[time-nuts] Setting PPS offset in TBoltMon

[David C. Partridge]

Doh! I got my sums upside down!

Thanks for the sanity check.

Dave

-----Original Message-----
From: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com] On
Behalf Of Bruce Griffiths
Sent: 08 July 2009 12:38
To: Discussion of precise time and frequency measurement
Subject: Re: [time-nuts] Setting PPS offset in TBoltMon

David C. Partridge wrote:
> If I use 10 mtrs (33 ft) of RG58 cable would I be right in thinking 
> that I should set the PPS offset to -2.2e-08 (assuming progation speed of
0.66)?
>
> Thanks
> Dave
>
>
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>   
No, more like 10/(.66*3E8)= 10/2E8 = 50ns.

Bruce


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