Test point reduction system for a printed circuit board test sys

Details Test point reduction system for a printed circuit board test sys Test point reduction system for a printed circuit board test sys

1992-05-14

1996-01-16

Nguyen, Vinh P.

Electricity: measuring and testing

Measuring, testing, or sensing electricity, per se

With rotor

324 731, G06F 306

Patent

active

054850819

ABSTRACT:
A system for reducing the number of points to be tested on a printed circuit board where the printed circuit board includes a plurality of network traces each having end points and a plurality of pads provides for the identification of the end points of each network trace of the plurality of network traces. Certain ones of the plurality of network traces network located within a predetermined distance of one another are grouped to form a plurality of groups of network traces. The identified end points of the grouped network traces are connected together within each group of network traces to form a continuous trace having one pair of end points for each group of network traces. The end points are used for testing the printed circuit board.

REFERENCES:
patent: 4175253 (1979-11-01), Pitegoff
patent: 4186338 (1980-01-01), Fichtenbaum
patent: 4352165 (1982-09-01), Hevenor, Jr.
patent: 4504782 (1985-03-01), Zbinden
patent: 4833402 (1989-05-01), Boegh-Petersen
patent: 4924179 (1990-05-01), Sherman
patent: 5006808 (1991-04-01), Watts
"GSI Plotter Control Data Format Guide", Gerber Scientific Instrument Company, Jul. 19, 1983, pp. 1-7.

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