Table Of Contents - SR Research EyeLink Portable Duo User Manual

Table of Contents

1 Introduction ................................................................................................................ 1
1.1 EyeLink Portable Duo System Configuration ......................................... 2
1.1.1 Eye Tracking Unit ............................................................................................ 2
1.1.2 Host PC ........................................................................................................... 3
1.1.3 Display PC ...................................................................................................... 4
1.2 Supporting Documents ......................................................................... 5
1.3 System Specifications ........................................................................... 7
1.3.1 Operational / Functional Specifications ........................................................... 7
1.3.2 Physical Specifications .................................................................................... 8
2 EyeLink Portable Duo Host Software ...................................................................... 9
2.1 Web User Interface (Web UI) .................................................................. 9
2.1.1 File Manager ................................................................................................... 9
2.1.2 Configuration Tool ......................................................................................... 14
2.1.3 Tracker Initialization Files .............................................................................. 15
2.1.4 Running the Web UI on the Display PC ........................................................ 17
2.2 Starting the Host Application .............................................................. 17
2.3 Modes of Operation ............................................................................. 18
2.4
EyeLink Portable Duo Host Application Navigation .............................. 19
2.4.1 Setup Screen ................................................................................................ 20
2.4.2 Calibration Screen ......................................................................................... 27
2.4.3 Validation Screen .......................................................................................... 30
2.4.4 Drift Check/Drift Correct Screen .................................................................... 32
2.4.5 Record Screen .............................................................................................. 34
3 An EyeLink Portable Duo Tutorial: Running an Experiment ............................... 39
3.1 The Setup Screen ................................................................................ 40
3.2 Participant Setup ................................................................................ 41
3.2.1 Participant Setup in Head-Stabilized Mode .................................................. 41
3.2.2 Participant Setup in Remote Head-Free-to-Move Mode ............................... 45
3.3 Setting Pupil Thresholds ..................................................................... 52
3.4 Setting the Corneal Reflection (CR) Threshold ..................................... 54
3.5 Search Limits ...................................................................................... 55
3.6 Pupil Tracking Algorithm .................................................................... 55
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