Figure 2-8: Example Record Screen (Plot View) - SR Research EyeLink Portable Duo User Manual

Figure 2-8: Example Record Screen (Plot View)

2.4.5.2 Record Screen Main Functions (Gaze View and Plot View)
Stop the recording of data to the EDF file.
Keyboard Shortcut: ESC = Stop Recording
If enabled, plot the x, y eye data being acquired as a function of
time.
Keyboard Shortcut: G = Toggle between Gaze Cursor and Plot Views
If enabled, plot the x, y eye data in the calibrated screen pixel
coordinates (on top of a reference image if available).
Keyboard Shortcut: G = Toggle between Gaze Cursor and Plot Views
2.4.5.3 Buttons Used in the Plot View
The Plot View plots the participant's gaze position in pixel (x, y) display
coordinates. The vertical scale is displayed on the left side of the plot view. The
two purple bands at the top and bottom portions of the display represent data
that is out of normal range. The user can change the scale of the plotting by
clicking on the "Zoom In" or "Zoom Out" button so that fine details or global
36 EyeLink Portable Duo Host Software
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