labVIEW NXG with arduino
hello friends !i want to convert to LabVIEW NXG but i have some questions , can i work with same Features for The old generation from labview and can i use the same Libraries and Toolkit like control...
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Why some function nodes are gray-ish in color in block diagram?
In LabVIEW 2016 I see that few function nodes are gray tint colored but in the function pallet I see them dark colored. Why does this happen? For example, in below image see that TDMS write from the...
View ArticleWaveform chart real time plotting
Hello everyone, I am a new LabVIEW user and learning the software by following some books and other online stuffs. My doubt is regarding waveform chart, i made a simple program using random number and...
View ArticleSimple way to fully remove all traces of LabVIEW's serial number from a...
Hello, According to https://forums.ni.com/t5/Real-Time-Measurement-and/Recommended-way-to-deploy-to-a-Windows-based-IC-3173/m-p/3671983#M18470 the recommended way to develop an application for a...
View ArticleHow to do finite sample of angle position
I am using a PCI-6601 to do a finite sample of angle position. It must be sampled with an external clock according to Labview help. But I dont know the exact samples I should acquire, and dont know...
View ArticleLarge data Application
Dear Community,I have a requirement to develop a program with large datasets. Normally when working with small or medium datasets I use clusters that contain all data needed and that are available in...
View Articlesampling signal in labview?
How i can to sample a signal in labview?For example if i have a signal in array of data (dbl) and i want to sample this signal how i can do this?Thank you .
View ArticleLabview 2014 with Labview 2016 License
Hello guys, I purchased a Labview 2016 students license, but it seems that I have to use Labview 2014 to connect it to my Raspberry Pi via LINX. Is it possible to install Labview 2014 witch my 2016...
View ArticleIndicators change too fast
The numeric indicator changes from a number to 0 too fast for me to see. Is there a way I can store all the numbers? Thanks
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Prepend text in text file
Hey guys i'd like to create a log file, however i have some problem to display log line by line, most recent first.how can i add text without loosing previous datas ? Solved thanks to the end of line...
View ArticleHow to calculate LDPC minimum distance?
Parity matrix H size is 48X96 at half rate, where k=m=48 and N=96. How to calculate LDPC minimum distance for matrix 48X96 in order to detect number of error bits and correct the number of error...
View ArticleSynchronization of VSA and VSG of NI PXIe-5646R results in a fixed...
I am attempting to synchronize the phase of the analyzer and generator of a NI PXIe-5646R using niRFSA and niREFSG with the following resources:-...
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Levenberg-Marquardt, error
Hello all, I'm currently trying to implement a nonlinear curve-fit routine in LabView (Nonlinear Curve Fit.vi, Levenberg-Marquardt). I'm trying to find a best fit for a given exponential decay, and the...
View ArticleFPGA I/O question
Is there a performance difference between reading several channels on a C-series module from a single FPGA I/O node, versus sending an array of I/O channel constants into a FOR loop where each I/O is...
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draw flattened pixmap - strange colors after some image manipulation
Hi there, I have some unexpected results when plotting a 2D-Array as a flattened pixmap. The problem occurs in two selfmade sub VIs and a test VI I made, to do some basic image processing with a video...
View ArticleWhy does receive CLFN only return the first data in the buffer, but not the...
I have two separate loops in LabVIEW. The IPv6 server loop is running at 50 Hz and the IPv6 client loop is running double the rate at 25 Hz. This means that on average, the client calls my send subVI...
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Feedback Control Advice
I'm trying to create a closed loop for my system, but I'm having some trouble figuring out how to implement it. Currently, I'm just doing something simple where I command a current (gets transformed to...
View ArticleHow do you write a block parameter value in Fieldbus
I'm trying to write a LabVIEW interface to communicate with Fieldbus devices. I have figured out how to navigate down the chain of interfaces to devices to blocks to whatever else is between me and...
View ArticleWire error stating FIFO Data type is 1D array
I have a Host to FPGA DMA FIFO with data type defined as U32. On the Host, when I try to wire a U32 constant to the Data field in the Invoke Method block for the FIFO write, I get a wiring error...
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