Image processing
I could not figure out what exactly is wrong in this program. It should suppose to yield image with edges detected but only blank output appears.Please can someone help me/ Thank you.montu
View Articleiplimage to picture control
Dear Guys, While integration of opencv libraries in LabVIEW i had struck with this.. I can able to display the processed images in the window handle. i want to display it on the same iplimage(opencv...
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best design pattern to convert a static (flat) VI to a controllable VI
Hello, For my current program I want to test devices. At the moment my code is the flat structure in the picture below. Even tough some steps are relatively short (set power), some other steps are way...
View ArticleHow can I force user to select n elements in a list box control
hiI have listbox and user can select multi lines but I would like to force the user to always select 4 lines . Could you please let me know hpow can I do it in programThanks
View Articlehistograph not executable
Guys! i know that there is old thread for this. but I just want to ask.. I can't run my IMAQ Histograph.. I download and intall Vision run Time and Vision Development Module 2013. I just follow the VI...
View ArticlePressure Pid system
Hi guys I'm working on an experiment where I'm utilizing Labview to control pressure. I'm using the NIUSB 6008 to run LabView. I'm asking for help in a few areas just to get a better understanding of...
View ArticleLabVIEW-MultiSim Co-Simulation
Exe file of LabVIEW-Multisim Co-Simulation is not running on the machine, where I want to run it.However it is running on the same machine, on which, it is developed.How can I run it on the other...
View ArticleGet PC power supply status
I have a test application which needs to run continously for several months. To allow this I plan to add a UPS which allows to overcome power failures for up to about 10 minutes. Typically the UPS show...
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Cannot read DIO of sbRIO9606
Hi, I am using sbRIO9606 with NI9694 digital IO breakout RMC. I am trying to make SPI communication ready on this board.So, I started with the basic DIO operation like, read and write signals on the...
View Articlewhy does labview load vis from exe instead of vi.lib?
Hi, I have a small but annoying problem. My project calls an exe that we created using labview. In the project folder there is folder "SpectrumAnalyzer" with "Spectrumanalyzer.exe". Every time I open...
View ArticleWhat MS SQL Server Express version should I install?
Hi, I'm planning to use MS SQL Express for my LabVIEW app under Windows 7.There are 3 versions available on the MS site: 2005, 2008, 2012. My first choice is on the latest, however I wonder if there...
View Articledifference between shared variable and bound variable
Hello everybody, I am new to OPC and have a question (at the moment) about OPC and LabVIEW. I have to communicate with a third party PLC through an OPC-server delievered with the PLC. The OPC-Server...
View Articlesincronizzazione tra due VI
Salve,sto lavorando su una scheda PXIe 6361 e ho realizzato due VI, una per la trasmissione e l'altra per l'acquisizione. In pratica sto cercando di realizzare un sistema di comunicazione in cui genero...
View ArticleAnyone heard of power grabber software from Clayton Industries -- please help
Hi everyone, i have a purchased a (heavily modified by factory) chassis dynometer that is optionally controlled by windows 95 computer with a AT-MIO-16L-9 board. the controlling software is called...
View Articlesimulation
when I want to run labvgiew multisim cosimulation. it shows Error -2367 occurred at External Model in simulation.vi/Control & Simulation Loop
View ArticleWaveform Graph
Hi guys, I want to realize a waveform graph that visualize the two signals (an array with the frequency information and another one with Amplitude information) that I have as inputs like in the figure...
View ArticleCan labview create 'reentrant' dll?
Can LabVIEW create re-entrant dlls; by which I mean a dll that maintains state information between calls? If so, how do you implement it? Thanks
View Articleread buffer contains more than what I need
Hi,Normally, this not the first time I use serial connection to control instrument.Strangely, this time I found that the read buffer contains as much byte as I spend time.I mean:if I put 1 second...
View Articletcp/ip
hello, i have created client and server program, both i am running in same pc with same ip address and port no.it is working fine but tcp/ip is connection orineted service if i remove LAN cable...
View Articlehow to do FTP in labview
hi.... can any one suggest me to how to establish connection between client and server using file transfer protocol(ftp).and please help me with some example code.thank you.
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