Title :
A new method to measure millivolt ac voltage at frequencies up to 200 kHz
Author :
Xianlin Pan ; Wenfang Liu ; Yang Gu ; Hongtao Huang ; Jiangtao Zhang ; Deshi Zhang
Author_Institution :
Nat. Inst. of Metrol., Beijing, China
Abstract :
A new method to measure millivolt ac voltage accurately has been proposed. The method is based on the use of a binary inductive current divider and current shunts with known ac-dc difference, to calibrate Fluke792A at ranges from 100 mV to 1 mV at frequencies up to 200 kHz.
Keywords :
calibration; dividing circuits; electric current measurement; voltage measurement; AC-DC difference; Fluke792A calibration; binary inductive current divider; current shunt; millivolt AC voltage measurement; voltage 100 mV to 1 mV; Calibration; Current measurement; Frequency measurement; Frequency response; Metrology; Standards; Voltage measurement; Ac-dc transfer; binary inductive current divider; common ground; current shunt; millivolt ac voltage;
Conference_Titel :
Precision Electromagnetic Measurements (CPEM 2014), 2014 Conference on
Conference_Location :
Rio de Janeiro
Print_ISBN :
978-1-4799-5205-2
DOI :
10.1109/CPEM.2014.6898294
