DocumentCode
2128848
Title
A standard calibration system for geomagnetometers
Author
Shifrin, V.Ya. ; Alexandrov, E.B. ; Chikvadze, T.I. ; Kalabin, V.N. ; Yakobson, N.N. ; Khorev, V.N. ; Park, P.G.
Author_Institution
Mendeleyev Inst. for Metrol., St. Petersburg, Russia
fYear
2000
fDate
14-19 May 2000
Firstpage
236
Lastpage
237
Abstract
A precise system (standard) for reproducing a DC magnetic field of the extended geomagnetic range (10-110 /spl mu/T) is established. The uncertainty of the total magnetic field reproduction in SI units is 3/spl times/10/sup -7/ inside a sphere 10 cm in diameter with an rms deviation of 0.002 nT. The uncertainty of the magnetic field direction is 1 second of arc.
Keywords
calibration; coils; geomagnetism; geophysical equipment; magnetic field measurement; magnetometers; measurement standards; 10 to 110 muT; DC magnetic field; SI units; coil system; extended geomagnetic range; geomagnetometers; high uniform field stabiliser; low uniform magnetic field; magnetic field direction; magnetic field standard; standard calibration system; total magnetic field reproduction; uncertainty; Calibration; Coils; Control systems; Magnetic field measurement; Magnetic fields; Magnetic sensors; Magnetic separation; Magnetometers; Optical pumping; Optical sensors;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements Digest, 2000 Conference on
Conference_Location
Sydney, NSW, Australia
Print_ISBN
0-7803-5744-2
Type
conf
DOI
10.1109/CPEM.2000.850963
Filename
850963
Link To Document