Executable is broken while development VI works
Can someone explain to me why this is happening? I have a very simple application that works in development mode but is broken all over the place when built: The image above is from a debug session...
View ArticleStructure lock: BOF bit 23
If you turn on bit 23 of the Basic Object Flags for a loop, case structure, or a disable structure, it shows a little glyph in the upper right corner and the contents of the structure become locked....
View ArticleTaking the derivative of measured data?
Hey I've been trying to take the derivative of some measured data from a digital rotary motion sensor but I'm having a few problems. It would seem since there are so many data points there are alot of...
View ArticleHow can I do curve fitting from a xy graph?
Hello, after I can get real-time data curve by using xy graphI want to do curve fitting on it, but I failed...... I tried express curve fitting & nonlinear curve fit but they just didn' work How...
View ArticleLoop Timer
Hello,I have a loop that executes some functions to run a camera frame by frame. I have successfully used shift registers and a millisecond timer to create a feedback loop that displays the time...
View ArticleNoise reduction using mean filtering with mathscript hybrid programming
Hi! I have this problem:The idea of mean filtering is simply to replace each value in a signal with the mean (average) value of its neighbors. A mean filter is widely used for noise reduction.Start by...
View Articlelabview 2015 crash
hi, i am using labview 2015.every 15min once.my program automatically closed than it will give crach report pop.
View ArticleProblem: Build a VI to display a string in the array of LEDs. Each letter has...
Hello Everyone,Problem: Build a VI to display a string in the array of LEDs. Each letter has to be displayed in a separate array and the letters have to move from one array to another in the direction...
View ArticleFFT (till harmonic n) of 2D array
Hello comuunity,I want to record a FFT for specific frequency range. The input is a 2D array in which each row represents a record. I just need magnitude und phase of the harmonic (up to the n -...
View Articlerandom time values in saved file
I am reading data from 3 different channels using a DAQmx task as shown in the attached pic. The broken wire in the pic can be ignored since it has been fixed using an index array. In case it is not...
View ArticleLyapunov exponent of ODE
Hello,Is there any way to calculate or estimate the Lypunov exponent fir an ordinary differential equation in Labview. It gives an idea about the chaotic behaviour of a dynamic system. I think it is...
View ArticleUsing Kernell32 to read command window
Hi. I am trying to use kernell 32 to read the contents of the command window using the GetConsoleScreenBufferInfo windows function with Labview Call Library function. The function at the top of the vi...
View ArticleUnable to load/find RTwatchdog.llb
I am trying to open Watchdog - RT Engine.vi in the LabVIEW 2015\examples\Real-Time Module\NI Watchdog directory. I am getting a problem where it cannot find a control nammed "Watchdog expiration...
View ArticlePlot Data on intensity Graph
Hi community,can someone help me ? i want to plot data on intensity graph but i dont know how to do that with labview.my project is about a tracking System. i have a sensor with 20...
View ArticleJSON difficult to parse
Hi all,I tried to parse the JSON here under coming from thirdy part web service.I was able to parse only the inner part using NI "unflatten from JSON". The main problem are: 1) this JSON is an array of...
View Articleflat sequence stops after the first frame
Hello, I am using USB-6218 to drive a current source and read voltage across the shunt resistor in my circuit. In order to run things safely, I wanted to make sure that when I stop my 'voltage on...
View ArticleVision Acquisition Software
desktop PC, windows 7. A PCIe-8231gigabit Ethernet interface card and the NI driver work find with a direct wire connection between the interface card and the camera. The system is operating at 380 fps...
View ArticleDownload big files from the Internet
I found here the attached program "Downloader" for downloading files from the internet.The program works well as long as the file is not too big (bigger than about 30 MB, perhaps even smaller).If the...
View Articleprn code
what kind of signal do we recieve from a GLONASS satellites (sinosidal, etc) and how do we use PRN code to extract the message from it
View ArticleHelp: Programming TDK Lambda power supply with LabVIEW
I have been asked to program a TDK-Lambda power supply using LabVIEW and I have no idea where to start. The power supply will be used to power a chamber that runs for up to 96 hours. I found the...
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