diff --git a/script/XAS.py b/script/XAS.py
index 711351e8..3464bffe 100644
--- a/script/XAS.py
+++ b/script/XAS.py
@@ -7,18 +7,19 @@ POSITIONERS = (Eph)
 
 SENSORS = (SampleCurrent, RefCurrent, AuxVoltage, MachineCurrent)
 #SENSORS = (SampleCurrent, RefCurrent, AuxCurrent, MachineCurrent, OpticsCameraCentroidX, OpticsCameraSigmaX)
-STARTPOS = (99.5)
-ENDPOS = (110)
+STARTPOS = (280.)
+ENDPOS = (290.)
 #NUMPOINTS = 76
 STEPSIZE = 0.1
-LATENCY = 5.0
-DWELL = 1
+LATENCY = 1.0
+DWELL = 1.
 
 ENDSCAN = False # close shutter at end
 
 
 def trig():
     wait_beam()
+    time.sleep(1.)
     #caput("X03DA-OP-10ADC:TRG.PROC", 1)
 
 try: