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Measurement uncertainty evaluation by kurtosis method at calibration of electrical resistance standards using a comparator
(NNC Institute of metrology, 2020) Zakharov, I. P.; Botsiura, O. A.; Semenikhin, V.
Presented methods for calibrating electrical resistance standards are ana-lyzed. A model for calibration of electrical resistance measure with help of com-parator is considered. The procedure for measurement uncertainty evaluation based on the kurtosis method is described, and the uncertainty budget is com-piled. An example of measurement uncertainty evaluation at calibration of electri-cal resistance standard using a comparator is given. The coincidence of the ob-tained results with the results obtained using the Monte-Carlo method is shown.
Measuring instruments calibration: advanced realisation of key elements
(2023) Zakharov, I.; Botsiura, O.; Zadorozhna, I.; Semenikhin, V.; Diakov, D.; Grokhova, G.
The main elements of measuring instruments calibration are described. The basic models of calibration of indicating measuring instruments and material measures, and the corresponding procedures for measurement uncertainty evaluating based on the kurtosis method are presented. Methods for validating calibration procedures for various types of measuring instruments are proposed. A technique for assessing the compliance of a calibrated measuring instruments with the given metrological characteristics is considered