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Variable color digital multimeter

  • US 4,794,383 A
  • Filed: 01/15/1986
  • Issued: 12/27/1988
  • Est. Priority Date: 01/15/1986
  • Status: Expired due to Fees
First Claim
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1. The method of simultaneously indicating RMS values and crest factor values of a measured waveform, on a single variable color digital display means, by causing said RMS values to be indicated on said variable color digital display means in a digital format, and by controlling the color of said variable color digital display means in accordance with said crest factor values.

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