What is The Meaning of PF Mode for The Gimbal?

PF means half-following mode, the state of the gimbal's pan axis will be in follow state, and the other two axes remain locked. Because the pan axis controls the horizontal movement of the gimbal, after changing to the follow state, the mobile phone lens will follow the movement of the gimbal handle in the horizontal direction, and can realize some gimbal movement such as orbit shooting or pan shooting.