源码为基于研华的板卡开发的数据采集系统，该系统是多通道采集，可以有外部触发和内部触发两种模式，采集迅速、准确。-Source for the development of data acquisition system based on the research of China interface card, the system is a multi-channel acquisition, may trigger and internal with external trigger two modes, collection and rapid and accur