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oaioai:casi.ntrs.nasa.gov:19810007912

Specifying and calibrating instrumentations for wideband electronic power measurements

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1980
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Abstract

The wideband electric power measurement related topics of electronic wattmeter calibration and specification are discussed. Tested calibration techniques are described in detail. Analytical methods used to determine the bandwidth requirements of instrumentation for switching circuit waveforms are presented and illustrated with examples from electric vehicle type applications. Analog multiplier wattmeters, digital wattmeters and calculating digital oscilloscopes are compared. The instrumentation characteristics which are critical to accurate wideband power measurement are described

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This paper was published in NASA Technical Reports Server.

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