基于PCI数据采集卡的高速多通道数据采集系统

High speed multi-channel data acquisition system based on PCI data acquisition card

针对数据采集系统设计要求具有精度高、速度快、路数多的特点,根据成本要求,采用DAQ-2010数据采集卡和CPLD等硬件完成了测试系统的搭建工作,介绍了系统的工作原理和开发思路,描述了系统软件的开发和功能。在实际应用中整个系统稳定可靠,取得了良好效果。

According to the requests that data acquisition system should be high precision, high speed and multi-channel, pre- sents a testing system using DAQ-2010 and CPLD. The principle of the system and the developing process of the system＇s soft- ware are introduced. The data acquisition system acquires relatively excellent performance.