采用了bcb编写的虚拟示波器界面，能实现最基本的示波器功能，利用了mscomm控件,Bcb prepared using a virtual oscilloscope interface, to achieve the most basic oscilloscope functions, use of control mscomm

VB 编写的示波器程序，内含可执行文件和源程序，采用line语句编写，可以实现多种功能。-VB writing oscilloscope program containing executable files and source code, written in line statement, you can achieve a variety of features.

主要实现示波器显示波形的功能，同时可以设置一些必要的参数。-The main function of the oscilloscope display waveforms can set the necessary parameters.