Display partial data graph with numeric control and cursor!
Hello,I have problem to fit the ida to use numeric control to fix partial data to show in another graph from data graph entry file. With numeric control it works ok. I fitted to no over range from data...
View ArticleArduino LabView interface
Hi All , I recently worked on a project called two axis solar tracking system that tracks the motion of the sun via mathematical formulas. I used Arduino platform as a controller. Now the...
View ArticleHow to Save a multicolumn listbox Data to Excel File
Hi everybody "I need help" regarding multicolumn listbox in Labview, I want to Save my data in excel type and the save Data Should be thesame in What is on Lisbox. How do I begin? Please any Idea?...
View ArticleDifferents between open csv file by mannually and program automatically?
Dear great masterI haved been consfused by a problem deeply.Why a csv file if already open can be detected by mannually. can't be detected by program automatically.I verify this phenomenon by below...
View ArticleSearch a 1D array in a 2D array
Hi would like to search all rows in a 2D array to find whether the particular row I'm searching for is in the 2-D array and return the row index of the 1-D array. How do I do it? For example from a CSV...
View ArticleSPI Chip Select Issue
I am using cRIO-9023 and Chassis 9112 with NI-9401 Digital I/O card for the SPI. I want to integrate the SPI GYRO sensor module but unable to make the Chip Select LOW. I am using the...
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All about table control
Hi, I am using a table control in my application vi for both reading inputs and displaying output. I have a few questions about it:1. Sometimes I send the data in multiple lines to a cell but at the...
View Articlelock cluster CONTENT
Hi! Im new in the forum and I have this problem: I have a cluster of (for example 4 elements). When I am in developing mode (not in a run-mode), I want to keep the cluster content unchanged. This means...
View Articleerror 200279 AI DAQmx NI PCI-6024E
I'm running a loop with an N-Chan AI Read vi,while I run my LabVIEW programs Acquiring Data Continuously I get an error That says: Error -200279 occurred at AI Read.vi:7Possible reason(s):Attempted to...
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Why MATLAB® Language Syntax Return Error 1048?
Why Does My Script Written in The MathWorks, Inc. MATLAB® Language Syntax Return Error 1048? x = (0:0.1:10)';y = sin(2*x)./exp(x/5);trnData = [x y];numMFs = 5;mfType = 'gbellmf';epoch_n = 20;in_fis =...
View Articlepolymorphic terminal cannot accept this data type
I am getting an error "polymorphic terminal cannot accept this data type" in the attached VI . Can any body guide me how to fix it. I will be glad if some one guide me how to fix this problem.
View ArticleHow to reanimate turned off/on instruments while LV is running
Hello,i have some instruments that are used with VISA over LAN.If Labview and all instruments are on before labview is started everything is fine. If one instrument is turned off and on after Labview...
View ArticleHow to assgign keys to button (a..z)
Hello,i have three buttons on a panel.I know how to assign F-keys to toggle them, but is it also possible to assign characters (a..z) to toggle? Thx
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How does labview think?
really it is odd here, when I make code 1, what I find image 1, but when I make code 2, here what I find image 2. somebody can say to me why? image 1 image 2 x1 = (0:0.1:20)';y =...
View ArticleNonlinear curve fitting - max iterations exceeded (error -23026)
Hello, In my application I'm using the nonlinear curve fit VI (Levenberg-Marquardt) to fit data acquired continuously using a DAQmx task. Often during the setting up of the instrument, the curves are...
View ArticleRS232 initialisation and time
Hello ! I would like to send some measures and some datas to LabView with RS232 (thanks to a microcontroller)Here, in this forum, I have found some examples and answers. It's great.Now, I can properly...
View ArticleLabmax coherent Labview
Hello everyone, I am having trouble trying to program a Labmax TOP meter (coherent.com) in Labview. The Active X control. vi works fine but then the Inizializate.vi give always the same error message:...
View ArticleHow to calculate jacobian matrix
Hi, I have a vector (row vector, 3 enteries) and I need to calculate it's jacobian matrix with respect to another vector. Below is an image attached with following notes.Jacobian of array named...
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how to take circle attributes seperately
Hello all, I need to group the attributes(like radius, center x, center y) of circles from IMAQ Detect Circles function. For instance, all of the y positions need to be grouped in an array. I could not...
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