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Time recording when the button is pressed

Hi, help with the implementation of time saving.😿 I want to go to mine.txt file the time data was saved from the moment the button was pressed, not from the moment the coding  was started. (i.e., the...

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Instability in Closed-Loop PID Control Between LabVIEW and Simulink via UDP

Hi everyone,I’m new to LabVIEW and currently working on setting up a closed-loop PID control between LabVIEW and Simulink.I have successfully set up a bidirectional UDP (also tried with TCP/IP but I...

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Double integration signal slope in Control&Simulation loop

Hello, is there a way to remove slope from double integrated sine signal in control&simulation loop? 

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Fast Data Acquisition VI

I am trying to make a VI that can create a .csv, write to the .csv, and record at set intervals.  This is to replace some older Windaq hardware and software that has been in use for many years and is...

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Connection between Compact RIO and AKD kollmorgen servodrive with labview...

I did some previous research and came into this thread: https://forums.ni.com/t5/LabVIEW/Kollmorgen-AKD-communication-with-Labview-Ethernet-IP-drivers/m-p/3755954#M1057776 I programmed the second to...

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IMAQ dx Error -1074360282 occurred at IMAQdx Open Camera.vi

Hi I have Labview 2011. I used it well, but there's a problem these days.When I run my code of labview, I get this error, "Error - 1074360282 occurred at IMAQdx Open Camera.vi" "Possible...

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I2C Lockup on cRIO 9045 module 9402

I have little knowledge of I2C communications and wonder if anyone can help explain / resolve a lockup issue. I am using a cRIO 9045 with module NI9402 to communicate with a Sensirion SHT85 sensor....

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PICO TC-08 connection

HelloI am attempting to connect a Pico TC-08 data logger device to labview 2020 with the goal of getting a temperature reading from a single thermocouple (to test right now). This is  my block diagram,...

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to display the waveform of a rectifier circuit in LabVIEW.

hey masterminds, this is my first query in this forum, so sorry if i have made any mistake.i am currently planning to make an full wave rectifier circuit,half wave rectifier circuit and also bridge...

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Problem with Agilent 82357B GPIB

I have installed the keysight I/O libraries and this interface does recognize an instrument.I have noted that the interface is working properly when viewed in control panel.The problem I'm having is I...

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Accessing USB Instruments on VM ?

How can LabVIEW running on VM to access a USB NI device connected to the host machine ?  

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LabVIEW modbus help!

I'm new to LabVIEW, and to programming in general, my background is in Mechanical Engineering but in my new role I'm involved in the control and instrumentation of a thermal hydraulic test rig which is...

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TDMS scale daa

Hi everyone,I’m having a minor issue with the **TDMS Set Scaling Information** function: I only want to create a single set of scaling information, but every time I write data, new scaling groups are...

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TDMS scale data

Hi everyone,I’m having a minor issue with the **TDMS Set Scaling Information** function: I only want to create a single set of scaling information, but every time I write data, new scaling groups are...

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+Complaint wrong transaction service centre number 933-957-2626

++Complaint wrong transaction service centre number 933-957-2626

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Wav Analysis

Hi, I have created this simple VI for analysing a .wav file from which I need to check the level in dBm. The problem is that when I compute the level using the wire connected like the red circle I...

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Simulation of IQ on LabVIEW FPGA

Hello,  I am trying to write a logic for generating an simulated IQ signal, I can simulate generation of real and imaginary signal but unlike host VIs, but I haven't been able to find a way in FPGA  to...

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How to make array as an Functional global variable

Im changing within different excel files for different wind speed MPPT, and i have use case structure to choose between different files with slider , how im gonna use FGV for array, i tried from other...

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VISA: (Hex 0xBFFF0071) A specified user buffer is not valid or cannot be...

Hi,  I am using the VI in attach for resetting the switch modules in HP34970A Keysight instrument.For some reason when i update the test station with IOLibSuite_18_3_29324 this error appears... :?...

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Using Build.vi from NI_App_Builder_API.lvlib inside a Shared Library

Hello everyone,I am trying to use the Build.vi  provided by NI to create my own VIs for building applications and other projects. So far, everything has worked perfectly. However, I now have the...

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