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Determining ambient noise in a device under test electromagnetic compatibility test environment

  • US 10,110,336 B2
  • Filed: 07/22/2016
  • Issued: 10/23/2018
  • Est. Priority Date: 07/22/2016
  • Status: Active Grant
First Claim
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1. A method, comprising:

  • determining, by a system comprising a processor via a radio frequency input port of the system, an ambient electromagnetic noise corresponding to the system;

    in response to the determining the ambient electromagnetic noise, determining, by the system, via the radio frequency input port, a radio frequency signature of a device under test;

    generating, by the system, request data, representative of a request that an antenna be connected to the radio frequency input port, to be displayed by a user interface of the system; and

    subtracting, by the system, the ambient electromagnetic noise from the radio frequency signature to obtain a normalized value representative of an electromagnetic emission of the device under test.

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