基于LabVIEW平台的核物理实验虚拟仪器设计方法

:2000201210;:2000203223:(1944),,,,34Vol.34,Suppl.20009AtomicEnergyScienceandTechnologySep.2000LabVIEW,(,100871):LabVIEW,:LabVIEW;;;;:TL8:A:100026931(2000)S020182204,NIMCAMACWindowsLabVIEW,LabVIEW,,,,1Fig.1Softwarestructureofthevirtualenvironment1111,6:()/,1112LabVIEW,LabVIEW,,©1994-2006ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(Chart/Graph),,,/,,2Fig.2Softwarestructureofthevirtualrandompulsegenerator1131131123,,,,,3Fig.3Frontpaneloftherandompulsegenerator381:LabVIEW©1994-2006ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(CASEWhileFor)LabVIEW3,CASE,1131245,64Fig.4Softwarestructureofthevirtualpulse2heightdiscriminator2LabVIEW,,(),Lab2VIEWNI,LabVIEW5Fig.5Maindiagramofthepulse2heightdiscriminator48134©1994-2006ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(DepartmentofTechnicalPhysics,PekingUniversity,Beijing100871,China)Abstract:Thepaperintroducesthedesignofthevirtualenvironmentofnuclearphysicsexperi2mentsbasedonLabVIEW,anewtypeofgraphicalprogrammingplatformwhichsupportsthevir2tualinstruments.Itstartsanewfieldintheuseofvirtualinstruments.Keywords:LabVIEW;virtualinstruments;nuclearphysicsexperiments;randompulsegenera2tor;pulse2heightdiscriminator581:LabVIEW©1994-2006ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.