Power-off testing is often necessary to test the printed circuit assembly (PCA) board due to uncertainty as to the nature of the failure. When the PCA can be further damaged by applying power it is necessary to use power off test techniques to safely examine it. Power off testing includes analog signature analysis, ohmmeter, LCR Meter and optical inspection. This type of testing also lends itself well to troubleshooting circuit boards without the aid of supporting documentation such as schematics.
power, testing, often, necessary, test, printed, circuit, assembly, board, uncertainty, nature, failure, when, further, damaged, applying, power, necessary, power, test, techniques, safely, examine, power, testing, includes, analog, signature, analysis, ohmmet. Power off testing is often necessary to test the printed circuit assembly PCA board due to uncertainty as to the nature of the failure When the PCA can be further damaged by applying power it is necessary to use power off test techniques to safely examine it Power off testing includes analog signature analysis ohmmeter LCR Meter and optical inspection This type of testing also lends itself well to troubleshooting circuit boards without the aid of supporting documentation such as schematics Typical equipment editAnalog signature analysis Huntron Tracker Automated optical inspection LCR meter Machine vision Ohmmeter nbsp This electronics related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Power off testing amp oldid 956575786, wikipedia, wiki, book, books, library,
