PWM light dimmer using cRIO
We are attempting to dim a 60W incandescent light bulb using a square wave generator in labview at 120Hz frequency. We are using a cRIO analog output voltage of 5V (even though the SSR switches around...
View ArticleCollect data in real time at user defined interval
Hello, What I am trying to accomplish is the following: User to enter number of data points to collect-there is a max and min value for the spring force and the spring compression distance-the max...
View Articlesubvi doesn't work from main vi
Hello.I'm trying to understand what I'm doing wrong.I'm trying to control the subvi "justloop" from the main"justloopmain" vi.The subvi doesn't respond but when I try to make it workas an independent...
View ArticleBreakpoint
Hello, I am not sure how the breakpoint gonna work. Since the LabVIEW is all about dataflow, I was wondering do I able to break a middle of block to see the final block? For example, in my VI, there...
View Articlegenerate burst
Hi everyone, I'm asking You for help, it is my first steps with Labview software so pleas be patient.I'm using measurement card Agilent series 2500 and Labview 2010.I creat program that can generate...
View ArticleHow to choose which items are copied when using a custom template?
Hi, As the title says, how do I select whether or not an item is copied to a new project when the project is created from a custom template? I've recently created a custom template by following these...
View Articlemaking a block diagram: sequential array stay a value
Hi, I'm trying to make a block diagram to get sequential outputs from same length of sequential inputs. It seemed easy to make it before I actually was wiring array, but I stuck. So what I want to do...
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Need ideas for plug-in re-design
My DAQ app uses "Plugins". A Plugin is a VI which conforms to a particular terminal configuration. Here is the complete diagram of a simple one: The idea is that a plugin is another channel: This...
View ArticleUneven 2-D Array
I would like to start off by stating that I KNOW that 2-D arrays have n by m dimensions. What I need is illustrated below. Does anyone know a simple way of implementing this? I cannot think of an...
View ArticleContinuous Update on Voltage Output
Hi there, I am encountering a problem while trying to read the voltage output from DAQ card continuously. It seems a very small structural mistake, but I still couldn't figure out. I can only read the...
View Articlemeasuring DC voltage using NI-USB-6009
Hi guys! I was measuring DC voltages using ni-usb-6009 and I saw somthing weird.There were two channels, chiannel 1 is -9.7V and channel 2 is around 0V and there was a 10k resistance between 0V voltage...
View Article.NET Control Error 1172 - Only in executable
Hi everyone, I just ran into an issue this morning after building an executable version of my program, which uses the Actor Framework. It contains a .NET control (version 3.5) on one of my front...
View ArticleMathScript Node in PPL
Hi, I am trying to compile a Packed Project Library containing every classes in my project. What I did is I created a project library, added the classes in it and made a build spec for the PPL. I got...
View Articlefront panel cosmetic change
Hello!Attached please find a sample vi. On page 2 and page 5 you can see some boxes and faint lines. I am wondering if it is possible to change its size, and how can i create more?Thank you so much for...
View Articlerectangle roi over a live feed to produce linear averages
ok so I've been looking into this for a while now, and keep getting confused. A little bit of background on what I am trying to do: I have a live feed coming in from a firewire camer and would like the...
View ArticleControl System & Fail Safe System in Parallel
Hey yall, So I have a control system that regulates the current sent to a proportional valve based off of the position of the rocker arm I am trying to move. I also have a failsafe system that reads...
View ArticleLoading file of BMPs into one array
Hi, For some reason I am having trouble loading a batch of BMP files into one 2D array. I have attached the VI I have been messing with for some time now... (as well as a couple sample BMPs if...
View Articlesimple multithreading question
What did the programmer use on this you tube example to create 4 instances of the EXIT boolean used in this VI? Are these simply local variables or am I missing something? Here's the you tube video:...
View ArticleHow can I increase the font size of labels (0s and 1s) inside a digital...
Hi, I would like to know how it is possible to change the label size inside a digital waveform make the 0s and 1s inside the red marks bigger - see image attached). So far it was possible to change the...
View Articleis visual studio needed for integrate labview with kinect using kinesthesia...
Hi. I want to integrate labview with kinesthesia toolkit ,but when I load the kinect vi it will always show can not find the Microsoft.kinect.dll file,I search the Internet and it said I should use...
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