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Questions tagged [data-acquisition]

Data acquisition deals with accessing, collecting, configuring and controlling external hardware such as sensors, computer ports, various instruments and measurement devices for the purpose of data synchronization, storage or further analysis.

Data acquisition (DAQ) deals with accessing, collecting, configuring and controlling external hardware such as sensors, computer ports, various electronic instruments and measurement devices for the purpose of synchronization, storage or further analysis.

Though there ere are several platforms specializing in DAQ such as Labview, and Matlab's DAQ toolbox, practically any programming language have access to the hardware level from which data can be gathered.

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Android live rendering strip chart library

I am trying to find the best charting library for my android app that receives live data from a data acquisition device (supports up to 800 samples per sec). I need to display a live, moving strip chart with some additional features like zooming in…
mojorisinify
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Basic Programming for Data Acquisition off of Purchase Orders, and Work Orders

I am an engineer at an aluminum extrusion factory. I am not well-versed in coding but have a little bit of a background in python (a few college classes). I am 3 weeks in and have noticed the lack of automation here, it is extremely old school which…
Ryan Carter
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Leap motion controller

I use Leap motion controller for hand gesture data acquisition. I use below python code but faced some problems. First, Leap library only works for python 2 therefor, I made an environment of version 2 in my anaconda to use my code. secondly, it…
kimia
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Unknown failure occurs within a for loop declaration. How do I fix this?

This is a function of my project (which I cannot share in full) for work which is constantly failing. We're working on a multi-use system for Data Acquisition and motor control using a Raspberry Pi. I set up a large try:/except: system for both…
Evan C.
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System architecture to use for high speed micro controller test stand controller/daq

I am designing the controller and data acquisition unit for a rocket engine test stand. This system needs to control a number of actuators on the test stand and also be able to transmit collected data back to the host computer where the team will be…
Dhruv Goel
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How to convert a data acquisition Matlab script to Simulink?

The Matlab script which I wrote is going to be used as a feedback for my control system. I have downloaded a library done called "Custom Arduino Library for HX711" by Nicholas Giacoboni. I want to convert a Matlab script which I wrote Matlab script.…
Allan
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Reading CI Frequency In C# With NI USB-6363

Working LabVIEW Code Attached above is LabVIEW code that I have successfully used in the past to read frequency data from a device. I also usually use the Start Task VI between my property node and while loop. I am trying to code this in C#. So far…
Zachariah Rabatah
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Efficient way to organize a sqlite3 db for data acquisition , Single Table with all the readings or a multiple Table per DAQ session?

I am building a data logging software in Python that will store Time,4 temp readings in a sqlite3 database in the following table format. Data comes over the serial port from external daq,4 values/second and is logged into the the DB by…
Rahul.In
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