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Old May 31st 06, 12:55 AM posted to rec.radio.amateur.antenna
Jim Kelley
 
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Default Brainteaser

Very nice, Cecil. It would be also
useful to know how you obtained these
numbers.

73, ac6xg

Cecil Moore wrote:
"Jim Kelley" wrote:

I'm pretty sure steady state isn't achieved in that short a time when
there are significant reflections on a line that long.



I'm glad you brought that up. Here is the EXCEL spread sheet for that same
signal generator equipped with an auto-tuner. You are right in that it takes
a longer time to achieve steady-state but everything becomes completely
clear after 30 seconds and the results are exactly the same (using a 100
watt
signal generator).

http://www.qsl.net/w5dxp/1secsgat.gif
--
73, Cecil, W5DXP



 
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