diff --git a/script/XAS.py b/script/XAS.py
index a82ac5d9..ff50018a 100644
--- a/script/XAS.py
+++ b/script/XAS.py
@@ -7,8 +7,8 @@ POSITIONERS = (Eph)
 
 SENSORS = (SampleCurrent, RefCurrent, MachineCurrent)
 #SENSORS = (SampleCurrent, RefCurrent, AuxCurrent, MachineCurrent, OpticsCameraCentroidX, OpticsCameraSigmaX)
-STARTPOS = (185.)
-ENDPOS = (210.)
+STARTPOS = (155.)
+ENDPOS = (175.)
 #NUMPOINTS = 76
 STEPSIZE = 0.1
 LATENCY = 1.0