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Can tdms operations change the tdms file reference?
Flush written TDMS data from examplesI wonder whether tdms operations can change the tdms file reference. When writing to tdms in a while loop, do I need shift registers to have the file reference...
View ArticleDynamic Balancing
Hi, I have a system which includes an engine connected to a gear connected to a universal joint connecting to a second engine (for creating torc on the shaft). I can treat the universal joints as 2...
View ArticleVI that checks for expired calibration, (expires every Sunday).
I am creating a test stand that can't go more than a week without checking/ running the calibration. I plan to handle this by having the calibration expire every Sunday. If a user opens the program and...
View ArticleDynamic Set Value on Subpanel with VIT
Hello, I've started to study NI Labview 1 week ago (I've just learned some basical instructions from this forum) and I hope you can help me.I'm programming a VI as SCADA that is going to collect some...
View ArticleSampling rate on data acquisition
Hello everyone, I am experimenting with interfacing a data acquisition device through its ActiveX controls. There is external software coming with the device that operates as kind of an oscilloscope,...
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Sampling frequency for a analogue pulse voltage signal
Hi, friends:I have an analog voltage signal with the period of 4.3 ms, pulse width of 0.4 ms, and amplitude of 5.2 V. I tried to catch the signal by BNC 2110 & PCIe 6321, using it as a trigger...
View ArticleProblem when file path is not selected to read a file when button pressed
Hi all,Have programmed with event structure and while loop.1. created a event for a button2. when pressed it should read a file selected (I have not connected a path control)When the button is pressed...
View ArticleJoystick Simulation
Hello, I would like to build an application that can send information to windows as if it was a game controller.It must be possible using user32.dll but I haven't found anything.What I would like is...
View ArticleGeneric Error. The file could not be loaded.
Hello,I'm currently working on a project for school. I saved a VI after a few modifications, closed the program, and now it can't open at all on my computer. Does anyone know if I can recover the file,...
View ArticleFPGA project best practices
Hi, so I currently have a project that includes a Host VI and the FPGA VI. My project is expanding though. We're adding more digital and analog signals to the project (we're adding a new C-series...
View ArticleI2C with USB-6002
Hi everyone,I am trying to use the USB-6002 DAQ to send data to two digital potentiometers using I2C.I have used this DAQ to control an SPI potentiometer but I don't know how to even start the I2C...
View ArticleMsiError 1627: 1: 2727 2:
Hi LabVIEW community! I have created a lavbiew project ("".lvproj), and build an installer. and it goes well. i have the setup.exe ready for installing, but when i tried to install it theres an error...
View ArticleArray comparison - return element with larger amplitude
Hi all,I have an array that I acquired from Peak Detection that returns all elements above a threshold. I have pretty good results but (because of some noise) I have some indexes that I want to remove...
View ArticleSerial Communication Problem using hexadecimal
Hi friends;I have a problem with serial communication.I want to connect our experiment equipment(TruHeat HF 3010) using labview but I don`t know what is the problem.Manual says that system communicate...
View Article20 channel chatter monitor - X series NI 6343
Hi All, I'm new to the forum and just getting my feet wet in developing VIs. I find that I need to make a VI that can act as a Chatter monitor. I need to set a low threshold voltage, and monitor 20...
View ArticleCan't connect to raspberry pi by TCP/IP
Hello everyone I want to use a raspberry pi 2 as a cheap external digital output module for switching relays.I installed LINX and set up my Raspberry Pi 2 like the tutorials explain.Also I use the...
View ArticleCounter that only takes one data
Title may be misleading, but what i'm trying to do is counting how many 1's im getting, i have made this counter https://i.gyazo.com/1da22e7ee306654a3d5e11e510cd2c35.png Basically i'm getting 1 and 0's...
View ArticleWhy 'no of frames' and 'frames/second' is not changing with different .avi...
My Goal:1. Run .avi file and read it's timestamps at each frame.2. Calculate total time taken in running a .avi file.(Also checking the total no of frames and frames/second)Can someone point out what's...
View ArticleDifference between restarting a cRIO and repowering a cRIO
I have a deployed application on a cRIO 9030 (Linux RealTime with Display).If I use the LabVIEW IDE "Restart" function to cause the remote cRIO to reboot, my RT application starts up without a...
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