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TDMS minimum property

What forces TDMS Minimum and Maximum properties to be calculated?I generate a TDMS file, open it with TDMS viewer or Excel toolkit, the Minimum and Maximum Values are empty.If I convert it to TDM file...

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Creating an array with a while loop

I want to create an array using a while loop but I don't know how to do it.  I basically want to do the same thing as in the picture of the example VI found in LabVIEW's example VIs called "XY graph...

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iterate array by row

Hello:I am really new to labview and I do have a question about how to use the data from a predefined excel file to control my machine.The excel file has three colums which are time, temperature and...

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Labview VI

Problem:I mistakenly logged data in labview signal express with out a buffer i.e one sample taken with a 1Hz sampling rate. Each new data point has a new header and as a result cannot be made viewable...

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Sending and recieving strings over ethernet (VISA/TCP/IP)

Appologies if this was answered elseware.. I am trying to connect to a device on my LAN and read/write string (write commands) to it via either the VISA VIs or the TCP VIs. I am not sure which is best....

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LabVIEW Buffer Overflow Error

Im using LabView 2010, and everytime I go to gather data using my VI, after a few minutes of data, I get an error stating buffer overflow, and the data acquisition stops. How can I get it to stop doing...

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3d picture control fail with Intel HD Graphics 4600

I bought a laptop with Intel core i7 with Intel HD 4600 graphics. I'm testing a vi containing a 3D picture control. However when I run the vi, the 3d object that contains the 3d picture control...

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rt_EXE not working

We have code running, an RT app that monitors and controls an industrial process, and a windows UI for basic monitoring, and occasional manaual control. The code seems to be working okay - every 5...

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Problem using the IMAQ Extract function.Not getting two different image out

Hi, I am trying to use the multiple IMAQ extract functions to get certain parts of the webcam image and then using the color extract function to get the average RGB values. The problem is that both the...

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VI IMAQ Create: wenn ich die Bordergröße ungleich 0 eingebe, ist Bild verzerrt

Ich möchte eine USB-Kamera mit einem LabView-Programm steuern. Dafür habe ich vom Hersteller ein Beispielprogramm erhalten. Jetzt bin ich dabei dieses Beispielprogramm nachzuvollziehen. Ich möchte es...

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How to setup DAQ to send data line by line

Hi  I need to send the following data line by line to DAQ. So first I should send the first line and then the second line and finally the third line. To do this I have used a for loop and I create and...

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Increment/decrement button

Hi all, can you adapt increment/decrement button to change (increment or decrement) the last siginificant digit?For example, if I have 0,0001 I want that increment button changes the value on 0,0002,...

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Updating front panel controls in producer consumer

Hi, I wanted to ask for some advice.Usually when I implement a producer consumer I use the producer to create queue elements with an enum state and pack all the data necessary to process the event in a...

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Move things to lvlib

I am creating a folder structure of code that I copy from another folder.  Both folders reside on the same PC, so I thought I would put everythign in the new folder in a lvlib to avoid naming conflict....

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Multiple DAQmx Timing VIs - Everything appears to work, just a question

I wrote a Labview program to interface with a cDAQ-9188 and everything appears to be working fine. I used the DAQ Assistant to make the base level functionality and then converted them to DAQmx code...

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waveform graph

I need to make a waveform graph that has three plots; one plot needs one scale and the other two need a different scale.  I can plot the three lines but can't find a way to get different Y-axis scales...

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Cluster vs Tab Control for selecting indicator viewing

Hello All,   I am looking for alternatives to the front panel "Tab Control" container that would behave more like a cluster and less like an enum.  In order to make my front panel well organized and...

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Neeed help with my pattern matching code

Hello everyone, i am currently working on a pattern matchinug code on LabVIEW. I have made a VI but i do not get any result . i will be grateful if i can get some assistance with the code. attached the...

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Stacking PXI 4110 power channels and sharing ground with other PXI 4110 cards

I need to use a PXI 4110 power card to generate a 28V 1A voltage source.  I read this article http://www.ni.com/example/30356/en/ to find out how to accomplish that by stacking channels on a singular...

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Open a VI as a "read only" or "reference" copy

Hello All, My appologies, Im sure this has been asked before, but I can't find it. If I am working with a vi within a Labview project and a want to open a similar vi from another project for reference,...

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