Switching characteristic tester inspection device

The utility model discloses a testing device for a switching characteristic tester, and the device comprises a seat body which is provided with an opening excitation power supply input interface, a closing excitation power supply input interface, a power supply common interface, and a plurality of fracture simulation output interfaces. The control panel is arranged in the seat body and is electrically connected with the opening excitation power supply input interface, the closing excitation power supply input interface, the power supply common interface and the plurality of fracture analog output interfaces; the display screen is arranged in the seat body and is electrically connected with the control panel; the device can be used as a production inspection device for switching characteristic tester manufacturers, a professional inspection device is provided for a metering inspection department, the reliability of the switching characteristic tester is ensured, the working efficiency is prevented from being i