diff --git a/script/PhotonEnergyManipulator.py b/script/PhotonEnergyManipulator.py
index 4f20aaab..83deb85b 100644
--- a/script/PhotonEnergyManipulator.py
+++ b/script/PhotonEnergyManipulator.py
@@ -2,7 +2,7 @@
 
 # swept mode
 # for fixed mode, remove kinetic_high
-STARTPOS = (83, 67.5, 72.5, -3.6, -1.7)
+STARTPOS = (83, 67.5, 72.5, -3.85, -2.13)
 ENDPOS = (251, 235.5, 240.5, -3.35, -1.26)
 # actually executed number is +1, i believe
 STEPS = 42