diff --git a/script/Extreme.py b/script/Extreme.py
index 4d44b73..c56ba9d 100644
--- a/script/Extreme.py
+++ b/script/Extreme.py
@@ -1,7 +1,7 @@
 #Parameters
 
-B1 = 6.8     # starting mag. field in Amps
-B2 = -6.8      # final mag. field in Amps
+B1 = 1.8     # starting mag. field in Amps
+B2 = -1.8      # final mag. field in Amps
 BSTEP = 0.2   # step size mag. field in Amps
 ENERGIES = (707.90, 703.90) #list of energies in eV
 MODE = 'CIRC +' #polarization (CIRC+ or CIRC-)
@@ -75,7 +75,7 @@ for B in setpoints:
         #detector8 = signal_field_analog_x.read() # fieldAnalogX.get() 
         tey_norm = detector1/detector2     
         #trans_norm = detector3/detector2
-        scan.append ([B, E], [readback1, readback2], [detector1, detector2, detector4, detector6, detector7, tey_norm])
+        scan.append ([B, E], [readback1, readback2], [detector1, detector2, 1, detector6, detector7, tey_norm])
 
 scan.end()