DocumentCode
2452247
Title
Conversion of a 2-terminal-pair bridge to a 4-terminal-pair bridge for increased range and precision in impedance measurements
Author
Jeffery, A. ; Shields, J.Q. ; Lee, L.H.
Author_Institution
Nat. Inst. of Stand. & Technol., Gaithersburg, MD, USA
fYear
1996
fDate
17-21 June 1996
Firstpage
358
Lastpage
359
Abstract
A new 4-terminal-pair bridge, capable of a relative uncertainty of 1 in 10/sup 9/, has been constructed at NIST by converting a 2-terminal pair bridge. The conversion requires only addition of components which are easily removed if 2-pair measurements are to be made. The design and testing of this bridge are described.
Keywords
bridge circuits; bridge instruments; electric impedance measurement; measurement errors; 2-terminal-pair bridge; 4-terminal-pair bridge; design; impedance measurements; precision; range; relative uncertainty; testing; Bridge circuits; Coaxial components; Current supplies; Detectors; Extrapolation; Impedance measurement; Inductors; NIST; Q measurement; Testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements Digest, 1996 Conference on
Conference_Location
Braunschweig, Germany
Print_ISBN
0-7803-3376-4
Type
conf
DOI
10.1109/CPEM.1996.547113
Filename
547113
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