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--- hardware:eyetracking:eyelink:configuration [2026/05/29 12:25] – created foran
+++ hardware:eyetracking:eyelink:configuration [2026/05/29 12:32] (current) – foran
@@ Line 1: / Line 1: @@
 ====== EyeLink Camera Configuration ======
-The Host PC's ''/elec/exe/FINAL.INI'' records distance and screen measurements  used in eye gaze modeling.
+The Host PC's ''PHYSICAL.INI'' (read-only) and the overwriting ''FINAL.INI'' record distance and screen measurements  used in eye gaze modeling and degrees of visual angle calculation.
+[2026-05-29: retrieved PHYSICAL.INI and FINAL.INI from P1 and P2]
+===== Prisma2 =====
+<code ini Prisma2 /elec/exe/PHYSICAL.INI>
+# sed -E 's/(#|;).*//;/^\s*$/d' PHYSICAL.INI
+screen_phys_coords = -105, 140, 105, -140
+screen_pixel_coords = 0, 0, 1023, 767
+screen_distance = 1190 1220
+</code>
 <code ini Prisma2 /elec/exe/FINAL.INI>
@@ Line 8: / Line 19: @@
 screen_phys_coords = -105, 140, 105, -140
 screen_distance = 1190 1220
+</code>
+===== Prisma 1 =====
+[Is not configured?]
+<code>
+ag '\w+ = ' {FINAL,PHYSICAL}.INI
+PHYSICAL.INI
+:     ## screen_phys_coords = <left>, <top>, <right>, <bottom>
+:screen_phys_coords = -265, 150, 265, -150
+:     ## screen_pixel_coords = <left> <top> <right> <bottom>
+:screen_pixel_coords = 0, 0, 1023, 767
+:     ## screen_distance = <mm to center> | <mm to top> <mm to bottom>
+:screen_distance = 930 960
 </code>