diff --git a/script/hyst_test.py b/script/hyst_test.py
index 4cba318..8cb48de 100644
--- a/script/hyst_test.py
+++ b/script/hyst_test.py
@@ -2,21 +2,21 @@ open_valve()
 
 set_pol_cminus(offset = None)
 set_file('Mn_hyst_minus')
-hyst_cont(field_x, 6.8, -6.8, 2.0, [638.6, 637.0])
+hyst_cont(field_x, 6.8, -6.8, 2.0, [637.8, 637.0])
 
 
 set_pol_cplus(offset = None)
 set_file('Mn_hyst_plus')
-hyst_cont(field_x, -6.8, 6.8, 2.0, [638.6, 637.0])
+hyst_cont(field_x, -6.8, 6.8, 2.0, [637.8, 637.0])
 
 set_pol_cminus(offset = None)
 set_file('Mn_hyst_minus')
-hyst_cont(field_x, 6.8, -6.8, 2.0, [639.2, 637.0])
+hyst_cont(field_x, 6.8, -6.8, 2.0, [639.7, 637.0])
 
 
 set_pol_cplus(offset = None)
 set_file('Mn_hyst_plus')
-hyst_cont(field_x, -6.8, 6.8, 2.0, [639.2, 637.0])
+hyst_cont(field_x, -6.8, 6.8, 2.0, [639.7, 637.0])
 
 close_valve()