DSP (Digital Signal Processor) performances the controls chip in the control board, and communicated with PC (Personal Computer) by USB 2.0 (Universal Serial Bus) interface.

• 控制板以DSP(高性能数字信号处理器)为基础；外部扩展RAM和FLASH；通过USB2.；0(通用串行总线)接口直接与PC机通讯。