Category Archives: Test Sector

LV Throw Ball with mini animation

Using LabVIEW(R) ‘s Formula, XY Graph, Pict Ring, and Microsoft’s Paint app Notes • This is an example and by no means a complete solution. • Created to show multiple plots on “XY Graph” and mini animation with Pict Ring … Continue reading

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Convert PNG to Transparent PNG

Needed to convert a PNG image to Transparent Background PNG Notes •Presentation on using Microsoft’s Paint3d to make a previous save png that was not transparent to transparent without using other tools. •MS Paint and  “Paint 3D” used in this … Continue reading

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SQL Test Data Example GraphXY in MS SSMS

Extracting GraphXY type data from an example Testdata using MS Sql Server Management Studio Added missing Graph, Plots, and Plotdata table 9/24/2020 Notes •This is an example and by no means a complete solution. •Showing a possible way to get … Continue reading

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Get info from MS,s SQL Server in LabVIEW(R) via Dot Net

Get table information from MS SQL Server database using Dot Net (.Net) •Showing how to used .Net in NI’s LabVIEW®  to get tables in a database. •Technologies used  .NET(Dot Net) and Microsoft SQL SERVER (“the free developer version”) and Microsoft … Continue reading

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LV Waveform Image Hand drawn to XY Graph

Using a hand drawn image with specific color for each element ( Wavefrom Black, X axis -Green, and Y axis-Red convert it to XY Graph. Below is the presentation for this post using MS PowerPoint (r) Notes • Showing how … Continue reading

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3.7vdc 18650 type Low Voltage dropout module

Need to make a low voltage dropout module to protect the battery from going to low when driving a load. The charging module was allowing the voltage to go to low (about 2.5vdc) which i did not want. A pushbutton … Continue reading

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XOR Neural Network in Matrix form Forward Feed Part

Forward Feed part of XOR Neural Network using LabVIEW(r) Matrix   ac Paint used in this presentation is a Microsoft product LabVIEW® is a National Instruments product This post is not connected or endorsed by any company. All company names … Continue reading

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LV_Neural Network – XOR

A Neural Network for XOR Input Layer-Hidden Layer – Output Layer Using non matrix to show math better (future will use matrix) Also tested to see XNOR training set       Paint used in this presentation is a Microsoft … Continue reading

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LV Property Value vs Local Variable Speed Test

Showing how Property Node Value and Local Variable time effect when inside a loop Summary: Property Node show big time slow down vs Local Variable. Programming Language: LabVIEW® 2019   LabVIEW® is a National Instruments product This post is not … Continue reading

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2D Pixel BW to objects grouping

Collecting all the objects into a cluster from the 2D Pixel B&W previously created. (see previous posts) 2D Pixel array must have been created from a well defined row spaced images. First row grouping then column grouping. Similar to edge … Continue reading

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