Closed-loop control system of three-axis tentative turntable based on programmable multi-axis controller (PMAC) is composed of turntable, PMAC, driver, motor and sensor.

• 基于可编程多轴控制器（PMAC）的三轴实验转台闭环控制系统由转台、PMAC、驱动器、执行器和检测装置等组成。