Confirming electrical connection defects

An improved circuit board inspection system (200) incorporates a technique that confirms observed electrical connection defects. The improved circuit board inspection system (200) applies a localized investigative routine (1000) upon portions of a printed circuit board (210) having one or more ident...

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Bibliographic Details
Main Authors STIG ORESJO, KRIS KANACK, HORST MUELLER, SUNIT BHALLA
Format Patent
LanguageEnglish
Published 08.10.2003
Edition7
Subjects
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Summary:An improved circuit board inspection system (200) incorporates a technique that confirms observed electrical connection defects. The improved circuit board inspection system (200) applies a localized investigative routine (1000) upon portions of a printed circuit board (210) having one or more identified defects. The technique accounts for the slope of a portion under test (800) of the printed circuit board (210) and provides results that are more accurate from inspection systems that report electrical connection defects.
Bibliography:Application Number: GB20020027117