Updating LabVIEW on a PC with a Home License
I have a user with a PC at home using a non-expiring Home License file for LabVIEW 2013 Professional Developoment System. They are being offered, by NI Update Service, many LabVIEW 2014 updates. Will...
View Articledisplay strings on x axis on graph
hi I need a graph with 2 axis, on X axis I need display array of text and on Y axsi I have array of string or array of numrics (can I have both).how can i connect my data to graph?
View Articleprint easy text.vi doesnt work in executable
I have 3 target machines running labview 2012 on a PXIe8101controller. In my statemachine the vi prints out a report using easy text report vi ( on report generation pallet) at the end of the test....
View ArticleTimer for data input and Output signal in NI8451
Hi, I am having a bit of trouble finding a solution in order to program my BQ77910A chipset. I am facing two issues: Firstly, when running the VI, I need to my data input at address 0X0B to have a...
View ArticleDetect Value Change in While Loop
Hello, I recently took some sample code from the Labview Help Examples and I am trying to put analog output through my pxi daq 4461 card. I want to have a continuous waveform but be able to change the...
View Articleintensity graph exported excel data format
I've created a vi to acquire the peak-to-peak voltage measured from my oscilloscope and display it using the inensity graph. I can save the raw waveform data but I found that you can export the...
View Articlereading in continuous I2S data
I have a DSP device sending I2S data into my PXI, I am using a producer consumer architecture and I cant get the data to be read properly. I beleive this is down to the multiple data lines it is...
View ArticleUsing a Trigger to change state on a Relay
Hello - I am new at LabVIEW and I am trying to use a voltage fall to change state in a relay - Not sure how to do this and I have look around and can not find anything on how to do this. Here is the...
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.wav file Reading out vs. Reading in data
Hey guys, I have a .wav file I am reading and outputting to speakers. I am a little confused over the rates of reading vs. outputting. I know they both want to be the same (around 48 kHz), but I don't...
View ArticleDAQ reading zero intermittently
I am using 3 analog inputs of a DAQ USB-6009 to monitor and record temperatures of my system. This VI runs continuously performing 1 read per second and periodically saving values to file. Everything...
View ArticleDAQ Assistent Express: All channels read the same value even if some have no...
When I utilize the DAQ assistent express VI to read 8 channels, all 8 indicators will display the same value even if only one channel is physically receiving a signal. The DAQ device is a USB 6341....
View ArticleUsing boolean logic to operate a CRC
Hi, guys.I'm using a CRC-08-maxim VI to check 3 different bytes. The VI is attached in this post.I want that every time one of the bytes changes, the CRC operates again, for the 3 bytes. For this, i'm...
View Articlerunning exe opening associated extension
My LabVIEW built application is associated with a specific file type in...
View ArticleSerial Communication(CAN) of Floating Point Numbers
Hi, I have ran into a situation were I need to use floating point numbers(IEEE Floating Standard) when communicating. How can I send and recieve floating point numbers? What converstions need to be...
View Article"You have a higher version of NI Uninstaller on your system..."
"National Instruments Software" is installed on my computer, and when I try to uninstall it at Control Panel, feel like there is no action taken, nothing happened after I click to uninstall it. When I...
View ArticleLabview create and reuse template vi
It has been quite a shock today for me to find that Labview Template subvi is actually not a template reusable code!!!!! Template Reusable code:When created, usually allow the developer to define...
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NI 5772 acceptible external sample clock
Hello support forum, Is it possible to use the NI 5772 adapter module with an external sample clock that does not have a constant frequency (it is still within the 400-800MHz range though), and is not...
View Articlesystem configuration error -2147220614
I'm trying to write a program to use the system configuration vi's for my real time units (sbRio 9602). When I'm trying to set the hostname it throws an error -2147220614 which is an illegal character...
View ArticleBMP from Array
Hey All, I'm trying to create a 608 x 684 BMP image from an array. Is there an easy way to get an array that large? Can i create a smaller array to scale and then scale it up somehow? Thanks
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