diff --git a/script/RefocusYRotScan.py b/script/RefocusYRotScan.py
index e62b98eb..c3f77bdb 100644
--- a/script/RefocusYRotScan.py
+++ b/script/RefocusYRotScan.py
@@ -8,8 +8,8 @@ set analyser parameters separately!
 import math
 
 # adjust the following parameters
-DISTANCE = 0.2
-STEPS = 20
+DISTANCE = 0.8
+STEPS = 40
 LATENCY = 0.5
 ENDSCAN = True