1results about How to "Meet different measurement needs" patented technology

The application discloses a kind of stimulating coil magnetic field measuring devices.The device includes: at least two magnetic field detection units;Magnetic field detection unit includes at least one magnetic field detection element;Wherein the number of magnetic field detection element in different magnetic field detection units and arrangement are different;Holder is used to clamp one of at least two magnetic field detection units, or, for clamping stimulating coil;Position movement module is connected with holder, for controlling holder moves;During the process of holder movement, the relative position of magnetic field detection unit and stimulating coil changes;Stimulating coil magnetic field measuring device measures the magnetic field of different regions of stimulating coil by one of at least two magnetic field detection units.The magnetic field measuring device in the application is simple in structure, and different measurement requirements for stimulating coil magnetic field can be realized by replacing different magnetic field detection units, to realize the multifunctionality of magnetic field measuring device.