diff --git a/script/Electric_field_loop.py b/script/Electric_field_loop.py
index aa60bc6..bb2f892 100644
--- a/script/Electric_field_loop.py
+++ b/script/Electric_field_loop.py
@@ -64,7 +64,7 @@ for i in range(0,No_of_steps):
         
         
         print "Setting energy = ", E2
-        caput(OTF_ESET, E1)
+        caput(OTF_ESET, E2)
         wait_channel(OTF_DONE, 1, type = 'i')
         readback2  = energy.read()
         sleep(2);
@@ -119,7 +119,7 @@ for i in range(0,No_of_steps):
         
         
         print "Setting energy = ", E2
-        caput(OTF_ESET, E1)
+        caput(OTF_ESET, E2)
         wait_channel(OTF_DONE, 1, type = 'i')
         readback2  = energy.read()
         sleep(2);