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Insulation Resistance Testing of Printed Circuit Boards

IP.com Disclosure Number: IPCOM000048333D
Original Publication Date: 1982-Jan-01
Included in the Prior Art Database: 2005-Feb-08

Publishing Venue

IBM

Related People

Authors:
Bozzey, LJ Cowburn, G Miles, EN [+details]

Abstract

Multilayer printed circuit boards containing a high density of printed wire interconnections (nets) can be thoroughly and efficiently tested for insulation resistance (IR) by dividing the printed nets into groups and applying a different voltage to each group.