United States of America As Represented by the Administrator of Nasa

John Lane

Jose M Perotti

Anthony Eckhoff

Christopher D Immer

A multi-sensor transducer and processing method allow insitu monitoring of the senor accuracy and transducer 'health'. In one embodiment, the transducer has multiple sensors to provide corresponding output signals in response to a stimulus, such as pressure. A processor applies individual weight factors to reach of the output signals and provide a single transducer output that reduces the contribution from inaccurate sensors. The weight factors can be updated and stored. The processor can use the weight factors to provide a 'health' of the transducer based upon the number of accurate versus in-accurate sensors in the transducer.

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Melbourne, FL, United States of America

John Lane