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Upgradable test set

  • US 7,902,834 B2
  • Filed: 05/02/2008
  • Issued: 03/08/2011
  • Est. Priority Date: 05/02/2008
  • Status: Active Grant
First Claim
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1. An upgradable test set, comprising:

  • a stimulator circuit to transmit test signals to an electrical equipment unit under test;

    a coupling to removeably couple at least the stimulator circuit to one of a plurality of front-end interfaces, the coupling configured to removeably receive at least;

    a first front-end interface having a first display and a first input device, ora second front-end interface having a second display and a second input device, wherein the first display and the second display have different display characteristics and the first input device and the second input device have different characteristics,wherein a test control parameter is communicated from the one of the front-end interfaces to the stimulator circuit and a response of the electrical equipment under test is communicated to the one of the front-end interfaces; and

    a case configured to house the stimulator circuit, one of the front-end interfaces, and the coupling.

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