基于 DAQ 的数据采集系统开发

摘 要：介绍了基于 PCI-6221DAQ 卡在labview 7 Express 开发环境下数据采集系统的开发，证实了LabVIEW 7 Express
在开发数据采集系统方面的优势。
关键词：虚拟仪器；LabVIEW；数据采集；DAQ
Abstract：It is introduced a development method that use PCI－6221DAQ card to design DAQ system based on LabVIEW 7
Express. LabVIEW 7 Express shows its evident superiority in DAQ system developing.
Keywords：Virtual Instrument；LabVIEW；Data Acquisition；DAQ