TCP/IP read returns new data with huge delay
Hello, I made a server application using LabView. The application translates simplified data from one device and translates them into more complex protocol with another party. The problem is, that the...
View Articleni 4551
Hi all, I am Currenltly having NI 4551i need to do a project in wavelet ,so i have installed labview version 13 with advanced signal processing toolkit.Kindly tell me what are all the device drivers...
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ULx for LabVIEW Physical Channels Crash
I built a LabVIEW application that uses the ULx for NI LabVIEW library from MCC. The program works fine, however whenever I build an .exe out of the VI, I get a crash whenever I try to browse for...
View ArticleProbelm making rtexe outside of the LabVIEW Development Environment
Hi, I have my labview code ready. I am reading signal from cRIO modules and then store the signals in TDMS file. I want to make .rtexe file that can be used by others in other computers which doesn't...
View ArticleCompatability Issues With Latest Version of DAQmx
This one has got me stumped, so I thought I would go to the message boards. I am running some equipment that returns a voltage thru a NI USB-6361. The company that has hired me was using an older...
View ArticleHow do you create a Labview Websocket client?
Objective: Use WiFi to transfer analog readings from an Arduino Yun to a Labview graphical user interface. An Arduino Yun provides Websocket server capability and is norm ally used with a browser....
View ArticleIs it possible to programatically connect and disconnect wifi connections?"
Well, the title about says it all. Here I am sitting at NIWeek (booth 811) and the while the network is much better than last year, there are still way too many networks in the area and my wifi...
View ArticleFGV as part of a Class
Howdy! Basically, I'm writing an "Output" class for a generic control program. I wanted to attach a PID as part of the class, but the VI is a FGV and it doesn't work. To test what was going on, I...
View ArticleVISA write timing
I have a VISA write in a state machine, and the write was a bit slow. It was taken out of the machine and placed in a seperate VI for timing analysis. Affter the VISA write was placed in a different...
View ArticleLabVIEW 2013 and IMAQ PCI-1408
Hi All, I am having a difficult time installing the drivers for a IMAQ PCI-1408 framegrabber board and accessing the IMAQ vi with LV-2013. The new version of NI Vision do not install the drivers for...
View Articletektronics- wave form single trigger
Hi all, I am trying to capture a rigsing edge waveform. Tecktronics drivers do not have single trigger.Is there any way that I can do a single trigger and then save the savefrom on the screen.A digital...
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¿Cómo hacer que un arreglo de filas en excel se recorra dinamicamente desde...
Hola, eh exportado una tabla de datos de excel a labview y eh logrado recorrer el arreglo de los datos de una manera estática utilizando un indexArray, pero necesito ayuda ya que deseo que el recorrido...
View ArticleWhile loop stop based on instrument operation complete
I am trying to measure voltage and frequency data on my PXI while sweeping a voltage using a Source-Meter Unit (Keithley 2450).I am unsure how to best sync up the data I get from the Keithley and that...
View Articlescrolling and zooming in a picture ring
hi I've been trying to figure out how to add a zoom in and zoom out on a picture in a picture ring. eventully to add a pan and zoom function for a user. Similar to how windows photo viewer can zoom and...
View ArticleConcatenate Hex Strings
In the attached example VI is there a way to have the 1B be represented as Hex instead of ASCii after the concatenation in the output string? Why does Concatenate Strings function automatically convert...
View ArticleError '80004005' , Exception occured in Microsoft JET Database Engine
Hi, I am using Microsoft Jet 4.0 OLE DB Provider for storing into Microsoft 2000 database file (.mdb file) for the past couple of months without any issue, now I am getting the Error '80004005' ,...
View ArticleWhat happens to a queue if nothing is wired to it
Basically I want to record data only when I want to, so I placed my enqueue element block inside a true/false case and wired that to a switch. Switch is on, my clustered daq data enters the queue,...
View ArticleData acquisition in a state machine
I've recently learned how to implement state machines, but I have a question that I haven't been able to find an aswer to. Question:How do I record uninterupted data (presently i'm using the DAQ...
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Program to count the particle and their coordinates inside annulus Region of...
https://decibel.ni.com/content/blogs/karthikrajk
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