摘要
针对采集高频扰动信号的需要,本文介绍了一种由DSP芯片TMS320VC5509和两片8位并行高速A/D转换芯片TL C5510组成的双通道高速数据采集卡。经过实测,该卡的的数据采集速度可以达到20MSPS。利用该数据采集卡,可以采集高频扰动信号并存储采集到的数据。
In order to gather the high frequency in terferential signal this paper introduce a high speed data acquisition card DSP named TMS320VC5509 which is a 8 bits parallel ND chip compose of the system. According to practical measure, the card's acquisition speed can achieve 20 Msps .We can use the card to gather the high frequency interferential signal and save the gathering data.
出处
《电子质量》
2008年第2期23-25,共3页
Electronics Quality
关键词
高速数据采集
DSP
双通道
High speed data acquisition
DSP
Dual channel