Test system with digital calibration generator

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United States of America Patent

PATENT NO 8843223
APP PUB NO 20110258489A1
SERIAL NO

13127117

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Abstract

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The present invention relates to calibration of a computerized test system (20) for testing digital audio devices (30) through a data communication interface. The computerized test system comprises a sound card and a digital calibration generator (31) for calibrating at least a signal receipt channel (25) of the computerized test system (20).

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Patent Owner(s)

Patent OwnerAddress
BRUEL & KJAER SOUND & VIBRATION MEASUREMENT A/S2850 NAERUM

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nielsen, Lars Birger Roskilde, DK 1 3

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