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AC Waveform Source Referenced to a Programmable Josephson Voltage Standard

Published

Author(s)

Alain Rufenacht, Charles J. Burroughs, Bryan C. Waltrip, Stephane P. Solve, Paul D. Dresselhaus, Samuel P. Benz

Abstract

We are integrating an AC waveform source into our Programmable Josephson Voltage Standard system (PJVS). The objective is to provide a convenient, highly automated quantum-referenced source for ac voltage metrology that does not require the use of a thermal voltage converter. The stability of the AC waveform is inferred from the DC voltage reference. The accuracy of the AC waveform is measured utilizing the differential sampling method with a PJVS step-wise synthesized waveform as a reference. Preliminary results show AC waveform stability, primarily due to voltage noise, about one order of magnitude less than measured previously with commercial calibrators.
Proceedings Title
Conference on Precision Electromagnetic Measurements Conference Digest
Conference Dates
August 24-29, 2014
Conference Location
Rio de Janeiro
Conference Title
Conference on Precision Electromagnetic Measurements

Keywords

Programmable Josephson voltage standards, AC waveform synthesis, AC Voltage metrology

Citation

Rufenacht, A. , Burroughs, C. , Waltrip, B. , Solve, S. , Dresselhaus, P. and Benz, S. (2014), AC Waveform Source Referenced to a Programmable Josephson Voltage Standard, Conference on Precision Electromagnetic Measurements Conference Digest, Rio de Janeiro, -1, [online], https://doi.org/10.1109/CPEM.2014.6898596 (Accessed April 14, 2024)
Created August 24, 2014, Updated November 10, 2018