DocumentCode
2484361
Title
Micropotentiometers as ac-dc transfer standards for low-voltage measurements
Author
Schliestedt, G.
Author_Institution
Physikalisch Tech. Bundesanstalt, Berlin, Germany
fYear
1996
fDate
17-21 June 1996
Firstpage
574
Lastpage
575
Abstract
Micropotentiometers with commercial single-junction thermal converters and laboratory-made disk resistors are used at PTB as ac-dc voltage transfer standards at low voltages from 1 mV to 100 mV and frequencies from 10 Hz to 1 MHz. The measurement results and the estimated uncertainties are compared with those of other institutes at the international level.
Keywords
calibration; measurement errors; measurement standards; potentiometers; thin film resistors; voltage measurement; 1 to 100 mV; 10 Hz to 1 MHz; AC-DC transfer standards; calibration; comparison measurements; double-bottom units; laboratory-made disk resistors; low-voltage measurements; micropotentiometers; optimum frequency response; reference standards; single-junction thermal converters; uncertainties; voltage transfer standards; Electrical resistance measurement; Flanges; Frequency measurement; Impedance; Measurement standards; Nickel alloys; Resistors; Speech synthesis; Thermal resistance; Voltage;
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.1996.547356
Filename
547356
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