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Apparatus for measuring electrical characteristics of circuit

  • US 6,449,307 B1
  • Filed: 06/03/1999
  • Issued: 09/10/2002
  • Est. Priority Date: 06/05/1998
  • Status: Expired due to Fees
First Claim
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1. A measuring apparatus comprising a multi-carrier generator for generating a multi-carrier signal composed of signals having plural frequencies and being orthogonal to each other;

  • an output for sending the multi-carrier signal to an external object;

    an input for receiving the multi-carrier signal output from the object; and

    a frequency characteristic measuring apparatus for measuring the electrical characteristics at the respective frequencies of the object, based on the received multi-carrier signal.

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