Automatic Digital Correction of Measurement Data Based on M-Point Autocalibration and Inverse Polynomial Approximation (CROSBI ID 112203)
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Podaci o odgovornosti
Marić, Ivan
engleski
Automatic Digital Correction of Measurement Data Based on M-Point Autocalibration and Inverse Polynomial Approximation
A microprocessor controlled measurement system model comprising m-point autocalibration and inverse polynomial approximation of the measurement system transfer characteristics is described. A voltage-to-frequency converter is used for an analog-to-digital conversion of an input quantity. The model is restricted to measurements of slow-varying analog input quantities and it is very suitable for an application in severe temperature conditions, common to a variety of industrial environments. By utilizing the computing power of microprocessors, a high accuracy of measurements can be achieved even with low-performance electronic components.
autocalibration; measurement system; transfer characteristics; compensation; polynomial interpolation
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Podaci o izdanju
35 (2)
1988.
317-322
objavljeno
0278-0046
1557-9948
10.1109/41.192664