To: | "Dr. David Kirkby" <david.kirkby@onetel.net>, <amps@contesting.com> |
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Subject: | Re: [Amps] What's wrong here- dropping resistor for DC meter? |
From: | "Jim Tonne" <Tonne@Comcast.Net> |
Date: | Sat, 9 Jul 2011 17:36:08 -0400 |
List-post: | <amps@contesting.com">mailto:amps@contesting.com> |
How about putting the "suspect" meter movement in series with another movement of the same current sensitivity and seeing if they track when the applied voltage (current) is adjusted ? - Jim W4ENE > I suspect the movement is faulty, or a diode or other > non-linear device is fitted in there to protect meter > in some way. _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps |
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