Title :
AC magnetic field standard for magnetometer calibrations at NMIJ
Author :
Ishii, Masanori ; Kurokawa, Satoru ; Shimada, Yozo
Author_Institution :
Nat. Inst. of Adv. Ind. Sci. & Technol., Nat. Metrol. Inst. of Japan, Tsukuba, Japan
Abstract :
Recently, in the field of EMC measurement, demands for calibrations of AC magnetometers are increasing. National metrology institute of Japan has started to develop a system. In this paper, an AC magnetic field standard system for AC magnetometer calibrations is described. The target field strength and frequency range are 7.162 A/m (9 μT) and 50 Hz-60 Hz, respectively.
Keywords :
calibration; electromagnetic compatibility; magnetic field measurement; magnetometers; AC magnetic field standard system; AC magnetometer calibrations; EMC measurement; NMIJ; National Metrology Institute Of Japan; frequency 50 Hz to 60 Hz; Calibration; Coils; Magnetic field measurement; Magnetic separation; Magnetometers; Uncertainty; AC magnetic field; EMC; Helmholtz coil; calibration; magnetometer; uncertainty;
Conference_Titel :
Precision Electromagnetic Measurements (CPEM), 2012 Conference on
Conference_Location :
Washington, DC
Print_ISBN :
978-1-4673-0439-9
DOI :
10.1109/CPEM.2012.6251016
