Determination of the Tesla-to-ampere ratio by modified electromagnetic method for /spl gamma/'p-measurement

Tesla-to-amper ratio giving the biggest error in /spl gamma/'p-low-field-experiment was determined using modified non-contacting method. Total error of 0.164 ppm was attained. Solenoid constant and /spl gamma/'p-value were corrected on magnetic susceptibility of air. The result is /spl gam...

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Published in1998 Conference on Precision Electromagnetic Measurements Digest (Cat. No.98CH36254) pp. 227 - 228
Main Authors Shifrin, V.Ya, Po Gyu Park, Khorev, V.N., Chang Ho Choi, Lee, S.
Format Conference Proceeding
LanguageEnglish
Published IEEE 1998
Subjects
Calibration
Connectors
Displacement measurement
Frequency
Magnetic field measurement
Magnetic sensors
Position measurement
Probes
Pulse amplifiers
Solenoids
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Summary:Tesla-to-amper ratio giving the biggest error in /spl gamma/'p-low-field-experiment was determined using modified non-contacting method. Total error of 0.164 ppm was attained. Solenoid constant and /spl gamma/'p-value were corrected on magnetic susceptibility of air. The result is /spl gamma/'p=2.67515418 10/sup 8/ s/sup -1/ T/sup -1/ (Tesla BI-90) with total uncertainty of 0.18 ppm.
ISBN:9780780350182
0780350189
DOI:10.1109/CPEM.1998.699880