Comparison of the Josephson voltage standards of VNIIM and PTB

被引：0
|
作者：
Behr, R [1 ]
Niemeyer, J [1 ]
Katkov, A [1 ]
机构：
[1] Phys Tech Bundesanstalt, D-38116 Braunschweig, Germany
来源：
2000 CONFERENCE ON PRECISION ELECTROMAGNETIC MEASUREMENTS DIGEST | 2000年
关键词：
D O I：
暂无
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：
Comparisons of the 1 V Josephson array voltage standard (JAVS) of the "D. I. Mendeleyev Institute for Metrology" (VNIIM), Russia, with that of the Physikalisch-Technische Bundesanstalt (PTB), Germany, were carried out in St. Petersburg in June 1999. The results of the direct comparison agree within an overall standard uncertainty of less than 1 nV. The results also show that direct comparisons are useful for detecting voltage offsets of a few parts in 10(10).
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页码：251 / 252
页数：2
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