Introduction to Labview - ehm：LabVIEW入门-嗯.kocaeli.edu.tr.pptx

Introduction ? LabVIEW - Lab oratory V irtual I nstrument E ngineering W orkbench ? Product of National Instruments ()! 2 Learn LabVIEW : Web C ourses /students/12/7052/en/ ?1 . LabVIEW Environment Learn how to navigate LabVIEW and use the block diagram, front panel, and Functions and Controls palettes. Then explore how to use graphs and charts and build a user interface . ? 2. Loops and Execution Structures See how to loop code and conditionally execute code in LabVIEW using For Loops, While Loops, and Case structures .? 3. Data Types and Structures Explore the different data types and methods anize and group data, controls, and indicators in LabVIEW . ? 4. Graphical Programming Examine the basics of graphical programming and methods to determine data flow and order of execution in the LabVIEW environment .? 5. Programming Tools Discover how to use important tools in LabVIEW that can save you time. 3 Why do we use LabVIEW? ? Allowing “ easy ” automated data acquisition, instrument control, and industrial automation !?A llow people with limited coding experience to write programs develop automated experiments much faster than with conventional programming environments ! ? Another key benefit of LabVIEW over conventional programming environments is the extensive support for accessing instrumentation hardware Writing instrument drivers by hand requires a hardware and operating system expert along with thousands of lines of code 4 LabVIEW Basics ? LabVIEW relies on graphical symbols rather than textual language to describe programming actions ? LabVIEW programs are called V irtual I nstruments (VIs)! This is because their appearance (like a circuit schematic) and operation imitate actual instruments / circuit blocks ! ? Execution of a program is based on the principle of dataflow, in which functions execute only after receiving the necessary data! 5 Usage of LabVIEW Help ! ?<CTRL>+H , or “ Show Co