diff --git a/script/test/otf_test.py b/script/test/otf_test.py
index 4a1824b..2bf41db 100644
--- a/script/test/otf_test.py
+++ b/script/test/otf_test.py
@@ -1,6 +1,3 @@
-wait 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')
 #otf(start=270, end=320, time=1, delay=5.0, mode='LINEAR', alpha = 0.0, offset=0.0, name='pshell-test')
@@ -8,12 +5,12 @@ print "delay 10 s"
 
 
 
-'''    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:
     caput('X11MA-KEI12:RANGE', 10)
-    otf(start=480, end=510, time=5, delay=10, mode='LINEAR', alpha = 0.0, offset=0.0, name='pshell-test')
+    otf(start=480, end=510, time=5, delay=900, mode='LINEAR', alpha = 0.0, offset=0.0, name='pshell-test')
     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