diff --git a/script/hyst_test.py b/script/hyst_test.py
index d097597..6f5e9d2 100644
--- a/script/hyst_test.py
+++ b/script/hyst_test.py
@@ -2,19 +2,19 @@ open_valve()
 
 set_pol_cminus(offset = None)
 set_file('Mn_hyst_minus')
-hyst_cont(field_x, -6.8, 6.8, 2.0, [638.55, 636.55])
+hyst_cont(field_x, 6.8, -6.8, 2.0, [639.2, 636.0])
+
+set_pol_cplus(offset = None)
+set_file('Mn_hyst_plus')
+hyst_cont(field_x, -6.8, 6.8, 2.0, [639.2, 636.0])
+
+set_pol_cplus(offset = None)
+set_file('Fe_hyst_plus')
+hyst_cont(field_x, 6.8, -6.8, 2.0, [706.9, 703.0])
 
 set_pol_cminus(offset = None)
-set_file('Mn_hyst_minus')
-hyst_cont(field_x, 6.8, -6.8, 2.0, [640.1, 636.55])
-
-set_pol_cplus(offset = None)
-set_file('Mn_hyst_plus')
-hyst_cont(field_x, -6.8, 6.8, 2.0, [640.1, 636.55])
-
-set_pol_cplus(offset = None)
-set_file('Mn_hyst_plus')
-hyst_cont(field_x, 6.8, -6.8, 2.0, [638.55, 636.55])
+set_file('Fe_hyst_minus')
+hyst_cont(field_x, -6.8, 6.8, 2.0, [706.9, 703.0])
 
 close_valve()