This paper introduces the relevant parameters and related characteristics of the LabVIEW and PCI6221 data acquisition (DAQ) card, describes in detail the approach of building the measure and control platform of virt...This paper introduces the relevant parameters and related characteristics of the LabVIEW and PCI6221 data acquisition (DAQ) card, describes in detail the approach of building the measure and control platform of virtual instrument (VI) using LabVIEW and PCI6221, specifically discusses the system's application in high temperature superconductor (HTS) research including the test of HTS volt-ampere characteristics and the HTS magnetic energy storage. The experiments prove that the VI test and control system is easy to build and convenient to use.展开更多
简要地介绍了一种基于 L ab Windows/ CVI的磁场参数采集及测试系统设计的基本方法。选用数据采集卡(DAQ)和信号调理电路组成 PC DAQ自动测试系统 ,充分利用 L ab Windows/ CVI强大的软件功能 ,实现“软件即仪器”的设计思想。本系统既...简要地介绍了一种基于 L ab Windows/ CVI的磁场参数采集及测试系统设计的基本方法。选用数据采集卡(DAQ)和信号调理电路组成 PC DAQ自动测试系统 ,充分利用 L ab Windows/ CVI强大的软件功能 ,实现“软件即仪器”的设计思想。本系统既经济又易于操作 。展开更多
文摘This paper introduces the relevant parameters and related characteristics of the LabVIEW and PCI6221 data acquisition (DAQ) card, describes in detail the approach of building the measure and control platform of virtual instrument (VI) using LabVIEW and PCI6221, specifically discusses the system's application in high temperature superconductor (HTS) research including the test of HTS volt-ampere characteristics and the HTS magnetic energy storage. The experiments prove that the VI test and control system is easy to build and convenient to use.