The Setup Screen; Figure 3-1: Example Setup Screen - SR Research EyeLink Portable Duo User Manual

software by drawing appropriate graphics on the Display PC. The advantages of
the Display PC-based control are 1) that it allows the experimenter to work near
the participant and 2) that it allows you to perform self-setup. We will perform
most of the EyeLink Portable Duo setup by using the Host PC keyboard.

3.1 The Setup Screen

The first step in an eye-tracking session is to set up the participant and eye
tracker. When the Host Application starts up, you will see camera-image
windows in the middle of the display, a global view of the face on the top and
zoomed view(s) of the eye(s) being tracked at the bottom. Navigation buttons to
access other Tracker screens are on the right, while selection buttons for
tracking mode and other functions are on the left of the screen.
Throughout the EyeLink Host software, you can use the Host PC mouse to
select options and navigate throughout the tracker screen. Most navigation
buttons have an equivalent keyboard shortcut. The key shortcut mappings
40 An EyeLink Portable Duo Tutorial: Running an Experiment
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Figure 3-1: Example Setup Screen