CSV sumation
Looking for a simple way to add all columns or rows of a csv file. Indexing would be challenging because there are over 100 columns. Any ideas on where to start? Attached is example spreadsheet. I...
View ArticleWin7, LabVIEW 2009 to Win10, LabVIEW 2019 migration issues
In the last week I have been struggling to migrate a cRio-9074 with two NI-9144etherCATs to a new PC.The previous development environment was a Win7 PC and the project was maintained with LabVIEW...
View ArticleVI is crashing during startup saying unknown error 0x00000000 at EIP =...
VI is crashing during startup saying unknown error 0x00000000 at EIP = 0x014c27AB. This VI was running just fine a week ago without any edits and I cannot find this error code combination anywhere.
View ArticleHow to create .apk file
Hi , I want to create an Mobile apk. Is it possible to create using labview?
View ArticleControl Loop during iteration
Hi,I am having a problem with LV and hope anyone can help me.I am currently doing a manual velocity calibration. For this I take a certain voltage and then assign it to a known velocity.My problem is...
View ArticleWhen I build executable file .exe from vi, I can't get DAQ data.
Hello, I can read accelerometer data from DAQ on vi. But when I build the project .exe file, .exe file can't get any accelerometer data. I asked to my supervisor also, he couldn't find any solution....
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Is NI-VISA reentrant?
Maybe reentrant isn't the right word but... I have four instruments on four different com ports I believe that I should be able to read all four of these instruments simultaneously. But it does not...
View ArticleAutomatic program for determining the parameters Ks and T1 of a PT1 element
For my studies in an elective, I have to have an automatic program to determine the parameters Ks and T1 of a PT1 link. The formulas are: Time range: T1y '(t) + y (t) = Ku (t) Image area: G (s) = K (1...
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Como puedo mover un slide con el movimiento de otro slide
Hola a todos, necesito mover la barra que esta en la parte de abajo que es un slide horizontal con el movimiento en Y del otro slide vertical que es el riel es decir que suba y baje la barra con...
View ArticleFiltering analog motor speed signal with Kalman Filter
Hello, everyone,i am working on a project where i use the speed signal of a Bosch servo motor to detect the direction of the motor's movement. Here I use only the sign of this analog signal....
View ArticleOpen TDMS File
There is a TDMS file with a capacity of about 1.7g. When I open it through Excel, only 1 SHEET page can be displayed, with a maximum of 1048576 rows. There are still a lot of data that have not been...
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how to use labview front panel to display excel
Hello, I want to use Labview Front panel to display excel,because in my excel,some cells is merged. so can not use Multi list box or table control.so I try to use activeX to link the excel.it can...
View ArticleLabVIEW and Device Drivers Install Time
I wanted to start a discussion to see why LabVIEW and device drivers takes so long to install and to see if this is recognized as a problem by NI. The LabVIEW install process has always seemed to take...
View ArticleAlternatives to the default LabView editing environment?
I am looking for essentially any different way to open, edit, and view VIs. I'm not a fan of having each VI's block diagram and its front panel each being a separate window. Also, there are a lot of...
View ArticleActor Model and Producer Consumer
When developing any application that involves more than a loop with an event structure I tend to use Actors, or similar architecures like parallel qmh or a different vi with executing a loop.But I like...
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XControls with LabVIEW CLI
Hello, I am using a CLI command to build two build specifications in sequence. This command will later be used with a Jenkins server to automate the build process. SET cur_dir=%cd%echo...
View Articleexecutable not working
Support website doesn't allow me to fill in support ticket because it gets stuck half way trough so we are forced to open up a forum topic.Executable is not working on a computer that is not the...
View ArticleHow to highlight area between two cursor on XY Graph
Can someone please suggest me how to code in labview for highlight area between two cursor on XY Graph ? Please see attached image of MRA wavelet express VI. Here D2 area is selected using mouse chick.
View ArticleGetting the Maximum and Standard Deviation
Hallo, i try to get from a light spectrum the maximum and Standard deviation. I Have a x and y Array with Wavelength a the measured intensity. At the moment i get the Wavelength where the max of...
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