Realization of an Inductance Scale Traceable to the Quantum Hall Effect Using an Automated Synchronous Sampling System
Abstract
In this paper, the realization of an inductance scale from 1~H to 10~H for frequencies ranging between 50~Hz to 20~kHz is presented. The scale is realized directly from a series of resistance standards using a fully automated synchronous sampling system. A careful systematic characterization of the system shows that the lowest uncertainties, around 12~H/H, are obtained for inductances in the range from 10~mH to 100~mH at frequencies in the kHz range. This new measurement system which was successfully evaluated during an international comparison, provides a primary realization of the henry, directly traceable to the quantum Hall effect. An additional key feature of this system is its versatility. In addition to resistance-inductance (R-L) comparison, any kind of impedances can be compared: R-R, R-C, L-L or C-C, giving this sampling system a great potential of use in many laboratories around the world.
Keywords
Cite
@article{arxiv.1007.3079,
title = {Realization of an Inductance Scale Traceable to the Quantum Hall Effect Using an Automated Synchronous Sampling System},
author = {F. ~Overney and B. ~Jeanneret},
journal= {arXiv preprint arXiv:1007.3079},
year = {2015}
}