用vb做的usb数据读取，波形显示，存储，设备参数设定！波形显示采用分频显示！可设定窗口的分辨率，带有USB驱动！-Done with vb usb data acquisition, waveform display, storage, equipment parameter settings! Waveform display with frequency display! Can set the windows resolution, with a USB drive!

某公司的USB-KEY 密码安全登录校验工具，以及格式化，读取U盘信息等内容。通过大容量存储通道进行通信-A company' s USB-KEY security password registry check tool, as well as the format, to read information such as U disk. Mass storage through the communication channel