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Eyelink 1000 calibration (view source)
Revision as of 13:30, 19 February 2016
, 13:30, 19 February 2016Created page with "==Calibration Eyelink 1000== <br /> ===Matlab=== Required hardware <br /> * Eyelink 1000 PC + camera * Extra computer with ethernet port (here referred to as PC2) Connection..."
==Calibration Eyelink 1000==
<br />
===Matlab===
Required hardware <br />
* Eyelink 1000 PC + camera
* Extra computer with ethernet port (here referred to as PC2)
Connections <br />
* PC2 with ethernet cable to Eyelink PC (Note: use correct RJ45 input port)
* Camera to Eyelink PC (big black cable)
* Power supplies for computer and camera
* Eyes left and right cables for camera should normally be and stay connected
* Settings for ethernet connections: configure IP4 manually: ip-address: 100.1.1.2 and subnet mask: 255.255.255.0
Software <br />
* Required Eyelink framework library files: ask TSG to install these files.
* Matlab and Psychtoolbox
* BrainStream toolbox (also for for streaming Eyelink data to FieldTrip buffer, git@gitlab.socsci.ru.nl:cai-bci/brainstream.git)
* Calibration function, available via BrainStream toolbox, $brainstream/resources/devices/eyelink/calibrate_eyelink.m
the calibration function includes an option to send an image to Eyelink PC monitor remotely via Eyelink connection and initialises stimulation screen fullscreen, which guarantees correct screen resolution parameters.
<br />
'''Note''': start_eyelink_buffer script only after finishing the calibration procedure otherwise you run into a connection error
<br />
Instructions <br />
* start Matlab
* change directory to $brainstream/resources/devices/eyelink ($brainstream refers to BrainStream toolbox folder)
* add Psychtoolbox to Matlab path (you need to know the folder where Psychtoolbox is installed)
* start:
calibrate_eyelink(<optionally provide name of image to be shown as input argument>)
* Calibration procedure starts/continues after pressing the ‘c’ key or the ‘calibrate' button on the Eyelink PC
<br />
===Matlab===
Required hardware <br />
* Eyelink 1000 PC + camera
* Extra computer with ethernet port (here referred to as PC2)
Connections <br />
* PC2 with ethernet cable to Eyelink PC (Note: use correct RJ45 input port)
* Camera to Eyelink PC (big black cable)
* Power supplies for computer and camera
* Eyes left and right cables for camera should normally be and stay connected
* Settings for ethernet connections: configure IP4 manually: ip-address: 100.1.1.2 and subnet mask: 255.255.255.0
Software <br />
* Required Eyelink framework library files: ask TSG to install these files.
* Matlab and Psychtoolbox
* BrainStream toolbox (also for for streaming Eyelink data to FieldTrip buffer, git@gitlab.socsci.ru.nl:cai-bci/brainstream.git)
* Calibration function, available via BrainStream toolbox, $brainstream/resources/devices/eyelink/calibrate_eyelink.m
the calibration function includes an option to send an image to Eyelink PC monitor remotely via Eyelink connection and initialises stimulation screen fullscreen, which guarantees correct screen resolution parameters.
<br />
'''Note''': start_eyelink_buffer script only after finishing the calibration procedure otherwise you run into a connection error
<br />
Instructions <br />
* start Matlab
* change directory to $brainstream/resources/devices/eyelink ($brainstream refers to BrainStream toolbox folder)
* add Psychtoolbox to Matlab path (you need to know the folder where Psychtoolbox is installed)
* start:
calibrate_eyelink(<optionally provide name of image to be shown as input argument>)
* Calibration procedure starts/continues after pressing the ‘c’ key or the ‘calibrate' button on the Eyelink PC