An investigation of the linearity of standard thermistor wattmeters and an estimate of the minimum attainable errors of measurements of the ratio of microwave powers

被引：1

作者：

Perepelkin, VA

Pivak, AV

Chuiko, VG

机构：

来源：

MEASUREMENT TECHNIQUES | 2003年 / 46卷 / 10期

关键词：

microwave power; thermistor; linearity; attenuation; microcalorimeter;

D O I：

10.1023/B:METE.0000010788.35794.0d

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The results of experimental investigations of the nonlinearity of thermistor power converters are presented and the main components of the error in measuring nonlinearity in a differential microcalorimeter are analyzed. The resultant error in determining nonlinearity does not exceed 0.002 dB/10 dB at frequencies up to 18 GHz.

引用

页码：979 / 987

页数：9

共 3 条

[1] An Investigation of the Linearity of Standard Thermistor Wattmeters and an Estimate of the Minimum Attainable Errors of Measurements of the Ratio of Microwave Powers
V. A. Perepelkin
A. V. Pivak
V. G. Chuiko
Measurement Techniques, 2003, 46 : 979 - 987
[2] An estimate of the error of the result of a measurement when checking instruments for measuring the ratio of microwave powers by direct measurements
Pivak, AV
MEASUREMENT TECHNIQUES, 2003, 46 (02) : 166 - 171
[3] An Estimate of the Error of the Result of a Measurement When Checking Instruments for Measuring the Ratio of Microwave Powers by Direct Measurements
A. V. Pivak
Measurement Techniques, 2003, 46 : 166 - 171

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