Testing device for axial angle module

The utility model provides a testing device for an axial angle module, which is characterized in that the input end of a power supply module is connected with 28V voltage output by a direct-current power supply, the output end of the power supply module is in circuit connection with the input ends of a digital-to-analog conversion module and a signal processing module, and the tested axial angle module is connected to an interface module through a connector; the interface module is connected with the LED display module, the input end of the digital-to-analog conversion module and the output end of the motor rotation module through internal wiring of the circuit board, the output end of the digital-to-analog conversion module is connected with the input end of the signal processing module, and the output end of the signal processing module is connected with external equipment. The device is realized by adopting an integrated circuit, is high in reliability, is simple and convenient to operate, is not liable to