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Displaying time value read from .csv in graphics and simulating the data
I'm reading the data from a .csv file and trying to display it in a chart. I can show the data by adding a 2D array with a wave chart, but I want the timestamp on the wave chart to be the timestamp...
View ArticleVISA: Framing Error (Error - 1073807253) occurs - but only sometimes
Hello everybody, I'm currently working on a small project which includes two syringe pumps (RS232 communication) and a solenoid valve. Previously I used the same setup but with only one syringe pump...
View ArticleGenerating pulse from external trigger using a USB-6343
Hello everyone, I'd like to use an external signal ( trig out of a nanosecond laser ) as a starting trig to generate a 5V square signal using a USB-6343. So far I can generate 1 signal using the code...
View ArticleCommunication RS-232
Bonjour, J'ai créé une application qui communique avec un indicateur sur un port RS-232.L'application fonctionne correctement sur le PC ou je l'ai créé mais ne fonctionne pas lorsque que je la déploie...
View ArticleExécution d'application
Bonjour, Est ce qu'il est possible d'ouvrir une application LabVIEW sans l'exécuter ?Est ce qu'il est aussi possible de mettre les boutons Exécuter et Stop sur le Front Panel ? Merci d'avanceMaxime
View ArticleNI-DAQmx and LabVIEW Compatibility
Hi, I am struggling to find compatibility for 'NI-DAQmx LabVIEW Compatibility 17-Jan-24' for the version of software I am working with for a client. The version of the labview I have to use is 5.0.1...
View ArticleDMA Buffer size when interfacing with FPGA
I'm looking to write a host-based (Windows PC) software to integrate tightly with some FPGA code. I have a mock UI which duplicates the UI of the FPGA VI for quick debugging access. This allows us to...
View ArticleHow to deploy a DQMH project in computers that doesn't have Labview installed
I have a project developed with DQMH and Teststand and I will share it with the rest of my team, the problem is that the computers where i will share the code doesn't have labview installed so when I...
View Articleバイト配列の取扱について
LabViewを勉強し始めたばかりで質問があります。バイト形式(I8)配列を読み込んでワード整数(I16)形式に変換する処理を組もうとしています。 例配列0番目の要素が0、配列1番目の要素が1の場合、256のワード変数を得る。...
View ArticleWhy isn't my calculator working?
I'm building a calculator in LabVIEW, but I need it to run on the myRIO. As a result, I cannot use an event structure. I've built a VI that I think should work, but when I run the VI, it does not...
View ArticleFast serial read and live plotting data causes byte accumulation at port
Dear All, my aim was to send a string command via serial (LV) to my arduino, let the arduino create some signals (sine waves, rect signal etc.) and send the data with the correct delay back to the...
View Articlecan't connect raspberry pi 4 to labview 2020 community edition
I tried to connect raspberry pi 4 to labview 2020, but it can't connect, I have tried everything but still can'tAny suggestions??
View ArticleSimulated USB-6218 BNC device buffer error -200279
Hi all, I am coding a simple continous AI DAQmx vi at home using signals from the simulated device above (no real device at home, just getting the basic architecture right first). I am sampling 5...
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Sort 2D Array - Not sorting string numbers correctly
Hi guys, If we have a 2D Array of strings, which happen to be numbers of different magnitudes, when we run it through the sort2Darray.vi, why doesn't it sort those numbers correctly? In the attached...
View ArticleLabVIEW 2024 Q1 BUG: When zoomed in, text fonts get wonky and it becomes...
In LabVIEW 2024 Q1, I really love the ability to zoom in and out of the block diagram, however, when you zoom in, the fonts used to display text (esp. in string/path constants) is a little wonky. For...
View ArticleIndicators in or out of loop?
Please see attached sample vi (LV2023 Q1). Question 1: Is it better to locate an indicator outside of a loop on the base level of the block diagram and then change it via local variable inside the...
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Waveform patten recognition in LabVIEW
Hi everyoneAs far i am doing a project called "NILM based power analyzer using LabVIEW + My RIO" in the university. Here i am measure current and voltage using sensor in a single phase AC line. The...
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Serious Bug in LabVIEW 2024 Q1 Patch 1 (Actor Framework Menus Missing)
Hello, I posted awhile ago about a bug relating to the Actor Framework "Rescript Message" submenu going missing after an update:...
View ArticleThe application is not able to keep up with the hardware aquisition - module...
Hi, I attached my vi as follows. I have read some related posts and understand the possible reason is my write function costs resources. But this is not a high frequency data acquisition sinceI have...
View ArticleRe-cert thru Examity - what an effin disaster.
So I get an exam date (today) and I get all the way to the proctor ready to take the test - and then they inform me that the name on my driver's license doesn't match the name on my account. By ONE...
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