electrostatic discharge is a common natural phenomenon (when a charged object approaches or contacts a conductor, the charge will be transferred, which is electrostatic discharge). its influence on electrical and electronic equipment, devices or systems is everywhere, and it is an electromagnetic energy with a very high degree of harm. only by improving the anti-static ability of electronic products can we ensure the safe use of electronics. in the automotive field, the requirements for electrostatic discharge are very strict. the on-board electronic electrostatic discharge generator rv esd is specially used to evaluate the performance of on-board electronic products, devices and systems subjected to electrostatic discharge. the products meet the requirements of new standards such as iso 10605 and gb/t19951.