摘要
本系统利用了通用串行总线USB的高速传输功能,以SPCE061A为主控制器,将高频模拟信号经SPCE061A进行数模转换,完成7路数据采集,并通过USB接口芯片PDIUS-BD12实现与PC机的快速数据传输。整个系统通过软件与硬件的配合实现了数据的实时采集。
In this system, we bring forward a USB interface transmitted solution based on SPCE061A , which take advantage of the high frequency feature of USB , and choose SPEC061A as main controller. In this data acquisition system , high frequency analog signal is transformed to digital signal in SPEC061A so as to accomplish a 7 - path data acquiring, then realize the fast data transmitting between interface chip PDIUSBD12 and PC. Both hardware and software fulfill the requirements of the system and high speed data acquisition system can be achieved.
出处
《贵州大学学报（自然科学版）》
2008年第1期73-76,共4页
Journal of Guizhou University:Natural Sciences
