Mainly equipped with automated measurement system, which can meet the performance and software testing requirements of EU-MID/German metrology regulations-MessEV certification. Meanwhile, it can also meet the test requirements of European and national safety certification and the test requirements related to communication protocols. It can carry out charging control status, charging connection control timing, charging abnormality status, control guidance function, overload and short circuit protection, temperature rise, accuracy and software testing, shutdown function, timing, control guidance voltage limit, and communication protocol consistency testing.