Ironless Cryogenic Current Comparators for AC and DC Applications
- 1 January 1974
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Instrumentation and Measurement
- Vol. 23 (4) , 261-263
- https://doi.org/10.1109/tim.1974.4314287
Abstract
The ac and dc errors of cryogenic current comparators with toroidal-shield configurations are reported. Based on these experiments and on theoretical considerations, geometric parameters of the superconducting shields could be determined, which govern the errors. These results may be used for the construction of cryogenic current comparators with predictably low errors. It seems to be possible to decrease the dc error far below our present resolution limit of 3 X 10-11.Keywords
This publication has 3 references indexed in Scilit:
- Current comparators with superconducting shieldsCryogenics, 1974
- Low temperature direct current comparatorsReview of Scientific Instruments, 1974
- A Precise Low Temperature dc Ratio TransformerReview of Scientific Instruments, 1972