diff --git a/script/ManipulatorYZScan.py b/script/ManipulatorYZScan.py
index 953f0a9c..dd8cf480 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 = (20, 20)
+STEPS = (25, 25)
 LATENCY = 0.0
 ENDSCAN = False
 ZIGZAG = True
@@ -18,8 +18,8 @@ ZIGZAG = True
 MOTORS = (ManipulatorZ, ManipulatorY)
 #SENSORS = (Counts, Scienta.spectrum, SampleCurrent, RefCurrent, MachineCurrent, EnergyDistribution, AngleDistribution)
 SENSORS = (Counts, Scienta.dataMatrix, SampleCurrent, RefCurrent, MachineCurrent, EnergyDistribution, AngleDistribution)
-STARTPOS = (114.5, -1)
-ENDPOS = (116.5, +1)
+STARTPOS = (114.3, -0.6)
+ENDPOS = (115.7, +0.6)
 RELATIVE = False
 
 adjust_sensors()