EyeLink Portable Duo Host Software
©
2016-2017 SR Research Ltd.
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to perform a calibration again and then recheck fixation accuracy by
revalidating.
2.4.3.2 Validation Screen Main Functions
Click to go to the ‘Setup’ screen.
Keyboard Shortcut: ESC = ‘Setup’
Click to terminate the validation process and revert to the Setup
screen.
Keyboard Shortcut: ESC = Abort the validation process
Click to restart the validation process
Keyboard Shortcut: DELETE = Restart validation
Click to automate the validation sequence according to a
configurable Pacing Interval (one second by default value).
Click to accept fixation value, after the participant’s gaze is stable on
the target.
Keyboard Shortcuts: ENTER, Spacebar = ‘Accept Fixation’
Click to repeat the last validation target or last few targets.
Keyboard Shortcut: Backspace = Undo last few targets
Click to accept the validation and switch to the Setup screen.
Keyboard Shortcut: ENTER = Accept the validation
Click to discard the current validation and switch the tracker to the
Setup screen.
Keyboard Shortcut: ESC = Discard the validation
2.4.3.3 Validation Screen Key Shortcuts
Key
Function
CTRL+ALT+Q
Exit the EyeLink Host Application
F1
Open the Help dialog, which contains a brief overview of
the role of the current screen and the key functions for
it.
ALT + F7
Take a screenshot.
Page Up and
⇑
Increase pupil threshold.
Page Down and
⇓
Decrease pupil threshold.
+ and -
Set corneal reflection threshold.
