VOLTAGE RATIO TECHNIQUE USED WITH THE NATIONAL RF STANDARD ATTENUATION MEASURING EQUIPMENT AT THE PTB

被引：6

作者：

RUHLE, W

STUMPE, D

机构：

[1] Physiklisch-Technische Bundesanstalt

[2] Physikalisch-Technische Bundesanstalt

来源：

IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT | 1993年 / 42卷 / 06期

关键词：

D O I：

10.1109/19.245654

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

With a new measuring system, the attenuation range of the national RF standard attenuation measuring equipment at the Physikalisch-Technische Bundesanstalt (PTB), Germany, has been extended to 60 dB in the waveguide bands R 220 and R 320. Most of the system is automated to shorten calibration and measurement time. The total uncertainty of measurement is estimated to be 0.0027 dB per 10 dB attenuation.

引用

页码：1009 / 1013

页数：5

共 13 条

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