Electricity: measuring and testing – Fault detecting in electric circuits and of electric components – Of individual circuit component or element
Patent
1992-02-28
1993-08-31
Snow, Walter E.
Electricity: measuring and testing
Fault detecting in electric circuits and of electric components
Of individual circuit component or element
324158F, G01R 3104
Patent
active
052412776
ABSTRACT:
An automated test system for testing a filter pin connector (320) uses an insulation resistance tester (102) for testing the filter pin connector insulation resistance, a capacitance meter (104) for measuring the capacitance of each filter pin connector pin contact pair (10), a signal generator (100), and a radio frequency (RF) microvoltmeter for measuring the pin contact pair attenuation of test signals provided by the signal generator. A test fixture includes a pair of RF multiplexers (112, 113) and a high voltage multiplexer (115) for providing a signal path between each pin contact pair and the test equipment. A microprocessor (120) controls the test equipment and multiplexers for measuring the insulation resistance, capacitance, and signal attenuation of each pin contact pair.
REFERENCES:
patent: 5097213 (1992-03-01), Hunting et al.
Military Standard 2120, MIL-STD-2120, entitled Connectors, Electromagnetic Interference (EMI) Filter Contact, U.S. Dept. of Defense, 27 Aug. 1984, Section 5.2.6.1, p. 7.
Grillo Michael
Snow Walter E.
United Technologies Corporation
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