该程序用于通过USB接口从Rigol示波器读取数据后保存至相应位置。默认读取通道二的数据，可在程序内相应位置修改，以读取其他通道。在Rigol DSO4000系列示波器测试通过。-This program is used to read data saved　Rigol oscilloscope via the USB interface to the appropriate location. The default data read channel II can modify the corresponding position in the program to read the other channels. In Rigol DSO4000 series oscilloscope test.