Continuity test method and apparatus
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United States of America Patent
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-
Apr 26, 1988
Grant Date -
N/A
app pub date -
May 30, 1986
filing date -
May 30, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The insulation of a plurality of grounded wires may be tested subsequent to fabrication and prior to spooling by use of a corresponding plurality of modular circuit boards installed in an AC/DC continuity tester having enhanced isolation features including on board DC power supplies and clock generators. A signal processor gathers fault data from each board and provides a fault count signal for each wire which may be printed out on a printer within the tester. Isolation between channels is enhanced by using a simple and compact test head having a plurality of rollers or sheaves separated by teflon spacers, all mounted on a common rod.
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