Record Screen - SR Research EyeLink Portable Duo User Manual

2.4.4.3 Drift Check/Drift Correct Screen Key Shortcuts
Key
CTRL+ALT+Q
F1
ALT + F7
Page Up and ⇑
Page Down and ⇓
+ and -
⇐ and ⇒
ENTER or Spacebar
ESC
D

2.4.5 Record Screen

2.4.5.1 Record Screen Purpose
The Record screen allows users to initiate and observe data collection. The user
can choose either a Gaze Cursor View (see Figure 2-7) or Plot View (see Figure
2-8) by toggling the "Plot View" button, or by pressing the G key.
The Gaze Cursor View plots the current gaze position of the participant in the
calibrated screen pixel coordinates. Any graphics drawn on the screen can be
used as a reference for the real-time gaze-position cursor. The Gaze Cursor
View is only useful when the EyeLink system's built-in calibration routines have
been used for gaze position calculation. The Plot View displays the x and y data
traces as a function of time.
34 EyeLink Portable Duo Host Software
© 2016-2017 SR Research Ltd.
Function
Exit the EyeLink Host Application
Open the Help dialog, which contains a brief overview of
the role of the current screen and the key functions for
it.
Take a screenshot.
Increase pupil threshold.
Decrease pupil threshold.
Set corneal reflection threshold.
Select Eye, and cycle through the Global or zoomed view
for link.
Accept the fixation on the target
Terminate the drift correction/drift check process and
exits to setup screen
Toggle on/off the "Apply Correction" button.