"New" 2n

   / "New" 2n #31  
Cheap consumer grade voms have slow sampling rates. Breaker points ( and brushes) general play havoc with slow sample meters
 
   / "New" 2n
  • Thread Starter
#32  
I know about sampling rate, but I have an old Fluke DVM that was state of the art in it's day, but it's probably 40 years old. I don't know anybody who even has an analog meter any more. You got me thinking though! I tried putting the existing dropping resistor I had in series, made no difference. I did pull the coil off and measure resistance. just under 3 ohms and 6.8Kohms using the Fluke.
 
   / "New" 2n #33  
the resistor will make no difference on a jittery meter.


under 3 ohms clearly is a 12v coil that needs external resistance.
 

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