Tobii Pro Spectrum Improper Calibration when set below 150hz

[KangilPark]

The sampling frequncies, according to the Tobii Pro Spectrum product page is:
60, 120, 150, 300, 600, or 1200 Hz (max. frequency depends on hardware version)

However, when calibrating with the tracker frequency set at 60hz or 120hz, iTrace-Core's calibration returns the following result:

While most likely a tracker issue, an investigation of the exact cause will be needed.

[shbonita]

To debug, let's do a test as pointed out by @Joshua2000B using screen recorder. Instructions

The goal is to pinpoint if the issue is in core or in the tracker itself.

Josh will need

• Core File
• Plugin File
• srcML of the Source Code
• Video from OBS/ScreenRecord