一个高效率高兼容性的VC++串口通信底层代码，效率比控件高，简单好用多了-CSerialEx- Win32 message-based wrapper for serial communications A lot of MS-Windows GUI based programs use a central message loop, so the application cannot block to wait for objects. This make serial commun

一款VC6编写的通过GPIB口读取HP8566B,HP8560,8590系列频谱仪,和Tektronix 49xP和275xp频谱仪，Tek 2430A DSO的软件，可以读取曲线并储存为图片。-7470.EXE is a Win32-based emulator for the HP7470A plotter. It will render an HP-GL plot in a window (subject to the caveats below). The plot can th