Prober apparatus

Details Prober apparatus Prober apparatus

1991-07-01

1992-12-15

Karlsen, Ernest F.

Electricity: measuring and testing

Measuring, testing, or sensing electricity, per se

With rotor

324 725, 324158P, G01R 104

Patent

active

051720531

ABSTRACT:
A proper apparatus includes a test head for generating a test signal. A probe card is fixed removably on the test head. The probe card supplies the test signal to a test piece when the probe card electrically contacts the test piece, and tests electric characteristics of the test piece.

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