FPGA constant matrix times a vector using Linear Algebra Matrix Multiply
Hi, I am attempting to use the Linear Algebra Matrix Multiply function in Labview 2013. I am attempting to multiply a 288x576 matrix by a 576x1 vector. The matrix is loaded from a file on the host...
View ArticlePFI Trigger voltage channel
Hi all,This is a pretty simple question. For a PFI trigger input on a DAQ card, is there a common maximum voltage that the card can handle? if so what is that voltage? Thankyou!
View ArticleProblem with listbox value change event
Hi I have a problem with using Listbox value change event. The code I attached is a simplified version of bigger program but the problem is the same. One of shile loops is responsible for handlig...
View Articlethorlabs rotational motor control timeout
Hi, I am building an application in labview that involves a THORlabs rotational motor and controller cube. Specifically I am using the TDC001 controller cube and the CR1Z7 motorized platform. My...
View ArticleVoltage output signals in iteration loop
Hello all, I have a Labview program that sends voltage signals to a PCI 6025e using DAQ assistants. The voltages are sent to two analog outputs (ao1 and ao0). I have a stacked sequence structure, that,...
View ArticleLabview program freezes computer completely but resumes after 5 minutes
I have a LabView (11.0, student) program on a laptop that communicates with a controlling computer over TCP/IP. The controlling program sends the LabView program strings which cause the program to...
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> Go To" tentative Bug Report">"Search Results >> Go To" tentative Bug Report
Start from the following simplified situation: Then go tho the Numeric Control terminal and right-click>> Find>> Local Variables.The Search Results window should show this: If you...
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Read all files in a directory
I need to compare the date of creation of multiple files that are being created throughout the execution of the application, so that if the date and time of the file is equal to the current date and...
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problem with activex
Hii'm wondering why i couldn't insert the word "Hook 'em" in the cell 5 in Sheet1, neither sets the width of column C to 20.
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Front Panel Object Memory Explosion
LabVIEW 13.0.1f2 After several minutes of editing the logic of a SubVI, I noticed the development environment slowing down. I checked the memory usage of the VI, and noticed 30+ MB of Front Panel...
View ArticleRead all the files in a folder over and over again
I want to develop an application that reads all the files in a folder, and once its done reading those files it reads all the files again.The purpose for this application is to read all the files in a...
View ArticleCE SMTP without SSL
I have a remote system that I am trying to develop that is based on a windows CE 5.0 device. This system is supposed to be able to send emails about its current status alarms etc to listed email...
View Articlecan't step into A* Path Planning 's subvi
hi i am studying A* example for NIARC 2014 in the "find path with a star.vi" ,why i coun't step into subvis like "get cell in path" or "a*". and what i am trying to do is. insert couple middle...
View Articletime acquisition visa
Hello,I'm trying to acquire the ammount of samples through an USB port, but i need to get 1000 samples per second from vis, but i don't know how to program it so it gives me that number. My actual...
View ArticleI can't receive data's from database
Hi friends, I have a database file, in that, Table consist of three columns (namely ID, Name, Sno). Using the DB toolkit I read the database and then I convert variant to data. Data type which I...
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problem with recording data into the 1D array
Hi I'm begginer that's why I have lot of problems with this task. I have to add data to the array after pushing button. So I started with initializing counter with 1. When add button is pressed in case...
View Articlemodelo veristand desde labview
he creado un proyecto en veristand compilando un archivo .mdl tengo dos salidas que queria utilizar en un modelo de labview.vi el problema es que no se como cargar el proyecto de veristand para poder...
View Articlehow to control a relay switch in ni labview
i want to read values by opearating a relay circuit . intially in normal close (NC) condition two values and normal open (NO) condition two values.how to control the relay switching by using ni...
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different picture to be displayed for a specific range of values in waveform...
Hello there!I'm making a VI that is like a rainfall meter reader that displays an image of what will happen with a place with that amount of rain and will display a message (which will show on the...
View ArticleSerial Port Framing Error
Hello, I am new to this forum and wondered if someone may have the answer to a labview problem I am having. I have written a VI that accesses the serial port of an Embedded PC (Kontron Module) when...
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