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hardware:eyetracking:eyelink:taskpc_setup [2025/04/03 15:08] – ↷ Links adapted because of a move operation foranhardware:eyetracking:eyelink:taskpc_setup [2026/09/03 17:05] (current) – [EyeLink Task Computer Setup] foran
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 ====== EyeLink Task Computer Setup ====== ====== EyeLink Task Computer Setup ======
-This page outlines steps needed to setup [[hardware:eyetracking:eyelink]] for in-scanner eye tracking. Also see the SR Research [[https://www.youtube.com/watch?v=OZHtPKEAir8&list=PLOdF-B36TwspbBsOFSAjtzVSpmUeFI7N_&index=9|participant setup video]] ((and to a lesser extent  the [[https://youtu.be/4qGTlSmbRuE?list=PLOdF-B36TwspbBsOFSAjtzVSpmUeFI7N_|Siemens Tray Mount]] and [[https://youtu.be/63iPjlb8vQE?list=PLOdF-B36TwspbBsOFSAjtzVSpmUeFI7N_|Eye Tracker Positioning (illuminator)]] video)).+This page outlines steps needed to setup [[hardware:eyetracking:eyelink]] for in-scanner eye tracking. <wrap help> The SR Research [[https://www.youtube.com/watch?v=OZHtPKEAir8&list=PLOdF-B36TwspbBsOFSAjtzVSpmUeFI7N_&index=9|participant setup video]] ((and to a lesser extent  the [[https://youtu.be/4qGTlSmbRuE?list=PLOdF-B36TwspbBsOFSAjtzVSpmUeFI7N_|Siemens Tray Mount]] and [[https://youtu.be/63iPjlb8vQE?list=PLOdF-B36TwspbBsOFSAjtzVSpmUeFI7N_|Eye Tracker Positioning (illuminator)]] video)) covers this in more detail.</wrap>
  
-A nascent (2025-04-03) checklist document is on [[https://pitt-my.sharepoint.com/:w:/g/personal/foran_pitt_edu/EUq9qIbe90RHgg6xfreaYEQBqpSPc8B1DNOb1FEzOmqYYA?e=QCrecM|here]]+Before your first time setting up, be sure to complete <wrap important> the mandatory [[https://pitt.co1.qualtrics.com/jfe/form/SV_2ccNCnee8OhiqkC?Q_CHL=qr|Qualtrics MRRC EyeLink Quiz]]</wrap>. For live participant sessions, we have a <wrap tip>checklist document [[https://pitt-my.sharepoint.com/:w:/g/personal/foran_pitt_edu/EUq9qIbe90RHgg6xfreaYEQBqpSPc8B1DNOb1FEzOmqYYA?e=QCrecM|on sharepoint]]</wrap>
  
 Once the camera and task PC are setup, you likely want to run [[hardware:eyetracking:eyelink:calibration|SR Research EyeLink Calibration]].  Once the camera and task PC are setup, you likely want to run [[hardware:eyetracking:eyelink:calibration|SR Research EyeLink Calibration]]. 
  
 Other eye tracking topics include [[hardware:eyetracking:eyelink:task_integration]],   [[hardware:eyetracking:eyelink:analysis]], and [[hardware:eyetracking:eyelink:install]]. Other eye tracking topics include [[hardware:eyetracking:eyelink:task_integration]],   [[hardware:eyetracking:eyelink:analysis]], and [[hardware:eyetracking:eyelink:install]].
 +
 ===== Setup Steps ===== ===== Setup Steps =====
-We must attach and remove the connection each scan that will use eye tracking +[[:scan:P1]] and [[:scan:P2]] have slightly different EyeLink configurations. In either, the two major steps are the same. You want to 
-((a connected Ethernet cable can be problematical for [[:software:eprime]])). The bottom port is already configured for the EyeLink system ((the top network port is for Avotech/Arrington)). To aid in setup, it's best to have the fully video displayed showing on the task computer and projected in the scan room.+  - [[hardware:eyetracking:eyelink:connection|connect]] the EyeLink Host PC to the Task computer (EPrime PC or Laptop) using the provided Ethernet cable and 
 +  - present the camera view to the projector for the technologist using ''control64.exe'' ((desktop icon links to ''C:\Program Files (x86)\SR Research\EyeLink\SampleExperiments\'' from the [[https://www.sr-research.com/support/thread-13.html|EyeLink SDK]])).
  
