diff --git a/script/XAS.py b/script/XAS.py
index 3464bffe..bc8e5974 100644
--- a/script/XAS.py
+++ b/script/XAS.py
@@ -23,7 +23,7 @@ def trig():
     #caput("X03DA-OP-10ADC:TRG.PROC", 1)
 
 try:
-    prepare_keithleys(DWELL)
+    #prepare_keithleys(DWELL)
     lscan(POSITIONERS, SENSORS, STARTPOS, ENDPOS, STEPSIZE, LATENCY, before_read=before_readout, after_read=after_readout)
 finally:
     if ENDSCAN: