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error build 2x2 mimo using existence file :NI 6x6 MIMO-OFDM System

Hi, I tried to build 2x2 mimo using the existing file the '6x6 MIMO OFDM_old.zip' file from NI (National Instrument) Community, however, it occurred an error (shown below) when i run the programme.How...

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Problem with Labview2013 installation

Hello,I installed Labview2013 64-bit on my desktop from here https://decibel.ni.com/content/message/58410#58410 .The installation was successfully.But I don't see the NI labview13 in my programmes as...

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Efficient way to Pass and Receive Pointers with C/C++ DLLs from LabVIEW

What is the best way to pass a handle by using dll programmed in Labwindows/CVI among Labview library call node? I read a very helpful post on https://decibel.ni.com/content/docs/DOC-9080/version/5...

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How can I have a waveform graph (or chart) updated using the value...

I want to have a master waveform graph (or chart) capable of displaying data via the value property node. There are several value nodes in a flat sequence structure. The problem is that the graph (or...

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Need help to modify multi-device Labview code

Hi, I need help to modify a previous single-device input and output code to a multi-device code in Labview 8.5.1. I need to collect analog inputs from 3 PCI 6251 cards (I have RSTI cable between them)....

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Register transfer in Labview

Hi guys, Forgive the question, but I'm completely new to Labview and have recently inherited a rather large codebase that I will be working on over the next few months. The code is quite complex, so...

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Graph Indicator 'lost' some parts after resize its bound.

I need fit my graph indicator to window size so i use "plot area>size " property node to do so. However, after i done the scaling, some area of the graph indicator are "lost".  After that , i...

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Sending emails through LabView 2011

Hi, I'm a student new to the forums. I don't understand why this VI isn't working. I'm trying to send a mail from LabView2011 when a sensor detects motion. We got the sensor VI downI. I've searched the...

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2つの波形の振幅を合わせる

ある正弦波とそれより90度位相の遅れた波形があります。これらは同じ周波数で異なる振幅、異なるDCオフセットを持っています。これらのDCオフセットなくし、振幅を同じにするよい方法を知りたいです。 現在は波形の値を適当な係数を掛け、オフセットである分を引き、チャートを見ながら手動で設定しています。何か良い方法はありますか?よろしくお願いします。

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labview

Hi,             Cand you suggest how to implement the below functionality . I have a 1dimentional array. I want to search a number in array which is not present but i want to knw the index of the...

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VISA write buffer

Hello, What data do we write in the write buffer?If I only need to get information through serial ports, then, why should I write data in write buffer and then read?I need to access data from the...

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Problem generating C code for DAQmx Create Virtual Channel (VI)

Hi all,i am trying to generate .c file for DAQmx create channel(VI) function using LabVIEW C Generator Evaluation version. I get a warning saying that the type is not supported by the LabVIEW C...

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Write analogue channel to CAN bus

I have a cDAQ with a number of analogue and digital I/O modules installed. What I would like to do is take some of the analogue inputs and transmit them onto a CAN bus using the NI 9862 module. I know...

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How can I registrer Data so I can reuse it instead of working on it right...

Hi ! This might sound a really basic question for you guys, I checked in the historic I did not find the answer somewhere else.Right now I am acquiring data , and applying a post processing VI right...

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List in write buffer?

Hello i am new to Labview and are working on a small project. I have a "write buffer" with "TCPIP[board]::host address[::LAN device name][::INSTR]" in it that goes in to "VISA Open". I want to make a...

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How remove an XML tag and its childs?

Hi all,I'm a newbie with XML library. I would like to remove a specific tag and all its childs from an XML document.I've modified an example VI  but Error -2607 is generated (see attachment). Thanks in...

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Connect ALL? inputs and outputs to dll?

Hi,I am having some issues with access violation errors that shuts down LabView when running some tests. I have found this link http://digital.ni.com/public.nsf/allkb/7253D2F0D91F68058625752F005AB672...

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Problem with acquiring signals with DAQ

Hello,I am trying to acquire a voltage signal using NI-USB DAQ 6008 without using DAQ assistant express vi but the vi is giving out error as shown in the attached image.I just want to acquire the...

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Select multiple ROIs and set properties to each of them

Hi all, I am now working on a project dealing with thermal camera images. What I need to do is to set several regions of interests and assign some specific properties like average temperature and...

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Controlling Event Structure with Text File

I am relativaly new to LabVIEW (only about 2 week experience). I am currently trying to control a stepper motor using an event structure. Similar to the example code given by LIFA, I input my...

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