo.com] Im Auftrag von Martyn Smith
> Gesendet: Donnerstag, 22. Oktober 2009 12:31
> An: time-nuts at febo.com
> Betreff: [time-nuts] GPS time, UTC and TAI
> 
> 
> Helo,
> 
> Re my last question.
> 
> I've read that GPS time is ahead of UTC time by 15 seconds 
> and TAI time is 
> ahead of UTC by 34 seconds.
> 
> I need to generate time to a display based on TAI time.
> 
> Any ideas how I can do that with a normal M12M GPS receiver.
> 
> Martyn 
> 
> 
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