jees, Bob, it's called a TDR
----- Original Message -----
From: "Bob Camp" <[email protected]>
To: "Discussion of precise time and frequency measurement"
<[email protected]>
Sent: Friday, September 10, 2010 9:27 PM
Subject: Re: [time-nuts] Timing Distribution in Mountainous Terrain
Hi
The assumption is that you can "bounce" a pulse off the far end of a
single fiber or coax to read it's delay.
Bob
On Sep 10, 2010, at 10:09 PM, "J. L. Trantham" <[email protected]> wrote:
-----Original Message-----
From: [email protected] [mailto:[email protected]] On
Behalf Of Stanley Reynolds
Sent: Friday, September 10, 2010 7:13 PM
To: Discussion of precise time and frequency measurement
Subject: Re: [time-nuts] Timing Distribution in Mountainous Terrain
How to keep hundreds of miles of copper stable or predict it's delay ?
Stanley
Would temperature changes over any consecutive 6 day period create a 30
change (assuming the 'central station' is indeed central)?
And, if so, would that make any difference in position accuracy since all
stations would have the same or similar error? Oops, there I go again
thinking as a 'user' :>).
Joe
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