The board communicate with computer through the Universal Serial Bus (USB),and utilize 12-Bit A/D Converter and 16-Channel Analog Multiplexers to collect amplified analog signals.

• 该采集卡采用通用串行总线(USB)接口方式,通过12位A/D转换芯片及多通道模拟开关,采集经过转换、放大的内窥镜镜体形变信号。