Quick question about pupil core, data saving and gaze confidence

Hi Folks,

OS (e.g. Win10): MacOS 12.6.6
PsychoPy version (e.g. 1.84.x): 2022.2.4
Standard Standalone? (y/n) : y
What are you trying to achieve?: running a Pupil Labs Pupil Core eye tracker through builder

What did you try to make it work?: Added eyetracking to the experiment through experiment settings dialogue box, turned on pupillometry only, and pupil capture recording = enabled. Selected to save an hdf5 file. Then added an eyetracker start event at the beginning of the experiment and a stop event at the end.

What specifically went wrong when you tried that?:
For a 100 second long experiment I’m only seeing about 350 samples in the hdf5 file - is this something to do with the Gaze Confidence threshold? I remember reading something about that not working correctly? If so - is it sufficient to set this value to -1?

Last question - am I right in thinking that PsychoPy doesn’t have the necessary code to initiate the connection to the pupil core, and that the Pupil Service needs to be running?

Best wishes,