diff --git a/script/XAS.py b/script/XAS.py
index d2358b5f..e39dca62 100644
--- a/script/XAS.py
+++ b/script/XAS.py
@@ -7,13 +7,13 @@ POSITIONERS = (Eph)
 
 SENSORS = (SampleCurrent, RefCurrent, MachineCurrent)
 #SENSORS = (SampleCurrent, RefCurrent, AuxCurrent, MachineCurrent, OpticsCameraCentroidX, OpticsCameraSigmaX)
-STARTPOS = (60.)
-ENDPOS = (600.)
+STARTPOS = (500.)
+ENDPOS = (1500.)
 #NUMPOINTS = 76
 STEPSIZE = 10.0
 LATENCY = 0.0
 
-ENDSCAN = False # close shutter at end
+ENDSCAN = True # close shutter at end
 
 
 def trig():