diff --git a/script/test_field.py b/script/test_field.py
new file mode 100644
index 0000000..944d6c2
--- /dev/null
+++ b/script/test_field.py
@@ -0,0 +1,12 @@
+
+B1 = 0.5     # starting mag. field in Amps
+B2 = -0.5     # final mag. field in Amps
+BSTEP = 0.5   # step size mag. field in Amps
+ENERGIES = (707.90, 703.90) #list of energies in eV
+MODE = 1  #polarization (CIRC+ -> 1 or CIRC- -> 2)
+OFFSET1 = -40 #ID1 offset
+OFFSET2 = -15 #ID2 offset
+FIELD_PRECISION = 0.05 #  in Amps
+ENERGY_CHANGE_SLEEP = 0.0 # put the Enerrgy settling time if needed
+FIELD_CHANGE_SLEEP =  0.0 # put the Field   settling time if needed
+run("Extreme")
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