VC++控制仪表的实例，用GPIB卡连接，端口0-17,VC++ examples of control instruments, using GPIB card connector, port 0-17

vc++的串口通信程序，调用了仪表、曲线控件。实现了下位机数据的接收，显示以及数据库的存储-vc++ serial communication program, call the instrument, curve control. Achieve a lower machine receives the data, display and storage of the database