kongmunist / teensydaq-fast Goto Github PK

When I run the Python code, it does generate a .txt file smoothly but it is not able to render the signal and I get an error:
UserWarning: Animation was deleted without rendering anything. This is most likely unintended. To prevent deletion, assign the Animation to a variable that exists for as long as you need the Animation.

Please help with this. Thanks!

This is surely an interesting project and it will surely serve as a learning experience. Two questions that come to mind are:

1.) Based upon the examples shown there appears to be some variability in the data acquisition rate. Is this correct or just the transfer speed? What I'm getting at is how to accuractly assign spacing between the points?

2.) Is there a way, from your perspective, to synchronize the data acquisition with an external trigger or is this best accomplished using multiple input channels on the Teensy and then align through post-processing?

Cheers