DLL returns pointer to void typedef, how to handle that with Call Library...
Hello, Let me preface this question with: yes, I have seen the hundreds of post out there about this but I cannot seem to solve the issue. I have a third party C++ DLL with a function that returns a...
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Call by Reference Runs in UI thread
Hi,I'm having a hard time with the code below being executed in the UI thread.I've read the following article:https://www.winemantech.com/blog/the-ui-thread-root-loop-and-labview-what-you-need-to-know/...
View ArticleRS232 communication with myRIO through the pins
Hi, I've been trying to communicate with the myRIO using this board to no avail, I have discovered only recently that myRIO doesn't support RS232 comm without the UART rapper. I'm wondering if there...
View ArticleLong en double
Bonjour,Je souhaiterai convertir une chaine long en double pour pouvoir utiliser la fonction écrire dans un fichier tableur (en fait je récupère des long que j'aimerai écrire dans mon fichier tableur),...
View ArticleVirtex 7 fpga vc707 with Labview 2014
Hi,Is it possible to used virtex 7 fpga vc707 board with Labview 2014? Thank in advance
View ArticleProblems with loop time and DAQmx when designing a P-regulator
Hello! I've attached a VI I'm currently working on. The aim is to create a functionable P-regulator which will compensate my original sweep signal so that the output will look like the sweep. The sweep...
View ArticleError Log File location after LabVIEW Crash running executable on...
Where Is the Error Log File Saved after a LabVIEW Crash when running an executable on a non-development PC?
View ArticleMit myRio Videos machen
Hallo,ich hab das myRio Modul 1900 und weis das es AVI. nicht unterstützt würde aber trotzdem gerne ein Video aufnehmen und speichern.Bin für jede Hilfe dankbar .
View ArticleProgrammatically defineing which DMA FIFO to be accessed in Real Time
Hi all, I am trying to write a generic DMA FIFO polling vi that uses a reference to select the appropriate DMA FIFO object to read. Normally I would generate a reference to an object and select the...
View ArticleStarting a timer based off voltage difference
Hello! I am very new to LabView and I am struggling to get started on a project. My project is to build a ramp and run a car down the ramp. While the car goes down the ramp I will have lasers and photo...
View ArticleSimulate USB-6008 counter
Hi, I am trying to simulate an edge counter using the Simulated USB-6008 in LabVIEW. In MAX16 I can configure a task "CountEdges" that uses the physical channel DAQ1/ctr0, with PFI0 as the input...
View ArticleIncrement Value On button Click
Hi all,Can you help me?I want to increment one value whenever the Ok Button is clicked.On the same time i want to generate a random table with values when click on this Button.I want to increment...
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Zero values with simultaneous DaqMx
Hello, I am experiencing a small issue with using two DaqMx in parallel. I have one loop repeating with a 100 ms delay that records DAQ information from multiple pressure traducers and low meters. We...
View ArticleClearing DAQmx AO task takes long time
Hi, I have an application that has been running on 2 PXI machines and another machine with NI USB 4431 for over a year now. Recently, I upgraded the 2 PXI machines with 64-bit cards(PXIe 8840). After...
View ArticleWaveform Chart - Plot every n Samples
Hello, all, I have a question that has been bugging me for days. I'm running a main VI that records an "hour:" ever twelve iterations of the while loop. This probably isn't the most efficient way to do...
View Articlewhy cant tone measurements measure frequency below 10 Hz?
I'm using tone measurements to measure frequency, but when the frequency below 10 Hz, the tone measurements give wrong output, it wont fall below 10 HzThe frequency range i'm working on is between...
View ArticleEthernet Joystick
Hello,i want to read some joysticks parameters by an ethernet connection. As I did not find any joystick with ethernet I am thinking of connecting a USB joystick with an Ethernet/USB printserver like...
View ArticleLaunchpad in LabVIEW.
Dear LabVIEW friends,In this VI you will find my final program for a basic Launchpad for all you people who whish to make this themself. I've got one goal next: it are RGB leds and i'm currently only...
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Integration of waveform signal within a consumer loop using current data...
Hello, I'm using 6 accelerometers connected to a cDAQ-9174 with NI 9215 modules to calculate angular accelerations of a rigid body in accordance with algorithms in literature. I require angular...
View ArticleArray Selection Color
Hello, I am wondering if it is possible to change the color of the array selection propriety. I have been looking for all the proprieties and i searched in the forum but didn't find a solution...
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