diff --git a/script/ManipulatorYZFlyScan.py b/script/ManipulatorYZFlyScan.py
index 6cbfda3d..f9ae4009 100644
--- a/script/ManipulatorYZFlyScan.py
+++ b/script/ManipulatorYZFlyScan.py
@@ -7,13 +7,13 @@ set analyser parameters separately!
 
 import math
 
-RANGE_Z = (114.6, 116.0)
+RANGE_Z = (114.6, 115.6)
 # actual number of positions will be +1!
 STEPS_Z = 10
 
-RANGE_Y = (-1.5, 0.5)
+RANGE_Y = (-1., 1.)
 # minimum speed 0.01, maximum speed 0.125 mm/s
-SPEED_Y = 11
+SPEED_Y = 1o
 
 RELATIVE = False
 LATENCY = 0.0