中文说明：
matlab连接安捷伦示波器，可以显示单个通道数据，自己设置采样点数，设置内存深度，可以通过改变循环达到长时间监控目的（数据传输有延时，用于捕捉信号时要延长监控时间）。
English Description：
Matlab connected with Agilent oscilloscope can display single channel data, set sampling points and memory depth by itself, and achieve long-time monitoring purpose by changing the cycle (data transmission has delay, so the monitoring time should be extended when it is used to capture signal).