motor direction controlled by Dial control
how to control the direction of motor by using Dial control,for example, if the pointer locates the negative area, the motor would reverse. Generally the direction of motor is determined by the values...
View ArticleArray Interpolation
hello,everyone!I had asked a similar question in here http://forums.ni.com/t5/LabVIEW/Array-Interpolation/m-p/2819440#M825228,But now I want to know how this interpolation:In a [1] to insert a value,...
View Articleparallel for loops not working
Hi.I'm learning multi - thread programing. For start I use "parallel for loops" and I was suprised that is not working. One -thread loop work few times faster (depends on settings) than multi - thread....
View ArticleHow do I make labview quit completely when I close a project?
So in the latest verson of Labview that I have (2012) Labview doesn't quit when you close a project or standalone VI. Instead it opens up a Labview browser that shows recent projects, has links to...
View ArticleEliminating element in an array
I would like to eliminate the element in an array . Here say I want to eliminate all the cells with "0" or "Empty" and put only elements other than "0" or Empty into an new array. Without leaving any...
View ArticleI get HTTP 401 error even with correct id and pasword
Hi, I'd like to ask for some help on my problem. I wrote a simple code to communicate with a server using the http GET vi and initially I was able to receive correct response from the server, which...
View Articlewhere am i going wrong?
hello guys!i'm trying to create a basic dice vi program that generates a random number between 1-6 when triggered,two of the criteria i tried to implement are:1.no zero2.the previous value must not be...
View ArticleLevenburg Marquardt optimization
Hi,I'm trying to fit real data with the Levenburg-Marquardt (L-M) VI to extract some material parameters from a model equation. I'm using the 'function is VI' instance of the L-M VI, where I think...
View ArticleSwitching between Arduino and LabVIEW
Hello everyone, I have a question about a project we have to do for school. We have to build a linefollowing robot, which also uses a RGB sensor and a distance sensor. We use the Arduino Uno for this...
View ArticleMeasure weight with Wii balance board and LAbview
Hello guys, i have a wii balance board and i connected the board to pc with bluesoiel, but i can't get a good VI for LAbview 2013 to take the data from board. I search all on the internet...
View Articleproblem high frequency sampling distorting audio with labview on c6713
Hello im trying to implement a graphic EQ on TI c6713 using labview. Im using labview 8.6 with target dsp project.I've managed to get filtered audio when im sampling at 8KHz with 5 channels but when im...
View ArticleSuperscripts and subscripts notation in labels fonts
HiIs there any way to write superscripts( numbers of letters ) in fornt's panel labels ?
View ArticleChange Mouseover ComboBox color using .Net Assembly in LabVIEW
Hi, I am trying to create a combo box which just looks like the one in the windows 8. As you all know, in windows 8, the mouse over color of the combo box depends up on the color used in the...
View ArticleChanging Single Point to Axis on Sensor Mapping
I needed to include the sensor mapping Express VI into my program and have gotten it to work well. However, for my purposes, a single point wont work. I am measuring force using strain gages. Each...
View ArticleHow can I set Excel Data In LabVIEW
Hi, There is an example about how to use LabVIEW and ActiveX to programmatically read in Excel data. It uses Range and then by reading Value2 it is possible to read excel values in that range in a...
View Articlelinux Cinnamon with 8.6 and 2013
Over the years my clients have (and still have, in some cases) windows 95 and XP pro on their computers so our Labview executables have been built on our computers with XP Pro to date. Due to...
View Articlewrite to multiple serial ports via ethernet serial server
I am new to LabVIEW. I have just written remote control code for VISA serial communication to a radio. I'm using the event structure to send multiple pushbutton controls and refnum inquiries. My...
View ArticleRun local file on remote target
I am attempting to programatically run a local VI on a remote target (cRIO). The method I would have expected to work (shown in the attached snippet) fails because Open VI Reference expects the VI path...
View Articlemismatch between LabVIEW and MATLAB normalized LMS example
Hi, I've been trying to use NLMS filter in a project I'm working on. The problem is, NLMS code in LabVIEW gives different results than adaptfilt.nlms function in MATLAB. What I did was1. use the...
View Articlert fifo shared variable multielement array
Good morning. I need to get a much, much, much clearer picture of how to set up a multielement RT FIFO-enabled shared variable of an array of singles. The words and phrases used in the documentation...
View Article