Data Acquisition Toolbox, single sample
1 view (last 30 days)
Show older comments
Using Matlab's Data Acquisition Toolbox (and not using Simulink), how can i read and output single samples at a high rate, with the ability to adjust the data pseudo-realtime? I'm only looking for ~100 Hz. I'm familiar with streaming/acquiring large arrays of data at high rates, but i'd like to try controlling a system with a simple feedback loop -- so i'd like to only output and read one sample at a time.
Currently I get 1 Hz if just using the standard session.startForeground in a loop, with only one data point queued up for output. Why is it this slow?
I'm using a National Instruments USB-6215 DAQ.
0 Comments
Answers (0)
See Also
Categories
Find more on National Instruments Frame Grabbers in Help Center and File Exchange
Products
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!