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Laser Beam Quality Measurement (M^2 Measurement) using Image Processing (NI...

Hello, Is any body previously work on M^2 Measurement of Laser Beam?If yes, then Please help me out need Little guidance. I am trying to make a VI which determine Laser beam quality and measurement...

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Data Dashboard Android App Not Working

I installed the Data Dashboard app for LabVIEW on my Note 8 currently running on Android Oreo. But whenever I open the app it only loads a blank screen on the start up and crashes after a while...

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write to file every hour

My calibrated data is 2D string with 132 sensors, how can I write the first 66 sensors' data to a .text file every 1 hour and the rest of 66 sensors data to another text file also every 1 hour. Should...

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Labview built *.exe does not function without an automatically generated...

I have an Labview 2014 built executable that, on first execution, will not function properly to the front panel GUI controls (start, stop, etc). When I quit the executable, it automatically generates a...

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Trigger event handling of a USB Instr class instance

Dear LabVIEW community: I need your support. I am trying to acquire the waveform of a single voltage pulse. The pulse is detected by the measurement channel of my oscilloscope (Keysight DSOX3104A). In...

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Reading one channel one sample

Hey Everyone, I am hoping someone could help me out here. I have a simple application that requires to read one analog sample from one channel on each encoder pulse. i am using a third party DAQ card...

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How to get velocity and position from vibration acceleration data

Hello, I'm working on a project that requires acceleration, velocity, and position data over time. There's no problem getting the acceleration data, it's converting it into velocity and position that's...

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Exclude unavailable Toolkit or Module code parts

Hi, is there a best practice for excluding (disabling) code that requires unavailable/not installed/deactivated toolkits or modules for LabVIEW? The background is integration of a new testing project...

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Signal detection

Hi ! It is my first "complex" program which should help me analyze electric signal. Im aware of that i made it with bad practics and it jhave a lot of mistakes ;/ So any criticism will be more than...

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ActiveX for USB microscope

I'm acquiring images with a DinoLite USB Microscope using LabView. It works with ActiveX, specifically DNVideoX. I'm able to save a picture, but I need to convert the picture obtained with DNVideoX...

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Moving average of 2d array.

hello , I need someone to help me to find the average of the 2d-array in my code that attached with my quistion. 

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Signal detection

Hi ! It is my first "complex" program which should help me analyze electric signal. Im aware of that i made it with bad practics and it jhave a lot of mistakes ;/ So any criticism will be more than...

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How to send SMS using SIM900A GSM Module?

I bought a new SIM900A GSM Module connected to my laptop using USB connector.I need to send a text message like OTP to a mobile.How can i proceed as i don't know it's working with LabVIEW?Help...

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LabVIEW 2017 Instrument finder not seeing older drivers

Hi All, My machine crashed so on the reinstall I decided I may as well try out LabVIEW 2017. I have a HP 3325B and previously I could install the driver by simply searching for Agilent and 3325B....

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Using event structure for timed events, stop button not working

Hello,I currently have a little problem with a little homework I have, I'm new to LabView and I have a homework in which by using the event structure I must make a LED turn on/off each t interval of...

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Computing Average and Writing to Measurement File

Hi,  I'm new to labview and I was hoping to get some guidance and would appreciate any help or advice I could get.  I am trying to configure a code that'll calculate the average of numbers that I'll...

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action engine/array question

Hi, I'm trying to implement an Action Engine in a project I'm working on.  One of the actions is for it to act as a global variable of an array.  I stripped away all the other functions except the ones...

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[FPGA] Setting a high number of coefficients sets by means of DFD

I need to design a Labview FPGA VI that implements a 100-channel 256-coefficient Single-rate FIR filter with 50 coefficients sets (that is, each set is shared among 2 channels). The coefficients sets...

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Call Multiple FPGA VI from a Non-FPGA VI

I am using NI PXIe-1062Q Chasis (connected to a Dell workstation Precision 1700) with the following modules :1. NI PXIe-83812. NI PXI 7851 R3. NI PXIe-67384. NI PXIe-6535In my workstation, I have...

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Measuring Percent Overshoot of Signal (Step Signal)

Hello....I am trying to measure Over shoot of a signal (i.e Step signal) . But i am not able to measure it . Every time i run my VI i got error,  " insufficient number of peaks". I am attaching VI ,...

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