This instrument is designed by absorbing the advantages of similar instruments at home and abroad. It has a beautiful appearance and is easy to operate. The microcomputer system adopts two counting methods, which is intuitive and generous, and is easy to set. Four stations can be tested at the same time to improve test efficiency. The instrument also has two Lissajous 24mm×24mm and 60.5mm×60.5mm motion trajectories and a variety of supporting accessories, which can adapt to various test method standards.