Measurement uncertainty evaluation by kurtosis method at calibration of electrical resistance standards using a comparator

Abstract

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.