Learn Labview-g-scripting - 10 Code Examples & CST Typing Practice Test
LabVIEW G Scripting refers to the graphical scripting and automation capabilities within LabVIEW, a visual programming environment by National Instruments. It allows users to programmatically create, modify, and analyze LabVIEW Virtual Instruments (VIs) and their block diagrams using the G language.
View all 10 Labview-g-scripting code examples →
Learn LABVIEW-G-SCRIPTING with Real Code Examples
Updated Nov 27, 2025
Code Sample Descriptions
LabVIEW G - Add Two Numbers
Control A → Add Node (+)
Control B → Add Node (+)
Add Node Output → Indicator Result
Simple block diagram that adds two numeric controls and outputs the sum.
LabVIEW G - While Loop Counter
While Loop
Shift Register (Initial = 0)
Inside Loop: SR + 1 → SR
Loop Condition: Stop Button
A While Loop that increments a shift-register counter until a stop button is pressed.
LabVIEW G - Random Number Generator
Loop → Random Number Node → Wait (200ms) → Indicator
Generates a random number every 200ms and updates a numeric indicator.
LabVIEW G - Temperature Threshold Warning
Simulated Temp Input → Greater? Node → LED Indicator
Reads simulated temperature and triggers an LED warning above a threshold.
LabVIEW G - Event Structure Button Handler
Event Structure
Event: Button Value Change
Inside Event → Toggle LED Value
Uses an event structure to detect button press and toggle an LED.
LabVIEW G - Simple State Machine
While Loop + Case Structure
State (Shift Register)
INIT → RUN → STOP
STOP → Exit Loop
Implements a 3-state machine: INIT → RUN → STOP using a case structure.
LabVIEW G - Data Logging to CSV
Open/Create File → Write to Spreadsheet File → Close File
Appends simulated data values to a CSV file every loop iteration.
LabVIEW G - Simple Analog Filter
Simulated Analog Input → Lowpass Filter VI → Output Graph
Uses a built-in Lowpass Filter VI to process simulated analog samples.
LabVIEW G - Elapsed Timer Logic
Start Button → Tick Count (ms)
Loop: (Tick Count - Start Time) → Display
Measures elapsed time since the user pressed a Start button.
LabVIEW G - PID Controller Simulation
Process Variable → PID VI (Setpoint, Kp, Ki, Kd) → Control Output → Graph
Simulates a PID loop controlling a process variable with LabVIEW’s PID VI.
Frequently Asked Questions about Labview-g-scripting
What is Labview-g-scripting?
LabVIEW G Scripting refers to the graphical scripting and automation capabilities within LabVIEW, a visual programming environment by National Instruments. It allows users to programmatically create, modify, and analyze LabVIEW Virtual Instruments (VIs) and their block diagrams using the G language.
What are the primary use cases for Labview-g-scripting?
Automating VI creation and modification. Programmatically generating block diagrams for large systems. Batch-editing VIs and applying standard templates. Integrating LabVIEW with external scripts or data sources. Custom analysis, measurement, and control workflows
What are the strengths of Labview-g-scripting?
Significantly reduces manual work for large or repetitive projects. Provides precise programmatic control over graphical code. Enables integration with test automation and hardware. Supports batch updates and global VI refactoring. Extensible to complex workflows and multi-VI projects
What are the limitations of Labview-g-scripting?
Requires deep understanding of LabVIEW G data structures. Debugging scripts can be complex. Performance can slow when manipulating large diagrams. Limited community resources compared to standard LabVIEW programming. Not suitable for beginners in LabVIEW
How can I practice Labview-g-scripting typing speed?
CodeSpeedTest offers 10+ real Labview-g-scripting code examples for typing practice. You can measure your WPM, track accuracy, and improve your coding speed with guided exercises.