An apparatus for measuring a spherical bias coil with the magnetic field vector

The present invention provides a bias coil with a spherical earth magnetic field vector measuring means, comprising a tripod, the tripod mounted horizontal scale, the scale drum is mounted, post fixed in the drum, the coil holder fixed to the column mounting , two coil seat mounting bracket axle, two axle bracket mounted on top of a respective axle, axle connected to the vertical webs by the bobbin, the bobbin and the vertical level of the bobbin is connected to a horizontal level wound coil bobbin wound vertical coil, the vertical coil and a horizontal coil in the vertical bobbin geometric center coincident vertical coil and a horizontal coil are connected by a wire to the coil excitation power supply, installation total field magnetometer at the geometric center coincides with the vertical coil and a horizontal coil probe, total field magnetometer probe is connected by a wire to the total field magnetometer. The present invention can solve the problem of the prior art.