To:  "Dr. David Kirkby" <david.kirkby@onetel.net>, <amps@contesting.com> 

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 
Listpost:  <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 > nonlinear device is fitted in there to protect meter > in some way. _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps 
<Prev in Thread]  Current Thread  [Next in Thread> 


Previous by Date:  Re: [Amps] What's wrong here dropping resistor for DC meter?, Dr. David Kirkby 

Next by Date:  [Amps] AC filament voltage regulator, Hsu 
Previous by Thread:  Re: [Amps] What's wrong here dropping resistor for DC meter?, Dr. David Kirkby 
Next by Thread:  Re: [Amps] What's wrong here dropping resistor for DC meter?, Robert Groh 
Indexes:  [Date] [Thread] [Top] [All Lists] 