摘要
介绍一种基于TI5502DSP和CY7C68013A的USB2.0多通道高速低功耗实时数据采集系统,可以直接由笔记本USB接口供电,并提供强大的多通道、量程可调、频率可调、采样可调和多种触发方式的数据采集功能,采用C#编写的上层应用程序也具有很好的兼容性和可扩展性。给出了详细的硬件电路和软件配置,最后通过已知信号对整个系统进行测试,验证了该系统能完成高速多通道连续采样的可行性和准确性。
This paper introduces a multi-channel high-speed low-power data acquisition system using TI5502DSP and CY7C68013A,which has a programmable signal amplifier,variable sampl.e rate and sample time.This system can be supplied by USB interface.Application software based on C# has good compatibility and scalability.The demonstration in this paper gives a detailed hardware circuit and work flow.The practical test indicates that the method in this paper is veraciously and feasibly.
出处
《工业控制计算机》
2008年第11期1-2,4,共3页
Industrial Control Computer