SYSTEM FOR MEASURING A MAGNETIC FIELD COMPRISING A THREE-AXIS SENSOR FOR MEASURING A MAGNETIC FIELD THAT IS ABLE TO MOVE TOGETHER WITH A CARRIER THAT DISRUPTS THE MEASUREMENTS, AND ASSOCIATED METHOD

摘要

The system for measuring a magnetic field comprises a main three-axis sensor (1) for measuring the magnetic field that is able to move together with a carrier (2) capable of generating at least one additional magnetic field that disrupts the measurements of the said main three-axis sensor (1), the said three-axis sensor (1) being designed to provide orthonormal measurements for a reference magnetic field in the absence of magnetic disturbances due to the said carrier (2). The system comprises means (5, 6, 7, 9, 4a, 4b) of adjusting the said main three-axis sensor (1) comprising a removable additional sensor for measuring a magnetic field, that is able to move together with the said carrier (2) and positioned on the outside of the said carrier (2) away from the additional magnetic field or fields.