FORT’s Post

"Ever wondered how engineers visualize complex data and automate systems seamlessly? My journey with LabVIEW has been an eye-opener into the world of dataflow programming!" Recently, I embarked on a fascinating journey to learn LabVIEW, a powerful graphical programming environment widely used in the engineering and scientific community. LabVIEW’s intuitive dataflow programming model allows for the efficient handling of data and automation of systems. In this post, I’ll be sharing insights from my learning experience and introducing the core concept of dataflow, which makes LabVIEW an exceptional tool for engineers. As a student of electrical and electronic engineering at Obafemi Awolowo university, our course covers LabVIEW and I am excited to show my progress in it. LabVIEW (Laboratory Virtual Instrument Engineering Workbench) is a powerful system-design platform and development environment from National Instruments. Widely used in engineering and scientific applications, LabVIEW offers a graphical programming approach, making it easier to visualize, create, and deploy complex control systems and data acquisition solutions. Whether you are automating tests, controlling hardware, or analyzing data, LabVIEW provides a versatile and intuitive interface to streamline your projects and enhance productivity. Embrace the future of engineering with LabVIEW and elevate your innovation potential! I have learned so far about data flow, nodes, LabVIEW data types which includes Boolean data, strings, numeric and more. I also learned about mechanical actions for Boolean control. Today, I successfully created my first VI gaining hands on experience with front panel, block diagram, controls, indicators and more. This journey has not only widened my knowledge about LabVIEW but also made me realize the importance of dataflow programming and it's applications in real world applications. I can't wait to learn more and build innovative projects. I also want to express gratitude to my lecturer Dr. Pipeloluwa Olayiwola for providing learning resources, his support and encouragement. Are you also excited to learn with me? What can you say about LabVIEW? Feel free to connect with me and share your thoughts. Attached to this post is my first VI #LabVIEW #DataflowProgramming #Engineering #Automation #DataVisualization #LearningJourney #TechSkills #Innovation #STEM

LabVIEW PROGRAMMING 🔍 **Just finished an intensive tutorial on optimizing data handling in LabVIEW!** Diving deep into LabVIEW's capabilities has been incredibly enlightening. Here’s what I’ve learned: 📊 **Numeric Data Types**: Choosing the right type ensures efficiency and accuracy, ranging from 8-bit to 128-bit precision for various applications. 🔧 **Coercion and Conversion**: Coercion affects performance. Use precise data conversion to maintain integrity and optimize efficiency. 🔤 **String Handling**: Different formats (Normal, Codes, Password, Hex) are crucial for interpreting textual data and commands. 🛠️ **Tools for VI Management**: Mastering LabVIEW's toolkit enhances workflow, organization, and clarity in VI development. 💡 **Application and Future Steps**: Excited to apply these techniques in upcoming projects to stay ahead in engineering and automation. 🌐 **Interested in exchanging insights or collaborating? Let's connect to drive innovation with data-driven solutions!** #LabVIEW #Engineering #Automation #DataHandling #Programming #ContinuousLearning #TechSkills #Innovation

Day 2 On this day, I learnt about enhancing data management in LabVIEW! Here's an overview of my key takeaways: Numeric Data Types: Selecting the appropriate numeric data type is vital for efficient LabVIEW programming. LabVIEW provides various options; from 8-bit to 128-bit allocations, to accommodate different precision and range requirements. Whether dealing with unsigned integers (0 to 2^64-1), signed integers (-2^63 to 2^63-1), or floating-point numbers (single, double, extended precision), each type meets specific needs for data representation and computational accuracy. Coercion and Conversion: Gaining a better understanding of coercion in LabVIEW operations was enlightening. Coercion, which automatically adjusts data types to match, can affect execution time and memory usage, potentially impacting accuracy. The tutorial underscored the importance of using precise data conversion functions to maintain accuracy and optimize performance, ensuring reliable program execution. String Handling: In LabVIEW, strings are more than just sequences of characters; they are crucial for creating text-based commands, messages, and data representations. Exploring various string display formats—Normal, Codes, Password, and Hex—demonstrated their flexibility in different applications, from human-readable outputs to machine-driven commands. Tools for VI Management: Mastering LabVIEW's toolkit—from positioning and labeling tools to wire management and automatic tool selection—proved essential in streamlining Virtual Instrument (VI) development and organization. These tools not only boost productivity but also ensure clean, maintainable code structures, which are vital for long-term project sustainability. I am excited to apply these new skills in optimizing data handling and VI development in my projects. Continuous learning is key to staying ahead in the ever-evolving fields of engineering and automation. I'm looking forward to exploring advanced topics and incorporating best practices to further enhance my LabVIEW proficiency. Special thanks to my lecturer, Pipeloluwa Olayiwola for his guidance on this project. Interested in learning more about LabVIEW or sharing insights? Let's connect and discuss how to leverage data in engineering and automation! #LabVIEW #Engineering #Automation #DataHandling #Programming #ContinuousLearning #TechSkills

