ict系统介绍.ppt

SystemIntroduction Purpose ThismodulewilldiscussthemainfeaturesandsubassembliesoftheSpectrumsystem Themajorpointsare Openarchitecture Basedonindustrystandards Majorhardwaresubassembliesandtheirfunctions Varioussoftwareenvironments NT TDE APG Softwaretools Add onapplications IndustryStandards Models SystemModelsSpectrum8851 8852e 8855eSpectrum8852xp 8855xp VXICage Channelcard Channelcard Channelcard CustomizetheSpectrumplatformwithalmostanyindustrystandardVXIinstrumentation VXIInstrument WindowsNT LabWindows CVI Worksheet basedGUIprogramming PCI MXIbus VP VXI HighDensityInterface FIB DSCAN MXI VXI PRISManalogICT FIB Backplanes HighDensityInterface Smaller lighterfixturesfordenseboards 1280nodeinterface18 x9 2560nodeinterface18 x16 5120nodeinterface33 x16 SimplerintegrationwithboardhandlersUserscustomizeinterfaceviaremovablePFTpinmodulesWirelessFixtureCompatibleNoExternalVacuumHoses SoftwareEnvironments NT4 0 LoginsTestDevelopmentEnvironment TDE VectorEditorASCIIProgramAPG DevelopmentProcess CAD CAEinputfiles ASCIIlanguageprogram WirelistDrillfileInducerfile CompletedFixture Inputdata IPL Channelmap CompletedProgram IntegratedSoftware PC WindowsNToperatingsystem Truemultitasking Widerangeofthirdpartytools standardplatformforfunctionaltest SupportsWindowsDLL DDE OLEstandards DynamicallyLinkedLibraries DynamicDataExchange ObjectLinkingandEmbedding Allowsinteractionwithotherwindowsprograms HighlevelhardwareAPIs analog digital systemfunctions Usercontroloftesterfunctions C testalgorithms Userscreatetheirownworksheetsforspecializedfunctions NationalInstrumentsLabWindows CVI Industrystandardgraphicalprogramming driversupportforawiderangeofthirdpartyVXIandIEEEinstruments TestDevelopmentEnvironment SoftwareDebugTools ValidateChannelFinderAutoProbeCheck APC Auto IgnoreLearnInterconnectsFaultInjectVectorEditor VXICage VP VXIfunctions DSP basedDigitalTestInstrument40MHzTMS320C31FullyVXIcompliantdevice4 00 32 01 or64 02 MbyteDRAMPatternMemory expandableto64Mbyte5MHzpatternrateatDUT32BithighthroughputVXIDeviceFullVXIbussupportAdvancedtestfunctionsVPhold homingloopsforsynchronizationtoDUTProgramsFlash NVM ISPFPGAs andPLDsTruesynchronousanalog digitalmixedmodetesting64KbytesLogicAnalyzerMemoryexpandableto1Mbyte AdditionalVPFunctions 4UserSerialPortsVPHOLD16bitUserUtilityI OInterfaceDirectconnect 24VOC 250madriversFixtureInterlock1pinclosedcontacthighvoltageprotectionFixtureID Dedicated8bits PRISMConcepts PRecisionIntegratedSignalMeasurementmoduleStateoftheartDSPbasedinstrumentFullyVXIcompliantdeviceDigitallysynthesizedstimulusDigitaltoanalogconverterdesignmoreflexiblethanfixedanalogcircuitryDigitalmeasurementsamplingAnalogtodigitalconverterdesignDSPalgorithmsAuto settlingsuccessiveapproximationsLownoisesystemenvironment 110dBto100kHz PRISMAttributes DSP basedanalogmeasurementsystem250analogtestpersecondthroughputHighperformanceAtoDconversion 16bitA D R C L RC RL diode zener transistor testsstandardHighspeed highaccuracyproprietary DSPBridgemode forsmallcapacitor RCtestsHighspeedHi CaptestusingDSPstabilizationtechniquesOn boardtemperature stabilizedreferencewithasimple one yearcalibrationcycle 15minutestypicalcaltime TestverificationcapacitorsandresistorstoparallelwiththeDUTcomponentHighpowerresistorsavailableforfastcapacitordischargeupto100VWideoperatingtemperaturerange15oC 35oC 80 humiditynon condensing PRISMSpecifications DCVoltagemeasurement0to0 3V0 025 0 003 ofFS 150mV0to3V0 010 0 003 ofFS 150mV0to30V0 030 0 003 ofFS0to100V0 030 0 003 ofFSACVoltagemeasurement10Hzto3Khz0 15 0 01 ofFS 100mVto20Khz RMS P P P AVG 3Hzto10Khz0 5 0 01 ofFS 100mV10Hzto20Khz1 5 0 01 ofFS 100mVStimulus DC sine square 1 20Khz 100VDC0 02 ofoutput 10V 10mVResistance100to999mW1 3mW 4wire1to10W0 25 3mW 4wire10Wto1kW0 20 250mW 2wire1kWto100kW0 20 2wire100kWto1MW0 50 2wire1MWto10MW2 2wire10MWto100MW10 2wireCapacitance1 0pFto42pF1 1pF 2wire 12 5kHz43pFto424nF0 5 1pF 2wire 1 25kHz425nFto4 24mF0 5 4wire 1 25kHz4 25mFto424mF0 5 4wire 125Hz425mFto4 24mF0 5 4wire 12 5Hz4 25mFto1000mF2 4wire DCInductance1mHto50mH2 0 50nH 4wire 16 6kHz50mHto500mH2 0 4wire 16 6kHz5mHto50H2 0 2wire 16 6kHz 1 6KHz 166Hz CC2ChannelCard 128NodesperCC2cardassemblyAnalogRelayMatrixFull6wiresensingcapabilityShieldedTraces SysCaplowandconsistent SocketedRelaysDiagnosticstotheRelayProgrammableDriveLevelsDriveRange 4 3Vto 4 3V32PinGroups ProgrammableDualThresholdReceiveInputRanges 5Vto 5VHighVInputRange 15Vto 15V 10voltthresholdprogrammableProgrammableterminationperpin4 75KWtoVterm 5Vto 5V programmable CC2VectorTesting DIGITALDRIVEH L X StimulusMonitorModeDIGITALMEASUREMENTU UP expectHI D Down expectLOW ProgrammablemeasurestrobeCRC COUNT HIGHModeisselectableperpinCAPTUREDigital128x16MatrixforResponseCaptureSimultaneouslycapturesdigitalresponseacrossallpinsupto5120wideExcellenttoolforA to DtestingFaultInject A 1 PowerSubsystem Powersupplysubsystem backplane Controlboard Uptothreepower plug incards Uptothreepowersuppliesper plug incard Supportsupto9floating programmablepowersuppliespersystem 18forthe5 120channelconsole Programmablein100mVsteps rangedependsonsupply 50to200Wpersupply600WmaximumDUTpowerconsumptionatanyonetime5V 24V 55Vavailableasstandard DUTPower ModularProgrammableDUTPower5V 30A 24V 2A 24V 2AStandard