diff --git a/script/users/XAS_singleRange.py b/script/users/XAS_singleRange.py
index d51d5e01..896f4cd2 100644
--- a/script/users/XAS_singleRange.py
+++ b/script/users/XAS_singleRange.py
@@ -6,9 +6,9 @@ POSITIONERS = (Eph)
 SENSORS = (SampleCurrent, RefCurrent, AuxCurrent, AuxVoltage, MachineCurrent)
 #SENSORS = (SampleCurrent, RefCurrent, AuxCurrent, MachineCurrent, OpticsCameraCentroidX, OpticsCameraSigmaX)
 STARTPOS = (60)
-ENDPOS = (1150)
+ENDPOS = (500)
 #NUMPOINTS = 76
-STEPSIZE = 90.0
+STEPSIZE = 7.0
 LATENCY = 0.0
 DWELL = 900.0
 ENDSCAN = True # close shutter at end