DocumentCode
236178
Title
Influence of noise in DC current measurements in the range of 0.1 nA – 1 mA
Author
Katkov, A. ; Pavlov, O. ; Gerasimenko, V.
Author_Institution
D.I. Mendeleyev Inst. for Metrol., St. Petersburg, Russia
fYear
2014
fDate
24-29 Aug. 2014
Firstpage
246
Lastpage
247
Abstract
This article describes theoretical and experimental studies of the noise influence in direct current measurements by means of measures of voltage and resistance, as well as by serial precision ammeters and DC current calibrators. It was shown that the shot noise restrict the measurement accuracy level of dc current in this measurement range.
Keywords
ammeters; calibration; electric current measurement; electric noise measurement; electric resistance measurement; shot noise; voltage measurement; DC current calibrator; DC current measurement; current 0.1 nA to 1 mA; direct current measurement; resistance measurement; serial precision ammeter; shot noise; voltage measurement; Accuracy; Current measurement; Electrical resistance measurement; Noise; Noise measurement; Resistance; Voltage measurement; DC current measurement; noise; resistance reference; voltage reference;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements (CPEM 2014), 2014 Conference on
Conference_Location
Rio de Janeiro
ISSN
0589-1485
Print_ISBN
978-1-4799-5205-2
Type
conf
DOI
10.1109/CPEM.2014.6898351
Filename
6898351
Link To Document