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Handheld low voltage testing device

  • US 20040059250A1
  • Filed: 09/23/2002
  • Published: 03/25/2004
  • Est. Priority Date: 09/23/2002
  • Status: Active Grant
First Claim
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1. A sub-microvolt electrical signal testing device, comprising:

  • a portable hand-held enclosure;

    a processor housed by said enclosure;

    a memory operatively coupled to said processor, said memory storing one or more operating instructions;

    a display device mounted to said enclosure, said display device being operatively connected to said processor;

    an multi-channel input-output interface operatively coupled to said processor, said multi-channel input-output interface configured to receive external sub-microvolt electrical signals; and

    wherein said processor is configured to utilize said one or more operating instructions to perform one or more tests on signals received from said multi-channel input-output interface, and to display results of said one or more tests on said display device.

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