一个室温设置来比较量子化霍尔电阻与1欧米茄标准

[1991] Conference Record. IEEE Instrumentation and Measurement Technology Conference Pub Date : 1991-05-14 DOI:10.1109/IMTC.1991.161567

G. Boella, G. Reedtz

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引用次数: 5

摘要

本文提出了一种将1- ω标准电阻的IEN初级组的平均值与霍尔电阻的i=2量子能级相联系的方法。它是基于一个自动电位测量系统，一个36*360欧米茄哈蒙网络，和一个商业库斯特电流比较器桥。对设备和测量技术进行了描述，并给出了详细的不确定度预算。一个标准偏差水平测量的典型分数全局不确定度为5*10/sup -8/。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A room temperature set-up to compare the quantized Hall resistance with 1 Omega standards

A method has been developed to relate the mean value of the IEN primary group of 1- Omega standard resistors to the i=2 quantum level of the Hall resistance. It is based on an automated potentiometric system, a 36*360 Omega Hamon network, and a commercial Kusters current comparator bridge. A description of the equipment and of the measurement technique is given together with a detailed uncertainty budget. The typical fractional global uncertainty of the measurement of one standard deviation level is 5*10/sup -8/.<>

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[1991] Conference Record. IEEE Instrumentation and Measurement Technology Conference

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