diff --git a/script/E_Se.py b/script/E_Se.py
new file mode 100644
index 0000000..4eec1ac
--- /dev/null
+++ b/script/E_Se.py
@@ -0,0 +1,15 @@
+set_pol_cplus(offset = None)
+set_file('Se_plus')
+open_valve()
+otf(start=1410, end=1490, time=3, delay=5)
+
+#set pol c-
+#otf 1410 1490 3 delay 5
+#file Se_minus
+#at_end close
+#start
+set_pol_cminus(offset = None)
+set_file('Se_minus')
+otf(start=1410, end=1490, time=3, delay=5)
+close_valve()
+