Day 1 Recently i embarked on a journey of a top level programming language which is used for various applications such as: *Data acquisition and analysis *Instrument control and automation *Industrial control systems *Test and measurement *Embedded system development It's widely used in various fields, including: *Scientific research *Engineering *Academia *Industry *IoT application development LabVIEW provides a visual programming environment, allowing users to create programs using a block diagram representation, rather than writing code in a text-based language. Some of its key features include: *Graphical programming: Uses icons and wires to create programs *Dataflow programming: Executes programs based on data availability *Real-time processing: Supports real-time data acquisition and processing Integration with hardware: Supports various hardware devices and instruments So today i understood the concept that enables me to create my first application. These process include understanding what Dataflow entails, knowing the Labview types, able to identify the tools required for the programming language, cleaning and oragnising my VI after which i could build a simple VI of mine. DATAFLOW: This is simply the movement of the data through the node in block diagram. Node supplies data to the output terminals only when it is finished executing. After successful completion of my first training I have learned so far about data flow, nodes, LabVIEW data types which includes Boolean data, strings, numeric and more. I also learned about mechanical actions for Boolean control. Today, I successfully created my first VI gaining hands on experience with front panel, block diagram, controls, indicators and more which enabled me to create my first VI which the image is attached below. I appreciate the effort of of my lecturer Pipeloluwa Olayiwola who made this happen. #LabVIEW #DataflowProgramming #automation #programming #STEM #Datavisualization #Innovation

Day 2 LabVIEW Report Continuing my journey in LabVIEW, I learnt the following; *Numeric Data Types: LabVIEW offers various numeric data types tailored to specific needs, some of which are Signed integers which represent whole numbers with positive or negative values. Unsigned integers which store only non-negative whole numbers. Floating-point numbers handle real numbers, including fractions, using scientific notation for high precision and range. Fixed-point numbers balance precision and range, commonly used in embedded systems, by storing real numbers with a set number of decimal places. Complex numbers include both real and imaginary parts, enabling advanced mathematical computations. *Coercion: Coercion occurs when LabVIEW automatically converts one data type to another to match the expected input type. This is indicated by a coercion dot on the wire, ensuring data compatibility but potentially impacting performance or precision. *Programming Tools: I saw that LabVIEW provides various tools for developing and debugging applications. The Controls Palette offers UI elements for the front panel. The Functions Palette contains programming functions for the block diagram. The Tools Palette includes utilities for editing and aligning elements and so on. *Enums: I studied Enums. Enumerated data types (enums) represent a set of named values, making code more readable and reducing errors by limiting the selection to predefined options. Enums are useful in state machines and selection controls for clarity and maintainability. They are user-defined types representing a set of named values, simplifying code readability and reducing errors in control flow and selection structures. These fundamentals will aid in building robust and efficient LabVIEW applications. In Conclusion My journey into learning LabVIEW has quite been enlightening and interesting. To advance my LabVIEW skills, I’ll focus on mastering data handling, explore advanced data types like clusters and arrays, and practice designing user interfaces and efficient block diagrams. Understanding these foundational concepts is crucial for tackling complex applications and optimizing my LabVIEW programs. I look forward to continuing my learning journey and leveraging LabVIEW’s capabilities to contribute meaningfully to future projects and endeavors. #LabVIEW #OAU #EEE254

