Analysis of Error in Test System Based on LabVIEW
Wen Haixia · Journal of Jiangsu University of Science and Technology · 2007
In test systems,the test error will affect the accuracy of the data.It is crucial to weaken the effect of errors on the test results.Two data models are built up,namely the test data model based on LabVIEW and the ideal data model.Then the systematic error in test data are analyzed,and the method for the error inspec- tion is studied.The detection method for systematic errors based on the posterior testing statistics is put for- ward.The distribution and the measure of the random error are analyzed.Finally,the assessment indicators of the systematic error and the random error are discussed with revised data model.