Test System of Electric Vehicle Charging Interface Based on Standard Command for Programmable Instruments

this paper shows the method of using a measuring instrument based on SCPI protocol for acquisition of electric signal of electric vehicle charging interface with high accuracy, high speed and automation, analyzes current difficulty in conformance test of electric vehicle charging interface, designs a conformance test system of electric vehicle charging interface, introduces system structure, working flow and conformance test standard of the system in detail and analyzes long-term benefits of the system.