diff --git a/script/MultiScan.py b/script/MultiScan.py
index 4aadf57..094df94 100644
--- a/script/MultiScan.py
+++ b/script/MultiScan.py
@@ -7,7 +7,7 @@ import time
 E1 = [800]
 E2 = [810]
 E3 = [6]
-E4 = [0]
+E4 = [1]
 E  = [E1,E2,E3,E4]
 
 for i in range(0,3):