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use read status to stop while loop

Disclaimer: I am relatively new to LabView so this may be simple but I haven't been able to figure it out. I want to run a chip until it generates the signal of interest. I've come up with the attached...

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Instron error code

I use an Instron 8801 with NI GPIB card and a main component of the software called WaveMatrix in which you make and run tests throws an error code "File Error #10020 Value cannot be null Parameter...

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What ports do the NI Update Service use

I am behind at least one corporate firewall and proxy server and disabling AV is not an option.  I need to know what ports National Instruments uses for its NI Update Service as well as the URL that is...

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Labview 2012 sp1 Linux No Help ?

Hi all, my help is not working in Labview 2012 sp1 (Linux edition). I keep reading that i need to change a .lvbrowser file, but this file does not exist anywhere on my system ( i have searched...

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2 parallel data acquisition loops

Hi. I use 6363 OEM daq and I would like to acquire 2 digital channels at different sampling rates ( one 2MS/s and 10kS/s)So I tried to use 2 parallel data acquisition loop but when I run one of them...

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How to Outline Group of 2D points

Hi all, just wondering if anyone knows of a function already written (or easily edited ) to handle this problem.   I need to outline a group of 2d points (300,000+ points in most cases).  I need...

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problem on loop, colorbox, and time control

I had some problem whenever i using the colour box, the colour will disappear after i close my labview and re-open again. Second one, i am having the problem on link the water level, operation to the...

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Measurement & automation explorer 5.5

I installed the latest measurement & automation explorer 5.5, all the earlier versions were working fine. My remote system is listed but under the remote system only the software folder is listed....

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Log data in TDMS format

Hi I would like to log the acquired digital and analog data ( 2 seperate channels) into one 1 TDMS file. I acquire both signals in the same loop. Could you please help me on this and let me know how...

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Is it possible to create a 1 D array with the "build array VI"? when...

Hello all, Is it possible to create a 1 D array with the "build array VI" when receiving random number? I am receiving random data and the build array VI always create a 2D array which might cause some...

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Passing a pointer location to a DLL called in labview

I have a dll that I am calling in LabVIEW using the Call Library Function Node.As I have to pass in a pointer location to the function call, I tried using the move block based on inputs from other...

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Trigger detection - DAQ Assistant - NI USB 6259

Hello all, I'm new here so I hope this is the correct section to post. I'm having some troubles trying the following:I'm a simulating an arbitrary signal and sending it (through the DAQ assistant) to...

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RT processor usage

What is a normal RT processor usage?  The reason I ask is becasue I have a fairly complicated program with several vi's that run at the same time.  The one critical vi pegs the processor out at 100%...

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64 bit LabVIEW FPGA 2009 driver for Xilinx SPARTAN 3E Starter Board

dear i need this module we i install the module that i hava this appear to meLabVIEW Support for Spartan-3E (incompatible with 64-bit platform)is thier a version to supprt  64 bit???best regards

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extract the positive values of a 2D array

Hi, I have a 2D array with positive value in the 2 column.What I want to do is to find the positive value of each column.For example, I have this array A        B   -1        12         -23         95...

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Tick Count Large Numbers

Hello, I'm using a tick counter inside a sequence frame as a means of inputing time elapsed in the frame into a linear equation with respect to time. The tick counter is behaving very strangely, and...

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Is it possible to build a stanalone program with supporting files embedded in...

Hi,     I have picture files need to be used by a LabVIEW program. When building a standalone program these picture fies can be includded in a support directory. I wonder is it possible for these files...

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Add 3 zero after every n element in an array

Hi, I have an array that has 50 elements ( 0 and 1) . I would like to add 3 zero after every 5 elements . As below for the first 10 elements  10101010111111101001 should become...

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Set up feedback control of function generator

Hello, I use a function generator (Agilent 33210A) to drive a mechanical shaker with a pure sine wave. I have an accelerometer on the shaker that I monitor with an oscilloscope (Agilent DSO-X-2004A). I...

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fixed time interval event

I am trying to generate an event at a fixed interval. This code works but it seems to heavy for what I am trying to do. Any suggestions?

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