Electronics tester with output circuits operable in voltage compensated power mode, driver mode or current compensated power mode

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United States of America Patent

PATENT NO 9874583
SERIAL NO

14918038

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Abstract

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A tester is described having output circuits that are operable in either power mode or driver mode. A switching circuit connects force and sense lines to one of the output circuits when in power mode, or connects the same lines separately to the output circuits when in driver mode. A further configuration allows for power to be provided through the lines separately while detecting a measure of power through each line and correcting for unknown resistances of leads connected to the lines.

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Patent Owner(s)

Patent OwnerAddress
AEHR TEST SYSTEMS400 KATO TERRACE FREMONT CA 94539

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hendrickson, David S San Jose, US 22 177
Richmond,, II Donald P Palo Alto, US 39 373

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