The kinematical equation of the probe and the equation of measuring error caused by the swaying of the measuring arm are established. 建立了测头的测量运动方程和关节晃动引起的测量误差的方程。
Because of the high spinning rate, a small fluctuation in the scale factor of the gyros will cause marked errors in the spinning angle, which invalids the measurement. 因为火箭弹的自旋角速度较高，所以陀螺标度因子的微小变化将引起自旋角度很大的测量误差，使测量结果失去意义。
