diff --git a/script/test/otf_test.py b/script/test/otf_test.py
index 85a5277..1d4acf3 100644
--- a/script/test/otf_test.py
+++ b/script/test/otf_test.py
@@ -4,7 +4,7 @@
 #otf(start=480, end=510, time=5, delay=5.0, mode='LINEAR', alpha = 0.0, offset=0.0, name='pshell-test')
 #otf(start=270, end=320, time=1, delay=5.0, mode='LINEAR', alpha = 0.0, offset=0.0, name='pshell-test')
 
-#'''
+'''    night acquisition Sn M-edge
 nr_loops=1000
 loop_count = 0
 while loop_count < nr_loops:
@@ -12,4 +12,13 @@ while loop_count < nr_loops:
 #    otf(start=520, end=570, time=5, delay=5.0, mode='LINEAR', alpha = 0.0, offset=0.0, name='pshell-test')
     loop_count = loop_count + 1
 
+     '''
+
+#'''    repeating scans
+nr_loops=10
+loop_count = 0
+while loop_count < nr_loops:
+    otf(start=480, end=510, time=5, delay=5, mode='LINEAR', alpha = 0.0, offset=0.0, name='pshell-test')
+    loop_count = loop_count + 1
+
 #     '''
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