Day 8 of my LabVIEW journey was a rich learning experience! I explored array functions and polymorphism, expanding my skills in data manipulation and programming flexibility. Array functions I learned about include: - Initialize Array: Creates an n-dimensional array with elements set to a specified value, providing a clean slate for data storage. - Insert into Array: Inserts an element or sub-array into an n-dimensional array at a specified index, allowing precise control over data placement. - Delete from Array: Deletes an element or sub-array from an n-dimensional array, returning both the edited array and the deleted portion, enabling efficient data management. - Array Max and Min: Returns the maximum and minimum values in an array, along with their indexes, providing valuable insights into data distribution. - Search 1D Array: Searches for an element in a 1D array starting from a specified index, enabling targeted data retrieval. Polymorphism, a powerful concept in LabVIEW, enables VIs and functions to adapt to different data types automatically. This means that functions like arithmetic operations can accept various data types, making programming more flexible and efficient. I'm thrilled to have gained a deeper understanding of array manipulation and polymorphism in LabVIEW. These skills will help me create more robust, versatile, and efficient programs. Any feedback or suggestions are welcome, as I continue to explore LabVIEW's capabilities and push the boundaries of automation and data processing! #LabVIEW #Automation #TechSkills #Engineering #Programming #DataProcessing

Day 3 I created my first project using LabVIEW on this day. I'll explain how I did this and much more below On this day, I learnt how to work with Express VIs in LabVIEW to create a project that efficiently acquires, analyzes, and visualizes data. Express VIs Overview: Express VIs are designed to address common operations in a user-friendly manner, streamlining the processes of data acquisition, analysis, and visualization. Acquiring Data DAQ Assistant: Frequently used for acquiring data through data acquisition devices. Instrument I/O Assistant: Gathers control data from GPIB or serial interfaces. Simulate Signal: Generates simulated data, such as sine waves. Read from Measurement File: Reads LVM or TDM file formats created by the Write To Measurement File Express VI. Analyzing Data Amplitude and Level Measurements: Performs various voltage measurements on signals. Statistics: Computes statistical data from waveforms, including mean, sum, and standard deviation. Tone Measurements: Identifies the highest frequency or amplitude tone in a signal. Spectral Measurements: Conducts spectral analysis on waveforms, such as magnitude and power spectral density. Filters: Processes signals using various filters (Highpass, Lowpass, Bandpass, Bandstop, Smoothing) and windows (Butterworth, Chebyshev, Inverse Chebyshev, Elliptical, Bessel). Visualizing Data Write to Measurement File: Writes data to LVM or TDMS file formats. Build Text: Creates text for display on the front panel or for export. Front Panel Indicators: Common indicators include Waveform Chart, Waveform Graph, and XY Graph, which facilitate real-time data visualization and interpretation. Project Highlight: I developed a project using these Express VIs to seamlessly acquire, analyze, and visualize data. This hands-on experience has deepened my understanding of LabVIEW’s capabilities and its application in real-world scenarios. Once again, special thanks to my lecturer, Pipeloluwa Olayiwola for his guidance on this project. Feel free to engage, ask questions, or share your insights. Let's collaborate and explore the world of LabVIEW and electronics together! #LabVIEW #ElectricalEngineering #DataAcquisition #DataAnalysis #DataVisualization #Programming #STEM #Education #Innovation

