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Path when using Open VI Reference in a built .EXE
I am using Open VI Reference to start a VI that will continuously run in a separate window from my main user interface window. (Best way to accomplish this?) That VI is in the path<project...
View ArticleEvent Structure displays Selection Change event in place of Timeout event
Event Structure displays Selection Change event in place of Timeout event also keyboard input event not have common options.
View ArticleProblem in Block Diagram Editing
Hello Friends, I have problem in editing Block diagram of my Main VI. Whenever I try to move any object or wire on my Block diagram the whole block diagram moves (momentarily) with it and same happens...
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Problem in adding two sinusoidal waveform charts
Hi,I have made a continuous sinewave generator using basic sine function and plotted it on the waveform chart. I want to add two waveforms of different frequencies. I have sampled both waveforms at...
View ArticleCreate build for specific software and firmware set on cRIO
The thing is that we produce a distributed system and as new FW and SW is released about every 6 months, we need to update every cRIO unit we distribute pretty much every time we get to our customer as...
View ArticleVISA error code: -1073807339
Hi there,Sometimes I get error code -1073807339 when i click on Stop button.Why is that error?Do i really need delay of 50ms?Please, help!Kind regards,Balázs
View Articleservomoteur avec MLI
Bonjour, je dois utiliser un servomoteur pour commander l'ouverture/fermeture d'une fenêtre. Cependant je dois utiliser la MLI (PWM) pour ça, et je ne vois pas comment faire sur Labview (j'ai une carte...
View ArticleMissed triggers due to operating system disruptions?
HiI've made a VI which repeatedly triggers a 140ms sawtooth waveform off a TTL pulse on PFI0. The trigger signal coming in on PFI0 is a ~30Hz pulse train (pulse every 33.333 ms) and so only every 5th...
View ArticleLabVIEW on Raspberry Pi 3
I want to run my .vi file on Raspberry Pi 3. On my project, I use ultrasonic sensor and NodeMCU ESP8266. Code was written on Arduino for sensor. I got data from sensor through NodeMCU (via Wi-Fi)...
View ArticleDeleting a file programmatically from Program Files directory
Hello all, I have an issue in deleting a file located inside the program files folder. By default, to create a folder or file inside the program files directory, I have to provide administrator...
View ArticleCPX400dp example doesnt connect to device - error 1073807343
Hi all,I'm trying to communicate with a CPX400DP power supply by TTI - by USB and by LAN (changes the visa name accordingly).I have the same problem i have seen in other posts and i cant figure out how...
View Articlecommunication between LabVIEW and Gateway using LAN
Hello, I am currently working to develop the Smart Home Devices (Z-Wave Devices). To processed in my project I am using Beaglebone Black(works as a Gateway ) which is connected with the Z-Wave Bridge...
View ArticleDoes anyone have experience in bringing Shock software accelerometer data...
Does anyone have experience in taking data from this Shock software for an Omega accelerometer and reading it in labview? or anything similar? how did you do it and can you provide any examples? Thanks.
View ArticleI want my spectrum analysis VI run faster
Hi guys,With help of kinds people in community I succeeded in building a VI acquiring frequency spectrum using DAQ. But the speed is not that satisfactory(the indicators refresh about every 10 seconds,...
View ArticleRevert any changes made on the front panel during runtime?
Hello Community, I'm working on a front panel which changes its look during runtime. The user can resize the FP and according to the new size the controls/indicators change their size, position, color...
View ArticleBuild Question when generating EXEs
Is there a way to know who is using an EXE? I ask because I have made enhancements to my LabVIEW code that is out on our file server and I would like to know who is accessing it? Is this possible? If I...
View ArticleDefault values of cluster created from an empty Variant
Good Evening, I am passing an empty Variant into the "Variant to Data" Function, and with a Type Deffed Cluster as the input to the type field, as shown below. The Type Deffed cluster has "Invalid" set...
View ArticleFetch too slow for real time in PXIe 5162 High Speed Digitizer
Hello there,I am having a problem with aquisition/fetch time in Labview NI Scope. I am using a PXIe 5162, with a 1071 chassis and a 8381 controller. I am transferring (5000wfms*100pts +448)*2bytes =...
View ArticleWhat's the structure of waveform file generated and read by LabVIEW
Hello, We need to generate some complex waveforms. Therefore, instead of using LabVIEW directly, we decide to use Python to generate these waveforms and export them into some files, which can be read...
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