Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With rotor
Patent
1991-05-24
1992-12-01
Nguyen, Vinh
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
With rotor
371 151, 371 251, G01R 3128, G06F 1100
Patent
active
051682168
ABSTRACT:
A low-cost test system for testing digital circuit elements, such as a memory array, which includes a base to provide operating voltage and an operator interface in combination with interchangeable, removable test modules. Each test module includes a test function data processor, an address generator for selecting addresses to be tested, and a comparator for comparing actual output signals with the generated expected outputs. The test function data processor has a number of stages of high-speed memory and logic to generate independently test program data, test program expected data and test address control data.
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International Business Machines - Corporation
Kinnaman William A.
Marhoefer Laurence J.
Nguyen Vinh
Sheer Michael J.
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