I was just going through my previous posts and to be honest, 😅😅 I lost myself at a point because of how bulky they were😂. So, let's simplify things a bit and make it more interesting for everyone, not just the LabVIEW experts out there!" Here’s what I’ve been exploring: 📍Understanding Dataflow: LabVIEW’s unique dataflow paradigm has reshaped my approach to problem-solving. Much like in any project, knowing the right order of steps can make all the difference. 📍Selecting the appropriate leveraging tools in LabVIEW isn’t just about efficiency; it’s about precision. Similar to using the right ingredients and utensils in cooking, having the correct tools streamlines processes and ensures accurate results. 📍 One of LabVIEW’s strengths lies in its ability to simplify complex tasks through graphical programming. Breaking down intricate systems into manageable modules has taught me the power of structured thinking and clear communication – skills applicable across various disciplines. 📍Debugging in LabVIEW isn’t just about fixing errors; it’s about paying attention to detail. Whether it’s identifying a misplaced wire in code or troubleshooting a workflow issue, honing this skill has enhanced my ability to troubleshoot effectively . I am excited to continue exploring LabVIEW’s capabilities and applying them to innovate in engineering and automation. Let's Connect!🤝🏾😁 #LabVIEW #EngineeringJourney #TechAdventures #ContinuousLearning #Innovation

Hey Guys👋, I think this is my first time posting here, I'm sorry for not have been active But guess what I will be having so amazing some knowledge with you guys today and for days coming, so get ready 😊😊😊. But just before doing that, This is a simple introduction of Myself I'm Alabi Abdulmuiz Adekilekun, currently a second-year student in Electronic and Electrical Engineering at Obafemi Awolowo University. I've recently embarked on the journey of learning LabVIEW, a powerful system-design platform known for its visual programming language. LabVIEW, also referred to as "G," revolves around creating Virtual Instruments (VIs) that comprise a front panel for user interaction and a block diagram for graphical coding. What I've learnt so far; Key components of a VI include the front panel, where users interact with controls and indicators, and the block diagram, where the functional logic of the VI is visually represented. Data flow is pivotal in LabVIEW, where the execution of nodes depends on the availability of input data. This data flow model ensures efficient processing from left to right based on dependencies. LabVIEW supports various data types such as floating point, integer, string, and boolean. Understanding these types is fundamental as they dictate how data is processed and displayed within a VI. Furthermore, LabVIEW incorporates mechanical actions for boolean controls, influencing how these controls respond to user input. Switch actions trigger immediate value changes, akin to light switches or checkboxes, while latch actions hold values until the control is read, similar to emergency stop buttons or robot movement controls. Mastering these foundational concepts lays a robust groundwork for exploring LabVIEW's extensive capabilities and practical applications in engineering and beyond. I look forward to sharing more insights as I progress in my LabVIEW journey. Don't worry, I will keep updating you guys One of the project built during the lesson is down 👇 as an attachment Ohhh, less I forget, I won't be sharing all this if no for my tutor that motivated me and put me through by giving out some advice, Due to that, Special thanks to Pipeloluwa Olayiwola for all his hard work towards my success as a student and as an Engineer ( Electrical)  #LabVIEW #ElectricalEngineering #Student #Learning

Continuing my learning journey with LabVIEW... Data flow in LabVIEW refers to the movement of data through the nodes of a block diagram. Nodes execute only when all input data is available and supply data to the output terminals upon completion. LabVIEW supports various data types, including Boolean, Numeric, String, Enums, and others. Control terminals display data leaving the terminal, while indicators show data entering the terminal. In terms of visual indicators: - Orange denotes numeric data - Green represents Boolean data - Pink indicates string data To access an object's properties, simply right-click on the object in the front panel and select 'Properties.' This feature also allows you to highlight multiple controls and access their properties simultaneously. For Boolean data types in LabVIEW, there are numerous operations and a variety of button and switch styles to choose from. You can select from six mechanical actions, categorized into 'switch' and 'latch' types: - *Switch*: - Switch when pressed - Switch when released - Switch until release - *Latch*: - Latch when pressed - Latch when released - Latch until release Learning these fundamentals has been incredibly enriching, and I'm excited to continue expanding my knowledge and skills in LabVIEW. This powerful tool is proving to be invaluable in my journey toward becoming a proficient developer. I would love to connect with others who are also passionate about LabVIEW and data flow programming. Feel free to connect with me, engage with this post, or message me directly to share insights or discuss any related topics! Pipeloluwa Olayiwola #LabVIEW #ExpressVIs #DataAcquisition #DataAnalysis #Visualization #Engineering #Tech