Verification gauge for an electronic package lead inspection app

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With rotor

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324765, G01R 3102

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active

060843977

ABSTRACT:
A verification gauge for verifying the operation of an inspection system for inspecting the leads of an electronic package, particularly a ball grid array. The gauge has a predetermined mechanical relationship to a mechanical parameter of the leads of the electronic package so that when the inspection system is used to inspect the gauge, a reading will indicate whether the inspection system is properly set up for the mechanical parameter. The gauge may be configured to substantially emulate the structural configuration, including the particular size, shape and lead pattern, of the electronic package. The gauge may be used to verify the calibration or the predefined limit of the inspection system for the mechanical parameter, including lead coplanarity, lead pitch, missing lead and lead deformation parameters.

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Brochure, Dana Design, 921 Transport Way # 12, Petaluma, CA 94954, May 1990 .

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