Alternative Procedures in Realizing of the High Frequency Power Standards with Microcalorimeter and Thermoelectric Power Sensors

TL;DR

This paper presents a novel method for realizing high frequency power standards using a twin broadband microcalorimeter and thermoelectric sensors, including calibration procedures and error correction techniques.

Contribution

It introduces a new approach for determining key parameters of high frequency power standards with improved measurement accuracy.

Findings

Effective efficiency measurement of coaxial power sensors achieved.

Systematic errors corrected for both long-term and accelerated algorithms.

New parameter determination method enhances high frequency power standard accuracy.

Abstract

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.