diff --git a/script/users/Viktor.py b/script/users/Viktor.py
index e7920f02..46efa11d 100644
--- a/script/users/Viktor.py
+++ b/script/users/Viktor.py
@@ -16,11 +16,11 @@ adjust_sensors()
 set_adc_averaging()
 set_preference(Preference.PLOT_TYPES, {'Scienta spectrum':1})
 
-n = 71
+n = 31
 Estep=1.0
 Zstart=111.0
 Zstep=+0.04
-Estart=130.0
+Estart=170.0
 Ewidth=19.5
 
 try: