关键词: LabWindows/CVI, 数据采集卡, 人机交互界面, 数据存储

Abstract:

A data measurement system using LabWindows/CVI and DAQ/PXI-2005 data acquisition card is introduced.The measured characteristic signal is translated by the sensor into an electrical signal,which then is sent to the processor by the data acquisition card.The data processing and displaying interactive interface is built with labWindows/CVI to realize the feature measurement.The system can be used to display the real-time features of the measured object,modify the various data acquisition parameters,display the waveform of the data collected,and store and recall the acquired data.

Key words: LabWindows/CVI;data acquisition card;interactive interface;data storage