Thread: HICKOK 209A HUGE dial VTVM calibration data/help needed.
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Old 04-04-2015, 01:40 PM
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jr_tech jr_tech is offline
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The peak to peak reading sounds about right... remember 30 V rms times 1.414 gives you the peak value... times 2 gives you the total peak to peak:
30x1.414x2= 84.8volts p-p

jr
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