 +<WRAP important> The Ethernet connection must be **attached before** starting and **removed after** finishing __each scan__ that will use eye tracking. ((A connected Ethernet cable can be problematical for [[:software:eprime]])). We'll also need to pull out and put back the EyeLink Mouse and Keyboard every time they are used. ((Multiple keyboards will be very confusing for other users.)) </WRAP>
  
 +{{ :hardware:eyetracking:eyelink:eyelinkatmrrc.svg?300 | }}
 +==== Prisma 1 ====
 +  - Display your laptop or the MRRC <wrap important>Win11</wrap> computer to the projector.
 +     * {{:hardware:eyetracking:eyelink:pasted:20250519-121045.png?200}}
 +  - Turn **on** the //EyeLink "Host PC"// tower under the desk \\ {{:hardware:eyetracking:eyelink:pasted:20250519-113853.png?direct&200}}
 +  - Attach the Ethernet cable to the <wrap important>bottom</wrap> yellow labeled "eyelink" port on the back of the Eyelink Host PC. \\ {{:hardware:eyetracking:eyelink:pasted:20250519-114024.png?100}} {{:hardware:eyetracking:eyelink:pasted:20250519-114210.png?200}}
 +  - Use **EPrime PC/Laptop** to connect to **EyeLink** with ''control64.exe'' \\ {{:hardware:eyetracking:eyelink:pasted:20250519-120059.png?300}} \\ {{:hardware:eyetracking:eyelink:pasted:20250519-115138.png?300}}
 +    * Blue eye icon on desktop OR ''C:\Program Files (x86)\SR Research\EyeLink\SampleExample\'' (from [[:hardware:eyetracking:eyelink:task_integration|SDK]])
 +    * <WRAP alert> If EPrime PC says "**Connection failed**" or EyeLink PC says "**CABLE FAULT**", check Ethernet cable from earlier is fully plugged in and in the bottom port. {{:hardware:eyetracking:eyelink:pasted:20250519-115624.png?200}} {{:hardware:eyetracking:eyelink:pasted:20250519-115823.png?200}} </WRAP>
 +    * <WRAP info>You should see a blank **gray screen** on the **EPrime PC** and **Link Open** on EyeLink  {{:hardware:eyetracking:eyelink:pasted:20250519-132142.png?100}}</WRAP>
 +  - Pull out the EyeLink keyboard and mouse \\ {{:hardware:eyetracking:eyelink:pasted:20250519-114822.png?200}}
 +  - Display the full eye image on the projector (cloned EPrime PC display) to help the technologist setup.
 +     * Push ''Enter'' to stream the EyeLink camera on the EPrime computer \\ {{:hardware:eyetracking:eyelink:pasted:20250519-122012.png?200}}
 +     * Push ''➡'' (right arrow key) to show the full image \\ {{hardware:eyetracking:eyelink:pasted:20241028-205802.png?150}} \\ <WRAP tip>The EyeLink display will contiue to show both views {{:hardware:eyetracking:eyelink:pasted:20250519-121710.png?200}} </WRAP>
 +  - Adjust and [[hardware:eyetracking:eyelink:calibration|Calibrate]]
 +  - Exit ''control64.exe''
 +    - tap ''Escape''
 +    - hold ''Control'' and tap ''c'' (ie. push ''Ctrl+c'')
 +      * Ctrl+c only works from the EPrime PC keyboard. Use **''Camera Setup''** & toggle **''Image->display''** from the EyeLink interface \\ {{:hardware:eyetracking:eyelink:pasted:20250519-132918.png?100}} {{:hardware:eyetracking:eyelink:pasted:20250519-132849.png?100}}
 +==== Prisma 2 ====
  
-  - get keyboard and mouse +  - Use the EPrime PC 
-    * **Prisma 1**: find labeled mouse and keyboard to the left of the EPrime computer keyboard +    * switch the eye tracking kvm box to ''1''  ((may be on display #2, showing screen for Avotech/Arrington eye tracking))  {{hardware:eyetracking:eyelink:pasted:20241028-210418.png?150}}
-    * **Prisma 2**: switch the eye tracking kvm box to ''1''  ((may be on display #2, showing screen for Avotech/Arrington eye tracking))  {{hardware:eyetracking:eyelink:pasted:20241028-210418.png?150}}+
   - Ensure the EyeLink host PC (farthest left tower on lowest shelf) is on   - Ensure the EyeLink host PC (farthest left tower on lowest shelf) is on
   - Plug the "EyeLink" blue sticky labeled Ethernet cord into the **bottom** "EyeLink" labeled port.    - Plug the "EyeLink" blue sticky labeled Ethernet cord into the **bottom** "EyeLink" labeled port.