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Sender:
For blind ham radio operators <[log in to unmask]>
Date:
Thu, 31 Aug 2006 22:29:17 +0100
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For blind ham radio operators <[log in to unmask]>
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piano tuning
From:
Keith Barrett <[log in to unmask]>
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Hi all,

Well, after the reccommendations of this group, I took the plunge and 
got the tw1.

Only played briefly so far but can any one comment on the following?

At about 10 watts, I find the meter very consistent.  Running 
continuous carrier in to a load and repeatedly pressing the button, I 
get the same reading.

At 100 watts, however, I get readings anywhere between 92 and 110 
watts.

Again, at 800 watts, readings seem to vary.  I have tried using a two 
tone oscillator and also a carrier by switching to cw.

Anyone else seeing this variation?


Keith

- - - -

Keith Barrett
email <[log in to unmask]>
Website www.barrettpianos.co.uk
Amateur radio callsign gw4nby
Corntown, South Wales

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