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Re: [Amps] Bird Element Calibration?

To: garyschafer@comcast.net
Subject: Re: [Amps] Bird Element Calibration?
From: David Kirkby <david.kirkby@onetel.net>
Date: Tue, 22 Mar 2005 02:56:34 +0000
List-post: <mailto:amps@contesting.com>
Gary Schafer wrote:

>Guys, keep in mind that 5% accuracy spec is of FULL scale. That means 
>that a 2500 watt slug has +- 125 watt accuracy at ANY part of the scale.
>
But they do not meet the +/- 5% of FSD on anything like a regular basis. 
So the errors are not 125W on any part of the scale, but more like +/- 250W.


I think they are pretty good right at the bottom of the scale. They 
measure 0W with great accuracy!

-- 
Dr. David Kirkby, 
G8WRB

Please check out http://www.g8wrb.org/ 
of if you live in Essex http://www.southminster-branch-line.org.uk/



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