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Experimental Noise Sources in the NIST Watt Balance

Published

Author(s)

Richard L. Steiner, David B. Newell, Edwin R. Williams

Abstract

The present NIST Watt Balance has a relative combined standard uncertainty of about 145 nW/W. The final results of this phase of the experiment are presented. Improvements in the Type B (nonstatistical) uncertainty contributions, along with several correction factors and noise sources, are also discussed.
Proceedings Title
Tech. Dig., Conf. on Precision Electromagnetic Measurements
Conference Dates
July 6-10, 1998
Conference Location
Washington, DC

Keywords

fundamental constants, planck's constant, SI watt, kilogram monitoring

Citation

Steiner, R. , Newell, D. and Williams, E. (1998), Experimental Noise Sources in the NIST Watt Balance, Tech. Dig., Conf. on Precision Electromagnetic Measurements, Washington, DC, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=9842 (Accessed July 12, 2024)

Issues

If you have any questions about this publication or are having problems accessing it, please contact reflib@nist.gov.

Created June 30, 1998, Updated October 12, 2021