Data lines connected to the computer's USB port after the home not to use extension and re-plugged the USB line testing.
将数据线连接到电脑的后置us B口不要使用延长线，重新拔插usb线测试。
Taking the design of the industry on-line state detection Data Acquisition System as example, the paper discusses the main processes on the software and hardware design based on DSP and USB.
本文以应用于工业测试系统的在线状态检测数据采集系统的设计为例，讨论了基于DSP数字信号处理器和USB通用串行总线接口数据采集系统的软硬件设计的主要步骤和过程。
If transmission line occurs fault, the system is started, then transmits the acquired fault point data to PC by USB serial port in order to process.
当输电线路发生故障时，启动测距系统，将采样得到的故障数据通过US B串行端口上传到PC机，进行数据的浅析浅析处理。
If transmission line occurs fault, the system is started, then transmits the acquired fault point data to PC by USB serial port in order to process.
当输电线路发生故障时，启动测距系统，将采样得到的故障数据通过US B串行端口上传到PC机，进行数据的浅析浅析处理。
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