METHOD TO CALIBRATE MAGNETOMETERS Russian patent published in 2013 - IPC G01R33/02 

Abstract RU 2503026 C1

FIELD: measurement equipment.

SUBSTANCE: three-component measure of magnetic moment is aligned along axes of coordinates of a searching system, installed at a certain distance from the system, and components of radius-vector are set from the centre of the system of coordinates to the centre of the measure. Then the system is exposed to the field of the specified magnetic moment, reproduced by the measure, and using the readings of the board magnetometers they determine (indirectly measure) coordinates of the source of the magnetic field and components of its magnetic moment. Afterwards they determine errors of the entire system as differences between measured and specified values, and also determine errors of each magnetometer.

EFFECT: determination of searching system errors with account of errors introduced by a carrier of this system.

1 dwg, 2 tbl

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RU 2 503 026 C1

Authors

Ivanov Jurij Mikhajlovich

Semenov Valentin Grigor'Evich

Dates

2013-12-27Published

2012-10-10Filed