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No data transfer over DMA FIFO

Hello All, I'm running LabView 2013 and have updated all the drivers and versions on my local computer and also on the Single Board RIO 9636 I am using. My goal is to measure 4 analogue inputs...

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ODE Solver providing result in MATLAB but not in LabVIEW

Hello everyone, I'm trying to simulate a system of non-linear ODEs in LabVIEW. I have tested the code in MATLAB and got a very fast result (within seconds), and I am trying to simulate the same thing...

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Write to specific array locations (into file) without overriding every time

So I am trying to capture some data from an Agilent Multimeter and record it into an array of 16R x 8C. I have everything pretty well set up, I have initialized a file with some appropriate headers for...

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Default Alignment Grid Size

How do I set the "DEFAULT ALIGNMENT GRID SIZE"? The default size for the front panel was 12. Now, it is 100. I don't know how it got that way.  I setted the default size from 100 to 12 in the VI...

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Real-time reading and writing an array

Hi all, I am currently using Labview 2012. I have facing a problem. I need to create a set of 6 buttons and 6 lamps. My 6 lamps will be use to show the availabilty of 6 slots. If the light is off, this...

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Working in a team on several computers, and need to make sure all subvi's are...

I'm working on a team project, and we are using a Dropbox account to share the vi information.  We've had a few instances where one user writes a program, and then when another user accesses the work,...

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Labview does not recognize the comma

Hello to every one,As you can see from the object, I have an issue due to the fact that Lb does not recognize the comma.Practically, I have tried to open a VI created by me in a my colleague's laptop...

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Can't open the block diagram for a VI

I can't open the block diagram for a VI, the show block diagram option is greyed out. Also the VI was created on a different computer, which I no longer have access to.

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How do you convert OPC servers 2012 opf file to OPC servers 2013?

When I upgraded from LV 2012 to LV 2013 SP1 my NI OPC Servers 2012 was also involuntarily upgraded to 2013. Now my shared variables don't work. How do you migrate or convert a 2012 *.opf file to 2013?...

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Need help on simple LabVIEW programming. Very new to labVIEW and myDAQ

Hello people, it's my first time asking here and I am hoping for some good answers. I did search up my questions first but I couldn't find it, maybe because they are very simple.  PS: TLDR is down...

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Generate IRQ on cRIO fpga from digital input line

I'm a beginner.  I want to generate an interrupt using a cRIO 9076 fpga when bit 17 of an input ni9403 module goes true.  The interrupt would connect to a subVI (?) which would read multiple u16 words...

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Continuing to push/expand my limits: Dealing with overflow

I have a curious situation with a sensor that I'm hoping you guys can help me with... I have a 16-bit binary value coming out of a chip.  I can read this well enough, but from time to time the signal...

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no supported physical channels

Hi,I am new to using Labview and installed the student edition. i am going through the getting started with labview but can not complete chapter four due to NI-DAQMX not working. If you see the...

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problem of two xbee routers in labview interface arduino

Hi! I currently doing a project for measuring temperature using LM35 wirelessly using XBee. I have two xbee routers, one xbee coordinator and two arduino. Each arduino will collect temperature value...

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Shared variable RT FIFO (multi element) - Read all at once

Hi all! I'm trying to collect data from analog inputs on my cRIO with a 1 sec time step. For that purpose I use a Timed loop and a shared variable with RT FIFO enabled (multiple array of doubles)....

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IP camera adaptor / Labview

Hello, Now am trying to interface 2 andorid cameras in labview using the IP camera adaptor installed in the PC. I  successed in interfacing one camera only in labview, it was working! the problem is I...

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LabVIEW Crashes when Opening Project

Hey Guys, I'm running into an interesting issue where LabVIEW crashes when opening a project. This is the second time I've run into this issue, on the same project. To get around it the first time I...

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[Beginner] Boolean leds are not blinking 'separately'

I have attached a picture of a section of my code 2 buttons on the left (Status 1 and Status 2) Other sections control the Numeric part, when set to 3 I want the LED (Alarm 1/2) to blink every 250ms,...

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sbRIO-9636 onboard RS232 example

Hello! I am trying to connect a thermocouple via on-board RS-232 to sbRIO-9636. If i create a simple .vi on RT, implementing RS-232 communication like on PC there is nothing in read buffer.There is no...

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[Beginner] Turn off LED when program times out?

Hello! I'm trying to create a program that will turn off LEDs after a number of seconds, or when the program is ended. I found this program -...

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