Gathering data from two different instruments at the same time on Matlab2021b

I am trying to gather electrical impedance data and camera vision from different devices. To match the data with each, data gathering should start at the same time. I was doing this by multiprocessing in python. Is it possible do this in Matlab 2021b?

[chrisw23]

MultiCore/MultiThreading

...everthing is possible, but there are dependencies on the API's of the devices used and your app design.

Answer 1

[Aishwarya Shukla]

Hi @Ege,

Yes, it is possible to perform data acquisition and synchronization in MATLAB 2021b. You can use MATLAB's Data Acquisition Toolbox to acquire data from different devices and perform synchronization.

Here are the general steps to acquire data and synchronize in MATLAB:

1. Set up the hardware connections: Use MATLAB's Instrument Control Toolbox to establish connections with the devices that you want to acquire data from.
2. Set up the acquisition parameters: Use the Data Acquisition Toolbox to set up the acquisition parameters, such as the sampling rate, number of samples, and triggering.
3. Acquire data: Use the Data Acquisition Toolbox to start the acquisition process and acquire data from the devices.
4. Synchronize the acquired data: Use MATLAB's signal processing and synchronization tools to synchronize the acquired data from different devices. You may need to perform time alignment, resampling, and filtering to ensure the data matches up properly.
5. Analyze the data: Once the data is synchronized, you can use MATLAB's powerful analysis tools to analyze the data and extract meaningful insights.

Overall, MATLAB provides a comprehensive set of tools and functions for data acquisition and synchronization, making it a powerful tool for research and development in a wide range of fields.