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Published byΑμάρανθος Γιαννακόπουλος Modified over 5 years ago
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LabVIEW基礎課程(一) 參考書籍: LabVIEW for Everyone (Jeffrey Travis/Jim Kring)
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CH3 LabVIEW的環境
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CH3 LabVIEW的環境
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前面板/圖框 前面板(Front Panel)-放置控制元件 圖框(Diagram) 節點 連線
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資料連結線
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Project
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工具列 函式列
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下拉式選單 File Edit
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工具列 練習
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CH4 LabVIEW基礎 (I) <Numeric Control>
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數值表示方式(1)
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數值表示方式(2) Representation…
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布林控制元件
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其它控制元件
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練習 4.2 建立一個溫度計
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CH5 LabVIEW基礎 (II) 建立一個新VI 建立SubVI(子VI) 練習5.3 求平均值
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CH6 使用結構(Structures) For Loop While Loop Iteration terminal
Conditional terminal Count terminal Shift register Select function Case Structure Selector terminal Dialog box Wait (ms) Flat Sequence Structure Stacked Sequence Structure Formula Node Expression Node Timed Structure
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For Loop For i=0 to N-1 Execute Subdiagram
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While Loop Do Execute subdiagram While condition is FALSE (Until condition is TRUE)
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While Loop特性
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練習6-1 Counting the Loops
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Shift Registers(位移暫存器)
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A While Loop having one shift register with multiple left terminal elements
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(Left) Two separate variables
(Left) Two separate variables. (Right) Several loop values of one variable
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Shift register and tunnel, two different ways of passing data through the walls of a loop
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練習6-2
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Two loops showing the difference between shift registers (A) and tunnels(B)
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Initializing Shift Registers
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The Feedback Node
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Converting Tunnels to Shift Registers
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Case 結構 輸出入連線 增加分支
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對話框
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Dialog & User Interface
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Display Message Express VI
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Prompt User Express VI and its configuration dialog
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Standard Dialogs: One, Two, and Three Button Dialogs
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練習6-3 平方根
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Select Function
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Sequence Structure Flat Sequence Structure
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Sequence Locals
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simple example using a Flat Sequence Structureclean
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Stacked Sequence equivalent
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Timing
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Wait & Wait Until Next ms Multiple
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Wait vs Wait Until Next ms Multiple
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練習6-4
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Express Timing Functions -Time Delay
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Elapsed Time Express
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Timed Structures
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Timed Loop structure
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Timed Sequence
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Formula Node公式節點
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Example if (x >= 0) then y = sqrt(x) else y = -99 end if
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練習6-5
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Expression Node
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While Loop + Case Structure
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While Loop + Case Structure
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While Loop + Case Structure
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While Loop + Case Structure
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練習6-6 Equations Y1=x1+X2+5 Y2=(mxX)+b
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練習6-7.計算機
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練習6-8. For/While
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