Broadside compare with retest on fail

A tester routine is provided that evaluates multiple test pins, on multiple devices under test, at the same time and only if a fail occurs does any evaluation have to be made. In the case of a failing pin on any device only that device with the falling pin is retested until passed or if not passed a...

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Bibliographische Detailangaben
Hauptverfasser: Williams, Randy L, Fitzgerald, Glenn R, Henson, Michael, Gloria, Julian I, Bishop, Bruce D
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A tester routine is provided that evaluates multiple test pins, on multiple devices under test, at the same time and only if a fail occurs does any evaluation have to be made. In the case of a failing pin on any device only that device with the falling pin is retested until passed or if not passed after a specified time the device is considered a fail.