LabVIEW Introduction - utoledo.edu

LabVIEW IntroductionAdapted from a presentation prepared byImranHaiderMalikofMcGillUniversityCana daImranHaiderMalikof McGill University, CanadaJanuary 16, 2006 for their Measurement Lab. MECH262 MECH261 ~ Introduction LabVIEW Introduction Data Acquisition (DAQ) Features of LabVIEWEli Example .vi LabVIEW Interface Lab Equipmentqp Goals of this UT LabVIEW Lab List of Typical Measurements Product of National Instruments (NI) SoftwareforVirtualInstrumentation(vi) Software for Virtual Instrumentation (.vi) Data Acquisition (DAQ)hl Graphical Programming Data Storage and Analysis for wide range of applicationsDataAcquisition(DAQ)Data Acquisition (DAQ)Time dependent Signal Recording (Acquisition)Components of DAQ:pQ Physical value typically converted to voltage Signalconditioning(e gafilternowadays Signal conditioning ( , a filter nowadays can be built in with DAQ card)d(b) DAQ Card (can be USB) DAQ Software (DAQmx, LabVIEW )FeaturesofLabVIEWF eatures of LabVIEW Design Signal and Image Processing Embedded System Programming (PC, DSP, FPGA, Microcontroller) Simulation and Prototyping And Control Automatic Controls and Dynamic Systems Mechatronics and Robotics And Measurements Circuits and Electronics Measur)

LabVIEW Introduction Adapted from a presentation prepared by ImranHaider Malik of McGill University, Canada January 16, 2006 for their Measurement Lab. MECH262‐MECH261

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Transcription of LabVIEW Introduction - utoledo.edu

1 LabVIEW IntroductionAdapted from a presentation prepared byImranHaiderMalikofMcGillUniversityCana daImranHaiderMalikof McGill University, CanadaJanuary 16, 2006 for their Measurement Lab. MECH262 MECH261 ~ Introduction LabVIEW Introduction Data Acquisition (DAQ) Features of LabVIEWEli Example .vi LabVIEW Interface Lab Equipmentqp Goals of this UT LabVIEW Lab List of Typical Measurements Product of National Instruments (NI) SoftwareforVirtualInstrumentation(vi) Software for Virtual Instrumentation (.vi) Data Acquisition (DAQ)hl Graphical Programming Data Storage and Analysis for wide range of applicationsDataAcquisition(DAQ)Data Acquisition (DAQ)Time dependent Signal Recording (Acquisition)Components of DAQ:pQ Physical value typically converted to voltage Signalconditioning(e gafilternowadays Signal conditioning ( , a filter nowadays can be built in with DAQ card)d(b) DAQ Card (can be USB) DAQ Software (DAQmx, LabVIEW )FeaturesofLabVIEWF eatures of LabVIEW Design Signal and Image Processing Embedded System Programming (PC, DSP, FPGA, Microcontroller) Simulation and Prototyping And Control Automatic Controls and Dynamic Systems Mechatronics and Robotics And Measurements Circuits and Electronics Measurements and Instrumentation And Signal AcquisitionThis can help Design a Tuning Device for Musical InterfaceEach Virtual Instrument (VI) has 2 WindowsFrontPanelFront PanelFront Panel User Interface (UI))

2 Controls = Inputs Indicators = OutputsBlockDiagramBlock DiagramBlock Diagram Graphical Code Data travels on wires from controlsthroughfunctionstocontrols through functions to indicators Blocks execute by DataflowLabVIEWI nterface(Contd)LabVIEWI nterface (Contd) Help Show Context Help, press the <Ctrl+H> keys Hover cursor over object to update windowjpAdditionalHelpAdditional Help Right Click on the VI icon and choose Help, orp, Choose Detailed Help. on the context help windowLabVIEW Interface (Contd)() LabVIEW Interface (Contd)() LabVIEW Interface (Contd)() LabVIEW Interface (Contd)() Equipment OscilloscopeUniversal Measuring IOscilloscopeInstruments Function GeneratorSignal Generator Digital Voltmeter (DVM)Goalsofthisweek sLabGoals of this week s Lab IntroduceLabVIEW Introduce LabVIEW Experience DAQflii Use of Electronic instruments: Oscilloscope, Function Generator Digital Volt meter (DVM).

3 MeasurementExamplesMeasurement Examples1. Instrumentation Introduction to Data Time Stress and Transducer Sensitivity (Part 1)7. Transducer Sensitivity (Part 2) and Linearity8. Pressure Transducer Calibration and Jet Profile9. Thermocouples: Calibration and ManufacturingWhat you should know about LabVIEW being a physicist Selection of DAQ system for an application Communicating with instruments (drivers, GPIB,other)GPIB, other) Modularity of programming approaches: makingyourvi sflexibleandadaptablemaking your .vi s flexible and adaptableReferencesReferences www ni com Using the oscilloscope http://www doctronics co uk/scope

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