遙測設(shè)備通用測試臺數(shù)字量模擬源的設(shè)計(jì)與實(shí)現(xiàn).pdf

1、中北大學(xué)碩士學(xué)位論文遙測設(shè)備通用測試臺數(shù)字量模擬源的設(shè)計(jì)與實(shí)現(xiàn)姓名：劉鑫申請學(xué)位級別：碩士專業(yè)：測試計(jì)量技術(shù)及儀器指導(dǎo)教師：任勇峰李圣昆20090526中北大學(xué)學(xué)位論文TheDesignofTelemetryConveNerTest—EquipmentAbstractTelemetryConverteristhecoreoftherockettelemetrysystemIntheprocessoflaunchingrockets，it

2、providesalloftherocketflightparametersfortheground，SOitdemandsforhighaccuracyandhighreliabilitytoTelemetryConverterTelemetryConverterTestEquipmeritisthegroundtestequipmentdedicatedforTelemetryConverteritisalargeapplicati

3、onequipmentincludingautomaticGeneration、automaticdetection、automaticmeteranddataanalysisItsusewillchangethetraditionalmanualtestmethodsofTelemetryConverterandmakeitautomatictotestduringproductionandapplicationItwillimpro

4、vetheproductionlevelandqualityofTelemetryConverterMeanwhile，itwillpromotetestleveloftelemetrysystemandlowercostsofproductionandexperimentThroughanalyzingthesystemfunctionindicatorsgivenbytask，thepaperpresentsthedesignpro

5、gramofTestEquipment：systemorganizedtheworkofhardwarecircuitscenteringbySCMandFPGAInthepartofhardwaredesign，therealizableprincipleanddesignpointsofeverymoduleareintroducedInthepartofsoftwaredesign，theprinciplebasedonFirmw

6、areofUSBinterfaceisintroducedMeanwhile，F(xiàn)unctionaldesignandoperationprocessdesignofPCsoftwareareintroducedTheresultsobtainedareasfollow：SCMandFPGAenteredasthewholecircuitcontrollogicareusedsuccessfullyitimprovethesystemre

7、liabilitysafetyandeasymaintainabilityeffectivelyBoarddesignsusedplug—instructure，plugandplayithasastandbyverticalcell，SOithasthefunctionalexpandabilityThepapergivesthebasisthatitwillnotaffectthereliabilityofthesystembeca

8、useofpropagationdelaywhenSCMBustransmits10cmdistanceOnthebasisofsumminguppastexperienceincircuitdesign，itputthemethodsofcircuitsystemreliabilitydesignBesides，top—downandstepwiserefinementstructuredesignprocessistakeninSC