diff --git a/script/PhotonEnergyManipulator.py b/script/PhotonEnergyManipulator.py
index 2ea57dfb..376fca5d 100644
--- a/script/PhotonEnergyManipulator.py
+++ b/script/PhotonEnergyManipulator.py
@@ -2,10 +2,10 @@
 
 # swept mode
 # for fixed mode, remove kinetic_high
-STARTPOS = (75., 68., 70.7, -4.05, -2.7)
-ENDPOS = (138., 131., 133.7, -3.8, -2.266)
+STARTPOS = (141., 134., 136.7, -3.8, -2.266)
+ENDPOS = (252., 245., 247.7, -3.3, -1.4)
 # actually executed number is +1, i believe
-STEPS = 21
+STEPS = 37
 
 RELATIVE = False
 SENSORS = (Counts, SampleCurrent, RefCurrent, MachineCurrent, EnergyDistribution, AngleDistribution, Scienta.dataMatrix)