STEP UP METHODS FOR ENSURING STANDARD TRACEABILITY OF EXTENDED RANGE IN ELECTRICAL MEASUREMENTS

Kyu-Tae Kim, Sung-Won Kwon, Jae Kap Jung, Sang-Hwa Lee, Hwa Gean Lee

Abstract

The Josephson voltage standard and the quantum Hall resistance standard is a clear and solid basis to realize SI traceable calibrations for all electrical measurements of varieties of applications. However, the traceability link is necessarily required between the well-established SI ampere and the wide measurement range at application sites for routine calibration works. The step-up technology is a simple and useful method which can be applied in various electrical measurement fields.

Keywords

step up, traceability, standard, high voltage, high current

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IMEKO-WC-2012-TC4-O7.pdf

DOI

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IMEKO TC

TC4 - Measurement of Electrical Quantities

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