Title :
Automation of a Coaxial Bridge for Calibration of AC Resistors
Author :
Giblin, Stephen P. ; Williams, Jonathan M.
Author_Institution :
National Phys. Lab., Teddington
fDate :
4/1/2007 12:00:00 AM
Abstract :
An automated coaxial ac resistance bridge has been constructed, and a balance algorithm has been developed. The bridge automates the repetitive task of calibrating ac/dc standard resistors at multiple frequencies. Results are presented for the frequency-dependent ratio of commercially available 100-Omega and 1-kOmega2 resistors
Keywords :
calibration; electric resistance measurement; resistors; AC resistors; automation; calibration; coaxial bridge; impedance measurement; resistance measurement; Automation; Bridge circuits; Calibration; Circuit faults; Coaxial components; Electrical resistance measurement; Frequency; Measurement standards; Resistors; Voltage; Automation; bridge circuits; impedance measurement; resistance measurement;
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on
DOI :
10.1109/TIM.2007.891120
