用微量热计和热电功率传感器实现高频功率标准的替代方法
Alternative Procedures in Realizing of the High Frequency Power Standards with Microcalorimeter and Thermoelectric Power Sensors
摘要:
介绍了一种用于间接加热热电偶同轴功率传感器有效效率测量的双宽带微量热计高频功率标准的实现过程。所提出的程序包括微量热计的测量和校准步骤,参数计算和系统误差校正的长期和加速算法。提出了一种确定高频功率标准关键参数的新方法。
英文摘要:
The paper describes the realization process of the high frequency power standard based on a twin broadband microcalorimeter designed for effective efficiency measurement of coaxial power sensors with indirect heating thermocouples. The presented procedures involve microcalorimeter measurement and calibration steps, parameters computation and systematic errors correction for both long-term and accelerated algorithms. Also, a new method for determining the key parameters of high frequency power standards is proposed.
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