DESIGN FOR SELF-CALIBRATION OF INSTRUMENTATION

J.-G. Liu, U. Frühauf

Abstract

Self-calibration is one of most important methods for improving the measuring accuracy and system reliability with lower costs. The applications of the self-calibrated measuring methods is based on the design for self-calibration of instrumentation. In this paper a self-calibration orientated design of measuring instruments and systems are proposed to simplify and optimize the development and applications in the practice. System structures and design criteria are proposed to improve the error correct-ability of the measuring systems. Self-calibrated measuring systems for measurement of electrical and geometric quantities are given as examples in details.

Keywords

self-calibration, system design, fault-tolerant measurement

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IMEKO-WC-2000-TC1-P016.pdf

DOI

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IMEKO TC

TC1 - Education and Training in Measurement and Instrumentation

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