AC Resistance Measurement System at CEM

Yolanda. A. Sanmamed, Javier Diaz de Aguilar, Miguel Neira
Abstract:
This paper describes the ac resistance measurement system developed at CEM. It consists on a four terminal-pair coaxial bridge that allows the measurement of ac resistance with traceability to dc resistance by means of a calculable resistor with a nominal value of 10 kΩ. This coaxial bridge enables the determination of ac resistance standards between 1 Ω and 100 kΩ, in a range of frequencies from 40 Hz to 5 kHz, with an expanded uncertainty between 1 µΩ/Ω and 5 µΩ/Ω, depending on the nominal value of the resistor and the measurement frequency.
Keywords:
ac resistance, calculable resistor, four terminal-pair, coaxial bridge
Download:
IMEKO-TC4-2016-41.pdf
DOI:
-
Event details
IMEKO TC:
TC4
Event name:
TC4 Symposium 2016
Title:

21st IMEKO TC4 Symposium on Measurements of Electrical Quantities (together with 19th TC4 International Workshop on ADC and DCA Modeling and Testing, IWADC)
"Understanding the World through Electrical and Electronic Measurement"

Place:
Budapest, HUNGARY
Time:
07 September 2016 - 09 September 2016