Pedro J. Medelius - Merritt Island FL Carl G. Hallberg - Cocoa FL Howard J. Simpson - Melbourne FL Stephen W. Thayer - Satellite Beach FL
The United States of America as represented by Administrator National Aeronautics and Space Administration - Washington DC
A self-calibrating, remote programmable signal conditioning amplifier system employs information read from a memory attached to a measurement transducer for automatic calibration. The signal conditioning amplifier is self-calibrated on a continuous basis through use of a dual input path arrangement, with each path containing a multiplexer and a programmable amplifier. A digital signal processor controls operation of the system such that a transducer signal is applied to one of the input paths, while one or more calibration signals are applied to the second input path. Once the second path is calibrated, the digital signal processor switches the transducer signal to the second path, and then calibrates the first path. This process is continually repeated so that each path is calibrated on an essentially continuous basis. Dual output paths are also employed which are calibrated in the same manner.
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Carl Hallberg Treasurer
Brevard County Regional Juvenile Detention Center, Inc