Rejection of mechanical vibration induced noise in electrical measurements

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United States of America Patent

PATENT NO 10656181
APP PUB NO 20170285070A1
SERIAL NO

15476679

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Abstract

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An electronic test measurement system can include a device under test (DUT) and an electronic test instrument that includes a signal input configured to receive an electrical signal from the DUT, a cooling mechanism, and a processor. The processor can be configured to determine a frequency at which the cooling mechanism should operate, cause the cooling mechanism to operate at the determined frequency, select a filter based on the determined frequency, and apply the filter to the electrical signal to reduce interference with the electrical signal resulting from mechanical vibrations of the cooling mechanism.

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Patent Owner(s)

Patent OwnerAddress
KEITHLEY INSTRUMENTS LLC28775 AURORA ROAD SOLON OH 44139

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Rayman, Michael D Akron, US 5 52
Schatt, Nathan A Cleveland, US 1 2
Sobolewski, Gregory Brecksville, US 29 126

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