diff --git a/script/test/otf_post_mortem.py b/script/test/otf_post_mortem.py
index 76c1160..8903803 100644
--- a/script/test/otf_post_mortem.py
+++ b/script/test/otf_post_mortem.py
@@ -138,7 +138,7 @@ while loop_count < nr_loops:
 caput('X11MA-KEI10:RANGE', 7)
 caput('X11MA-KEI11:RANGE', 7)
 caput('X11MA-KEI12:RANGE', 10)
-nr_loops=2
+nr_loops=1
 loop_count = 0
 while loop_count < nr_loops:
     otf(start=270, end=320, time=2, delay=10, mode='LINEAR', alpha = 0.0, offset=0.0, name='s2_Sn_C-reference-C', folder='data/2019_10/postmortem')
@@ -158,7 +158,7 @@ while loop_count < nr_loops:
 caput('X11MA-KEI10:RANGE', 6)
 caput('X11MA-KEI11:RANGE', 7)
 caput('X11MA-KEI12:RANGE', 9)
-nr_loops=2
+nr_loops=3
 loop_count = 0
 while loop_count < nr_loops:
     otf(start=520, end=570, time=2, delay=10, mode='LINEAR', alpha = 0.0, offset=0.0, name='s2_Sn_C-reference-O', folder='data/2019_10/postmortem')