Modular Fluxgate Magnetometer with Digital Output

Aim of this thesis was to design and realize unique highly precise fluxgate magnetometer with digital output and other optional functions, development of which is motivated by demanding requirements of potential users. Summary of current competition’s products and comparison of specifications may be found in this thesis. There can also be seen design details (electrical circuit, printed circuit board and firmware) of our product including a comparison of theoretical results with the real ones that are an outcome of the realization, progress of which is described in this thesis.
Keywords: magnetometer, fluxgate, STM32

Complete functional system
Testing with a devkit
Block diagram of the device
Calibration outside of the city… scalar calibration with non-magnetic positioning platform referenced by GSM-19 Overhauser magnetometer
Calibration results