Title :
Improvement on Shielding of a Cryogenic Current Comparator Bridge for Operation in an Unscreened Environment
Author :
Liu, L.X. ; Chua, S.W. ; Lee, J.
Author_Institution :
National Metrol. Centre of Singapore Stand., Productivity & Innovation Board
Abstract :
This paper presents the investigation and improvement of an automated cryogenic current comparator resistance bridge´s shielding for a stable and accurate operation in an unscreened environment under adverse electromagnetic interference condition
Keywords :
current comparators; electromagnetic interference; electromagnetic shielding; measurement standards; adverse electromagnetic interference; bridge shielding; comparator resistance; cryogenic current comparator; Acoustic testing; Bridge circuits; Cryogenics; Electrical resistance measurement; Electromagnetic interference; Laboratories; Metrology; SQUIDs; Servomechanisms; Thyristors;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 2004 Conference on
Conference_Location :
London
Print_ISBN :
0-7803-8494-6
Electronic_ISBN :
0-7803-8494-6
DOI :
10.1109/CPEM.2004.305610
