diff --git a/script/Marco/power-supply.py b/script/Marco/power-supply.py
index e228c16..5feb61b 100644
--- a/script/Marco/power-supply.py
+++ b/script/Marco/power-supply.py
@@ -35,13 +35,13 @@ for setpoint1 in frange(0.0, 50.0, 4.0, True):
     if abs(readback1 - setpoint1) > 0.5 : # TODO: Check accuracy
         raise Exception('Actor SetVA could not be set to the value ' + str(setpoint1))
     for setpoint2 in frange(0.0, 10.0, 1.0, True):
-        sleep( 0.1 ) # Settling time
         #Detector time
         detector1 = float(java.lang.System.currentTimeMillis())
         #Detector ActualVA
         detector2 = ActualVA.get()
         #scan.append ([setpoint1], [readback1], [detector1, detector2])
-        scan.append ([detector1], [detector1], [detector1, detector2])
+        scan.append ([detector1], [readback1], [detector1, detector2])
+        sleep( 0.1 ) # Settling time
 
 #Closing channels
 SetVA.close()