DocumentCode
1670255
Title
The design and self-calibration of inductive voltage dividers for an automated impedance scaling bridge
Author
Waltrip, Bryan C. ; Koffman, Andrew D. ; Avramov-Zamurovic, S.
Author_Institution
Nat. Inst. of Stand. & Technol., Gaithersburg, MD, USA
Volume
2
fYear
2002
fDate
6/24/1905 12:00:00 AM
Firstpage
1191
Abstract
The design and construction of inductive voltage dividers (IVDs) for use in impedance bridge applications in the 50 Hz to 1 MHz frequency range is described. Two dividers are described; one designed to operate from 50 Hz to 2 kHz and the other designed to operate from 2 kHz to 1 MHz. Preliminary comparison results of the new IVDs over the 100 Hz to 50 kHz frequency range are given. A new bridge to self-calibrate the IVDs is also described. The bridge is based on the straddling method and has been designed to characterize IVDs over the 50 Hz to 100 kHz frequency range.
Keywords
bridge instruments; calibration; electric impedance measurement; voltage dividers; 50 Hz to 1 MHz; automated impedance scaling bridge; design; inductive voltage divider; self-calibration; straddling method; Bridge circuits; Capacitance; Capacitors; Frequency conversion; Impedance measurement; Inductors; Measurement standards; NIST; Resistors; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Instrumentation and Measurement Technology Conference, 2002. IMTC/2002. Proceedings of the 19th IEEE
ISSN
1091-5281
Print_ISBN
0-7803-7218-2
Type
conf
DOI
10.1109/IMTC.2002.1007127
Filename
1007127
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