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Visualizing Leap Motion data, 3D Graphs and objects.

HI,I have recently started a project using a Leap Motion hand tracking device. I am able to communicate fine and extract all the frame data, the data I'm most interested in is the (stabilized) XYZ...

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How to get array data from .udl database file

Hi all,  I've created a database (udl) file and written three arrays as columns to a table in that database file. Then I want to get those arrays again and use them in a vi. I've built a vi but it only...

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Arduino MEGA to creating DANCING LIGHT

Dear Friends,  I recently bought ARDUINO MEGA to make a dancing light. A small entertainmaint tool for my newborn. Since this is first time for me, please give me some pointers to achieve this goal. I...

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speed measurement using NI9401

Hello everyone,I am trying to measure speed of DC motor using proximity sensor.The chasis used is NI cDAQ9172 and NI 9401 as module for connection.The proximity sensor connection to NI 9401 are 14,16...

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return to main vi

I have a LabVIEW code with 2 sub VI's. I wanted the VI to return to the main front panel, while clicking an ENTER button in the sub vi front panel. But this couldn't be possible, without pressing the...

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synchronize AI and AO with making the offset voltage active

Dear all,  I need help to solve my problem which about synchronize the input voltage with output. I am trying to write a code that can synchronize the output voltage ( to the actuator) with input...

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how to display a u16 grayscale image on a u32 RGB format

Hello,  I am currently trying to overlay a u32 RGB image on a u16 grayscale 2D array acquired from a CCD camera. I  order for it to work, we converted the u16 grayscale array into an array of u8...

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Perform DFT in LabVIEW

Hi , I would like to compute  DFT of a signal. Windowing should also be implemented  to clean leakage from the spectrum. If sample rate is also specified, a frequency vector should be returned....

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Convert 2013 to 2009

Hi everyone. I'm trying to save a .vi in a previous version, from LabVIEW 2013 to 2010, but it says there's an error and displays the message I'm showing in the attachment.  I have discovered that the...

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Sudden Error -200077

Hi,I have a measurement system thathas been running for some time that, without any apparent change to the hardware or pc that is running it, has begun giving an error: Error -200077.It running with...

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Standard report vi problems going from LabVIEW 6 to 2009

I have a large application developed in LabVIEW 6 that I am converting to 2009. I have encountered multiple errors and conflicts with the standard report generation vis (not the Report Generation...

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Changing a software into a Labview Programme

Hi all, I am new to LabView and would like some help in changing a software into a Labview Programme.  The PC software is a platform that enables a PC to control a R/C transmitter. It is written in C#...

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LabVIEW 2011SP1 Error building installer: LabVIEW Run-Time Engine 2013 is...

I'm having a problem building an installer in LabVIEW 2011SP1. It's been a while since I've tried to build an installer but it used to work fine and building executables is still working fine. Now when...

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image compression using dct for colored image

good day :) ahm i just want to ask if the the image compression with DCT .vi is applicable too for color image.. cause when i input a colored image to it, it does not work well.. thankyou for your...

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add value only when true

hi I am making an array with the iteration values of for loop by chechking the conditions and i want it to be done only when my condition is true.But now what is hapenning is that if the condition is...

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I want to interface s7 1200 plc to LabVIEW 2011

i am not getting proper bit address in plc, i follow this attachment but i think it is not sufficient to integrate plc with LabVIEW  advance thanking you...!!!

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tdms open, FALSE to create index file bug?

Hello, I have LabView 2013 Pro version. I (would) like the new feature to choose not to create index file when opening a new TDMs file for data logging.However, even if I wire a FALSE constant to the...

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DETT: Set Cursor (Cursor ID) and Set Cursor (Icon Pict) VI Reference Leak

Hi, Using LV 2011 and the Desktop Execution Trace Toolkit to analyze my application, it has identified a reference link in the 2 above stated VIs. It's not a huge deal but is there any possibility I'm...

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hello sir,i need labview code for a code which is written in matlab,latter...

hello sir,i need labview code for a code which is written in matlab...clc;close all;clear all;Ez= zeros(1,200);Hy=zeros(1,200);Ca=1;Cb=.4519;n=1;while(n<1500) for k = 2:200 Ez(k)=Ez(k) +...

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find and replace a single global variable

Hello, I have a GUI which needs to be replicated 10 times. the variables in the global file also needs to be replicated ten times. ex: if GUI1 is using global variables GUI1_TestMode, GUI1_Result etc,...

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