Research of Experiment Data Processing Based on Labview
Abstract
Data processing is an important segment in various kinds of engineering test and experiment process, the principles and ways of data processing can directly affect the efficiency of the test work and accuracy of the conclusions, and the processing systems which have powerful function,easy operation and reliable performance are becoming more and more popular among the users. This article discussed about the data processing principles and methods, designed the intersection of data processing programs with Labview, and analyzed the function mode of the base with the data of the development platform and developed a visual data processing system with the function of arithmatic, variance, standard deviation and error judgement with the help of graphic virtual instrument development platform Labview. This systerm mainly made use of the methods of data statistic theroy, error analysis and curve fitting to realize theintergrated and visual procession of experiment data stored in documents like Excel in the virtual environment of Labview platform. The value of this issue is that it integrated many processing methods into one system, realized function combination and convinient use, and the system is very suitable for lab teaching and simple data processing.
