Tobii X2-30, Руководство пользователя

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Appendix A Tobii X2 – 30 Eye Tracker
Specifications
Table A.1 Gaze Accuracy
G Gaazzee aaccccuurraaccyy 1
TToob biiii X X2 2--3 30 0 E Eyyee TTrraacckkeerr C Co om mp paacctt E Ed diittiioonn ((ffiirrm mw waarree vveerrssiioonn 1 1..0 0..1 1))
B Biinnooccuullaarr M Moonnooccuullaarr
At ideal conditions 0.4 0.5
At 25° gaze angle
0.4 0.5
At 30° gaze angle
0.4 0.5
At 1 lux 1.0 1.3
At 300 lux 0.4 0.5
At 600 lux 0.5 0.7
At 1000 lux 0.6 0.8
White stimuli background 0.7 1.0
1. Accuracy under ideal conditions is measured in the center of the head movement box with the participant fixed in a chinrest. Data is collected immediately after calibration in a controlled
laboratory environment with constant illumination with 9 stimuli points at gaze angles of ≤ 20º.
A Accccuurraaccyy aatt iid deeaall cco onnd diittiioonnss — — X X2 2 –– 3 30 0 C Co om mp paacctt E Ed diittiioonn
A Accccuurraaccyy aatt vvaarryyiinng g d diissttaanncceess — — X X2 2 –– 3 30 0 C Coom mp paacctt E Ed diittiioonn
Table A.2 Gaze Precision
G Gaazzee p prreecciissiio onn aatt iid deeaall ccoonnd diittiio onnss
TToob biiii X X2 2--3 30 0 E Eyyee TTrraacckkeerr C Co om mp paacctt E Ed diittiioonn
B Biinnooccuullaarr M Moonnooccuullaarr
Artificial Eye NA NA
Tobii X2-30 Eye TrackerUser ’ s manual v.1.0.3 - en-US
Appendix A Tobii X2 – 30 Eye Tracker Specifications
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