Design and implementation of data acquisition system based on LabVIEW

With the development of electronic information technology in the 21st century, various testing and acquisition techniques have made breakthrough progress. However, with the rapid development of commercial society and economy, traditional acquisition methods no longer meet current requirements, especially in the measurement industry. LabVIEW, with its intuitive visual programming interface, rich functional modules, and compatibility with other software, has become one of the preferred tools for engineers to perform data acquisition, analysis, and control. Users can build a data acquisition system that suits their practical applications using LabVIEW, and can monitor and record data from various sensors and instruments in real-time. Furthermore, the collected data can be analyzed and processed. In this paper, a weak current acquisition device is designed using the USB6001 data acquisition card as an example