Dismiss
The InnovationQ application will be updated on Sunday, May 31st from 10am-noon ET. You may experience brief service interruptions during that time.
Browse Prior Art Database

Reduction of Test Points in a Signature Analysis Test System

IP.com Disclosure Number: IPCOM000045166D
Original Publication Date: 1983-Feb-01
Included in the Prior Art Database: 2005-Feb-06

Publishing Venue

IBM

Related People

Authors:
Davis, GT Weaver, JM Wulf, JC [+details]

Abstract

This article relates to the multiplexing of output signals onto a single test point, thus saving on the number of test points required. A special interface card, called a personality card, is used to interface with the card under test and provide signals back to the test CPU. By multiplexing signals from the card under test to test points on the personality card, the number of test points is reduced.