【摘要】 介绍了地磁传达传感器的原理及其信号处理方法，分析了传感器信号出现振荡、零点偏移、信号不对称等问题的成因，并提出了解决办法，使传感器的精度和可靠性得以提高。更多还原

【Abstract】 A magnetometer and its signal processing method are introduced.And some technical problems. such as, self-excitation, zero-drift and asymmetry of signal are analysed and the solutions are given, so the accuracy and reliability of the magnetometer are improved.更多还原