NOTICE: Due to a lapse in annual appropriations, most of this website is not being updated. Learn more.
Form submissions will still be accepted but will not receive responses at this time. Sections of this site for programs using non-appropriated funds (such as NVLAP) or those that are excepted from the shutdown (such as CHIPS and NVD) will continue to be updated.
An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
AC Josephson Voltage Standard Error Measurements and Analysis
Published
Author(s)
Charles J. Burroughs, Samuel Benz, Paul Dresselhaus
Abstract
The Josephson arbitrary waveform synthesizer can be used as a precision voltage source for both ac and dc signals. Recent improvements in circuit designs have resulted in output voltages greater than 100 mVrms so that we can investigate ac metrology measurements in the frequency range from 1 kHz to 50 kHz. In this paper we present experimental measurements of several significant error sources that must be considered in order to create an intrinsic ac voltage standard at these frequencies. These results and the corresponding theoretical analysis allow us to move toward creating a practical ac Josephson voltage standard.
Citation
IEEE Transactions on Instrumentation and Measurement
Burroughs, C.
, Benz, S.
and Dresselhaus, P.
(2003),
AC Josephson Voltage Standard Error Measurements and Analysis, IEEE Transactions on Instrumentation and Measurement, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=30090
(Accessed October 13, 2025)