Transport Behavior of Commercially Available 100-Ω Standard Resistors
| Autor: | W. Poirier, Beat Jeckelmann, G. Boella, P.O. Hetland, A. Satrapinsky, Ove Gunnarsson, Randolph E. Elmquist, B. Schumacher, Z. Msimang, Jonathan M. Williams, I. Delgado, P. Warnecke, D. Inglis |
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| Jazyk: | angličtina |
| Rok vydání: | 2001 |
| Předmět: |
Engineering
business.industry Physics::Instrumentation and Detectors Electrical engineering Cryogenics Quantum Hall effect Omega Cryogenic current comparator Metrology law.invention Computer Science::Other Computer Science::Emerging Technologies Hall effect law Electronic engineering Measurement uncertainty Electrical and Electronic Engineering Resistor business Instrumentation |
| Zdroj: | Schumacher, B, Warnecke, P, Poirier, W, Delgado, I, Msimang, Z, Boella, G, Hetland, P O, Elmquist, R E, Williams, J, Inglis, D, Jeckelmann, B, Gunnarsson, O & Satrapinsky, A 2001, ' Transport Behavior of Commercially Available 100-Ω Standard Resistors ', IEEE Transactions on Instrumentation and Measurement, vol. 50, no. 2, pp. 242-244 . https://doi.org/10.1109/19.918112 |
| Popis: | Several types of commercial 100-/spl Omega/ resistors can be used with the cryogenic current comparator to maintain the resistance unit, derived from the quantized Hall effect (QHE), and to disseminate this unit to laboratory resistance standards. Up until now, the transport behavior of these resistors has not been investigated. Such an investigation is of importance for carrying out comparisons that are close to the level of a direct comparison of two QHE apparatuses. A set of five 100-/spl Omega/ resistors from three different manufacturers has been sent to 11 participating national metrological institutes. All laboratories but one have measured the resistors based on their laboratory's quantized Hall resistance measurements. A constant drift model has been applied, and the results are evaluated in such a way that the transport properties of these resistors are treated independently for the different types of resistor. Under certain conditions, these resistors allow comparisons with uncertainties better than 1 part in 10/sup 8/. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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