Acquire data over LAN VISA

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Cristian
Cristian 2023-7-6
回答： Yash 2023-8-17
Hello,
I do have a small problem trying to acquire data over VISA-LAN with direct communication through Matlab. The problem itself is the thing that I can't acquire more than 30 sets of data per second, which is too low for My needs. Is there a way to collect data with a time lower or equal with 50ms? The connection itself is not a problem, I do have 1Gb/s Support. The device itself is an IT7900. In simple words, I am looking to acquire a lot of data so I could generate feedback based on the values and further processing with Matlab.
Thanks in advice.

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回答（1 个）

Yash
Yash 2023-8-17
Hi,
As per my understanding you are experiencing a limitation in acquiring data over VISA-LAN with direct communication through MATLAB. Here are some possible workarounds you can refer to in order to improve the data acquisition rate.
  • Increasing the buffer size can help handle larger amounts of data and improve the data acquisition rate. To increase the buffer size for data acquisition over VISA-LAN in MATLAB, you can use the inputBufferSize property of the VISA object.
  • Try acquiring data from multiple channels or devices simultaneously, parallelizing the data acquisition process can significantly increase the overall data acquisition rate.

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