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Electromagnetic shielding defect monitoring system and method for using the same

  • US 7,911,211 B2
  • Filed: 09/18/2009
  • Issued: 03/22/2011
  • Est. Priority Date: 08/30/2006
  • Status: Active Grant
First Claim
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1. A system for monitoring effectiveness of an electromagnetic shield, comprising:

  • a transmit system adapted to transmit a first electromagnetic field toward a first surface of the electromagnetic shield;

    a receiver system adapted to detect a second electromagnetic field transmitted from a second surface of the electromagnetic shield; and

    analysis circuitry adapted to determine whether a defect exists at the electromagnetic shield by comparing a first signal corresponding to the second electromagnetic field to a predetermined threshold.

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