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Logging ECU data into a tdms file? Guys!!!!! I need your help!!!!!
Hey guys!!! I am trying to log data from ECU. On my black diagram I have two signals (SIGNAL A and SIGNAL B) that have to be written into a tdms file. I just don't understand the fact I only see one...
View ArticleVISA Write and Read taking a long time in-between Loops
Hi All, So I'm having a really basic issue here, VISA Write and Read are taking a long time in-between loops. Setup: I am communicating with a Keithly 6485 Picoammeter using LabView, using a NI USB to...
View Articleバイナリファイルの構造について
LabVIEWでバイナリファイルを作成しました。（文字列の二次元配列をクラスタにしてバイナルファイルに書き込み） 質問１出来上がったバイナリファイルをバイナリエディタで開くと先頭から8バイト目までは配列の行と列のサイズですが、9バイト目～12バイト目は何が入っているのでしょうか？...
View ArticleMultiple simultaneous AI voltage measurement and varying sampling rates...
Hello. I have a two part question regarding a voltage measurement I'm trying to build. I have no prior DAQmx experience so the first question is simple: How should I build multiple measurements to...
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Real-time data logging failure...
Dear experts,I am trying to do real-time data logging using cRIO-9042 and NI 9232. (Acceleration sensor signal acquisition)http://www.ni.com/tutorial/11198/ko/while coding with reference to, it has not...
View ArticleOkay, who else thinks the rotating, or shuffling, or whatever squares on the...
It's annoying to me mainly because it's part of a continuing trend for NI to make their products "cuter". I don't want it to look "cute". I want it to look "functional" and "legit". "Cute" LabVIEW...
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Google Maps Labview
Excuse me, I want use Google Maps to my program. I Have Data Latitude and Longitude. From this data, I want show in Google Maps. But, I want Offline not OnlinePlease Help Me
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Build/join a number out of an array
Hi! I believe it is a very simple problem, but I can't find a proper simple solution.The example attached (in addtion to a screenshot below) illustrates a simulated array of bytes I am getting from a...
View ArticleZhang-Suen Thinning Algorithm
Hi all, doe somebody know if their is any implementation of the Zhan-Suen thinning algorithm or similar implemented in Labview. Currently we are using a Matlab script node. But i want to get rid of...
View ArticleFPGA Signal acquisition with time vector
Greetings, I am working on a FPGA project to control an electronic power converter. I have one question regarding data acquisition. I can correctly read voltage signals and send them to the host, so I...
View ArticlePrompt User for input - enter key approve
Hi team , i using the " Prompt user for input " for getting the input from the operator .The thing is I don't want the user have to press "OK" every time. Even operator pressed " enter " key from...
View ArticleOutputting Guide Lines on Waveform Graph
Hello, I have a graph of temperature vs. time, the temperature (y-value) should be between 75 and 85 degrees and I would like to display a red line on the graph to show where 75 and 85 are to easily...
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DAQ assistant - error when applying a calibration
Hello,My situation is simple. I get the pressure from a pressure sensor.It returns 0...10 V for a -1...6 bar pressure I just open the DAQ assistant (input => voltage) and returns the value. I set...
View Articlecubic spline interpolation coefficients
Hello, everybody,I would like to read calibration data from a calorimeter as a table (resistance-Y and temperature-X) and determine the X value from these using a cubic spline interpolation for the...
View ArticleHow to embed a Labview Uninstaller into a built project?
Hello,I have built a Labview 2012 project that incorporates the installation of the Labview 2012 runtime. Then based on the following KB...
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Stacked waveform chart redraw bug?
Hello, I have an NXG style waveform chart in LabVIEW 2019 displaying data from two channels. This all works and looks good. If I then switch the chart over to stacked plot mode, the plot area does not...
View ArticleSmoothing with cubic splines
I am interested by the Cubic Spline Fit VI to smooth my data using cubic splines with weights, balance parameter and smoothness. However, I need to obtain the parameters of the cubic spline for each...
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