【摘要】 研制出一种基于微机（４８６或５８６）应用扩展卡的高速实时多通道心功能信号数据采集系统。介绍了系统构造，软硬件实现方法和系统特点。更多还原

【Abstract】 A kind of multi-channel data collection system of high speed and real timefor detecting human cardiac function signal is developed,which uses a extension cardon the basis of PC(486 or 586).The construction and characters of the system arepresented and the implementation of its hardware and software are introduced as well.更多还原