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Get an invalid GObject refnum class
Hello, I am wrapping my head around improving Traverse for GObjects.vi. My issue with it is that I have to specify the class to search by string and then take the GObject refnums and change it to more...
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Scratch Detection
There is a scratch in camera i need to find using visual inspection. Kindly some one help on this.
View ArticleNI 9205 Multiple Configuration Measurement Issue
Hi, We are using NI 9205 AI card (NI c-DAQ 9178). We have 2 channels configured, 1 RSE and 1 Differential. Common of card is connected to UUT ground. Following are the scenarios 1. When we create...
View ArticlePlot Data on waveform graph
Hi all I am trying to plot data on waveform graph with 1MS/s. Same data size I have to plot for 6 graphs. When I try to write data to graph the code will be crashed and throw error like NOT ENOUGH...
View ArticleLabVIEW FPGA Compile Segfault
Hello,A compilation in LabVIEW FPGA ends with a strange ERROR message which I have never seen before. The compilation was done on the server (currently another one is being done locally). It seems as...
View ArticleCustom SubPanel
Good evening, I'd like to make my own SubPanel control, where the corners are not sharp, but have a slight radius. I know there are addons for custom controls (e.g. DMC) but what I'm not sure about,...
View ArticleThe USB 8502 does not return a bus-off error code in the LabVIEW low-level...
I set the NI USB 8502 to a bus-off state by shorting the CAN TX and RX pins for a port, causing the LED to turn red. I'm working on a logic to close the connection and restart CAN communication to...
View ArticleI need a driver for a Mini Circuits ZTS-16SP4T switch matrix
I am attempting to integrate a Mini Circuits switch matrix into an automated test setup. It came with a Windows GUI that works fine. However, I need to be able to control it from a VI running in a...
View ArticleNI MAX custom scale protection
How can I protect my NI MAX custom scales from being changed by unauthorized personnel. I use custom scales to implement calibration information for sensors and transducers, and as part of the Quality...
View ArticleIs there a way to include Visual C++ installers with with the LabView Runtime...
The article linked below describes the exact problem I have when deploying software on a different computer. The article has the solution - have the user install Visual C++ x64 and x86 that works for...
View ArticleIs it worth buying newer Version license?
Hi community, I'm working right now with LV Proffesional Version 2019 SP1. Considering update to Win11, I'm thinking to update the software to Version 2024 or maybe 2025.I've looked at the price table,...
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Gapping with even small changes to Duty Cycle on PWM Loop
In my FPGA, I have a loop that will wait forever to get the high/low ticks form Labview realtime, it then writes them to the register for the PWM Loop. The PWM loop (currently at 522 ticks a loop)...
View ArticleMyRIO + Raspberry
Hi,I wanted to ask about the best way to establish communication between my myRIO and a Raspberry Pi using Python. I’m not sure if the myRIO’s USB ports (A or B) function as serial interfaces, similar...
View ArticleTriggering DAQ Assistant from Serial Data
Having difficulty triggering a device through DAQ assistant. I wrote a custom python script that assesses the stability of the last 15 measurements on my Tektronix voltmeter, and returns an integer,...
View ArticleNeed Help in creating an UI with LabVIEW
I am very new to LabVIEW...I want to create an application which has 3 test vis and one main vi. Where in the main vi i just wanted to show start and stop buttons and test status for 3 test vis.Which...
View ArticleHow can I read a message with the same Source Port and Destination Port via UDP?
I have a hardware and it sends me UDP messages. The source port and destination port of these UDP Messages are the same. The gui made with C# can read them but I can't. Is there any way to read them?
View ArticleLabVIEW Automation
Hi everyone, I have build a program which scans for temperature data and when certain conditions are met stops the scanning. The conditions are Max limit violation and other similar. But my vi is...
View ArticleCPU usage and ram usage increases slowly while streaming with IMAQdx
Hello, I am trying to acquire data with the NI-IMAQdx vi and everything works except that I noticed that the streaming slowly eats up more of the cpu and ram even while idling i.e. not storing or doing...
View ArticleUnit test framework suggestions (for LabVIEW)
My dev team and I would like to start using unit test frameworks. I don't have any experience on this topic. So, I'm scounting... I've already found these discussions but they are quite old. LabVIEW...
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Using DAQmx on cRIO on Host PC
Hello Guys,I currently have a cRIO connected to a PC via. ethernet.The modules of the cRIO are configured as Real-Time (NI-DAQmx). Is it possible to write the channels from the host PC? When I create a...
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