Rufenacht, A.
, Burroughs, C.
, Benz, S.
, Dresselhaus, P.
, Waltrip, B.
and Nelson, T.
(2008),
Precision Differential Sampling Measurements of Low-Frequency Voltages Synthesized with an AC Programmable Josephson Voltage Standard, Conference on Precision Electromagnetic Measurements Digest, Broomfield, CO, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=32900
(Accessed October 14, 2025)
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Precision Differential Sampling Measurements of Low-Frequency Voltages Synthesized with an AC Programmable Josephson Voltage Standard
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Abstract
Sampling is a promising technique to compare the stepwise-approximated sine waves synthesized by an AC Programmable Josephson Voltage Standard to the sinusoidal voltages of a secondary source at low frequencies (a few hundred Hz or less). This paper describes a differential method that uses an integrating sampling voltmeter to precisely determine the amplitude and phase of high purity sine wave voltages by comparing them with quantum-accurate waveforms.Proceedings Title
Conference on Precision Electromagnetic Measurements Digest
Conference Dates
June 9-13, 2008
Conference Location
Broomfield, CO
Conference Title
Conference on Precision Electromagnetic Measurements
Pub Type
Conferences
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Keywords
AC Synthesis, ACPJVS, Digital Sampling, Josephson Voltage Standard, PJVS
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Created June 9, 2008, Updated January 27, 2020