### Abstract

A new generation of digital multimeters was used to compare the ratios of the resistances of wire-wound reference resistors and quantized Hall resistances (QHRs). Specifically, a digital multimeter was used to compare the DC voltage ratio of a QHR sample with that of a reference resistor connected in series with the sample. The accuracies are better than 0.1 ppm for ratios as large as 4:1 if the multimeters are calibrated with a Josephson array.

Original language | English |
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Pages (from-to) | 332-333 |

Number of pages | 2 |

Journal | CPEM Digest (Conference on Precision Electromagnetic Measurements) |

State | Published - Jun 1990 |

Event | 1990 Conference on Precision Electromagnetic Measurements - Ottawa, Ont, Can Duration: Jun 11 1990 → Jun 14 1990 |

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## Cite this

Cage, M. E., Yu, D. Y., Jeckelmann, B. M., Steiner, R. L., & Duncan, R. V. (1990). Investigating the use of multimeters to measure quantized Hall resistance standards.

*CPEM Digest (Conference on Precision Electromagnetic Measurements)*, 332-333.