diff --git a/script/ManipulatorYZScan.py b/script/ManipulatorYZScan.py
index 57a1f7b6..b9623d07 100644
--- a/script/ManipulatorYZScan.py
+++ b/script/ManipulatorYZScan.py
@@ -10,7 +10,7 @@ move manipulator to center position before start!
 import math
 
 # actual number of positions will be +1!
-STEPS = (0.04, 0.04)
+STEPS = (0.02, 0.02)
 LATENCY = 0.0
 ENDSCAN = False
 ZIGZAG = False
@@ -19,8 +19,8 @@ MOTORS = (ManipulatorZ, ManipulatorY)
 #SENSORS = (Counts, Scienta.spectrum, SampleCurrent, RefCurrent, MachineCurrent, EnergyDistribution, AngleDistribution)
 #SENSORS = (Counts, Scienta.dataMatrix, Scienta.spectrum, SampleCurrent, RefCurrent, MachineCurrent, EnergyDistribution, AngleDistribution)
 SENSORS = (Counts, Scienta.spectrum, SampleCurrent, RefCurrent, MachineCurrent, EnergyDistribution, AngleDistribution)
-STARTPOS = (117.6, 0.7)
-ENDPOS = (116.6, 1.7)
+STARTPOS = (115.1, 0.2)
+ENDPOS = (113.6, 1.7)
 RELATIVE = False
 
 #adjust_sensors()