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对现代微波功率计量器具计量学特性的分析表明,校准工作用微波功率计的潜在准确度在很大程度上要受从国家基准向工作计量器具传递功率单位量值时产生的误差的限制。失配误差也属于这类误差。根据ГОСТ8.392—80的方法,失配误差按下式计算
An analysis of the metrological characteristics of modern microwave power meters shows that the potential accuracy of a microwave power meter for calibration work is largely governed by the error that arises when transferring power unit quantities from a national standard to a working measuring instrument. Mismatch errors also fall into this category. According to the method of ГОСТ 8.392-80, the mismatch error is calculated as follows