Title :
Magnetic flux density standard for low magnetic field at KRISS
Author :
Park, P.G. ; Shifrin, V.Ya. ; Khorev, V.N. ; Kim, Y.G.
Author_Institution :
Korea Res. Inst. of Stand. & Sci., Taejon, South Korea
Abstract :
The low magnetic field standard system contains a precision solenoid, Cs-He precision magnetometer, and 3-component compensation of the Earth´s magnetic field (EMF). The solenoid produces a standard field which is uniform at better than 0.3 ppm within /spl plusmn/2 cm of the center. The EMF is automatically compensated to 0.1 nT. The standard serves the calibration of magnetometers in the range below 1 mT with 1 nT resolution.
Keywords :
calibration; compensation; magnetic field measurement; magnetic flux; magnetometers; measurement standards; solenoids; Cs-He precision magnetometer; Earth magnetic field; Helmholtz coils; atomic magnetic resonance; automatic compensation; low magnetic field; magnetic flux density standard; magnetometer calibration; precision solenoid; standard field; three-component compensation; Calibration; Coils; Laboratories; Magnetic field measurement; Magnetic fields; Magnetic flux density; Magnetometers; Metrology; Protons; Solenoids;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 2000 Conference on
Conference_Location :
Sydney, NSW, Australia
Print_ISBN :
0-7803-5744-2
DOI :
10.1109/CPEM.2000.850966
