Features: Adopt double closed-loop motion control, motor with precise positioning performance in high-speed movement. Using company’s embedded modules control motor, not only increasing motor speed accordingly, but also simplifying the interface of the instrument with PC. The PC and instruments are linked through the USB line and S-Video cable. With granite platform, look simple and generous. Surface light formed by 24 groups independent light source, each group is constant current source driver and 200-step continuous variable. With company-specific CNC software has greatly enhanced the efficiency measurement.