Apparatus and method for the testing of circuit boards, and...

Electricity: measuring and testing – Fault detecting in electric circuits and of electric components – Of individual circuit component or element

Reexamination Certificate

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C324S754090, C324S757020

Reexamination Certificate

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07015711

ABSTRACT:
An apparatus and a method for the testing of circuit boards, together with a test probe for this apparatus and this method, in which the contact tips of a test finger of a finger tester are monitored during the testing process by an optical detection device and their movement, at least when approaching a part of the circuit board test points of a circuit board to be tested, is corrected on the basis of the result determined by the optical detection device in such a way that the contact tip makes reliable contact with the circuit board test point concerned. The correction data hereby obtained may be used in the calculation of calibration data.

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English translation of the International Preliminary Examination Report from International Patent Application PCT/EP2003/004468, filed Apr. 29, 2003.

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