Increasing the buffer size for NI DAQ

Hi Jaewon,

Hoping you are doing well!

I recently found that my ML(2.2.52) will freeze in some random trials.

Attached is the bug report I copied from MATLAB; hopefully, it caused the trial freeze. In most cases, I have to force stop the whole MATLAB and can't find the cause.

Note: I do have many I/O needs to save to bhv2 files.3 cameras, 2 microphones, and 2 General Input and 2 TTL.

The data size is like 3 GB in 20 minutes.

But in the beginning, all is good. The freeze problem only happened recently, and pretty random.

Thanks for your help! And let me know if you need any further information could help diagnosis.

Thanks

You need to reduce the workload of your computer or get a faster computer.

The current buffer size is already large enough. If your machine cannot keep up with the acquisition, a larger buffer will not help much.