diff --git a/script/users/X-Treme users/launchOTF.py b/script/users/X-Treme users/launchOTF.py
index abc9c1fa..10aba615 100644
--- a/script/users/X-Treme users/launchOTF.py	
+++ b/script/users/X-Treme users/launchOTF.py	
@@ -1,11 +1,12 @@
-Estart = 1290.0
+Estart = 1280.0
 Estop  = 1292.0
 OTFtime = 1.0
 
 Eph.write(Estart)
 
 while True:
-    if Eph.read() == Estart:
+    erbk = round(caget('X03DA-PGM:rbkenergy'),1)
+    if erbk == Estart:
         break
     time.sleep(0.5)