The thesis bring out the design thinking about small digital acquisiting system, The main is two thread for acquisiting process, ATL technique to tool server programe and Winsocket for data transfer and display.

• 本文提出了小型数控采集系统的软件设计思想---两个线程完成采集,ATL技术编写仪器服务程序,Winsocket技术完成数据通讯、显示工作。