diff --git a/script/test/otf_test.py b/script/test/otf_test.py
index 7789457..ba61c7c 100644
--- a/script/test/otf_test.py
+++ b/script/test/otf_test.py
@@ -1,4 +1,5 @@
-
+delay 10
+print "delay 10 s"
 
 #otf(start=520, end=570, time=5, delay=5.0, mode='LINEAR', alpha = 0.0, offset=0.0, name='pshell-test')
 #otf(start=480, end=510, time=5, delay=5.0, mode='LINEAR', alpha = 0.0, offset=0.0, name='pshell-test')
@@ -7,7 +8,7 @@
 
 
 
-#'''    long acquisition Sn M-edge + O K-edge
+'''    long acquisition Sn M-edge + O K-edge
 nr_loops=1000
 loop_count = 0
 while loop_count < nr_loops:
@@ -16,7 +17,7 @@ while loop_count < nr_loops:
     caput('X11MA-KEI12:RANGE', 9)
     otf(start=520, end=570, time=5, delay=10, mode='LINEAR', alpha = 0.0, offset=0.0, name='pshell-test')
     loop_count = loop_count + 1
-
+    delay 1500
 #     '''
 
 '''    repeating scans C