Estimation of Angular Deviations in Precise Magnetometers

Abstract

Capabilities for calibrations of angular deviations evaluated in a 2.5-meter, triaxial Helmholtz at SANSA Space Science in Hermanus, South Africa. calibration procedure were compared with direct measurements on a non expanded uncertainty of angular deviation orthogonality is possible when doing a numerical re approach for obtaining body-to-sensor angular cal possibly increasing their accuracy and repeatability Index Terms-Magnetic instruments, magnetometer calibrations,

Three-dimensional coil system for the generation of traceable magnetic vector fields

“…One advantage of the thin shell method is the ability to define a reference coordinate system for the sensor axis, whereas the previously mentioned sensor motion techniques only allow estimating the angles of B x , B y , B z in respect to each other. In the past, the thin shell method was applied successfully to 3D sensor calibrations (Olsen et al, 2003;Primdahl et al, 2006;Zikmund et al, 2015a;Janosek et al, 2019). It requires a well-characterized N. Rott et al: 3D coil system for the generation of traceable magnetic vector fields 3D magnetic coil system of sufficiently stable flux density and a large homogeneous sample volume.…”