diff --git a/script/optics/ExitSlitYScan.py b/script/optics/ExitSlitYScan.py
index ce7a35d8..85aaef7d 100644
--- a/script/optics/ExitSlitYScan.py
+++ b/script/optics/ExitSlitYScan.py
@@ -11,7 +11,6 @@ SENSORS = (SampleCurrent,RefCurrent, MachineCurrent)
 STARTPOS = (0.5)
 ENDPOS = (-0.5)
 STEPS = -0.01
-LATENCY = 0.1
 DWELL = 0.1
 TOTAL_TIME = 50
 
@@ -23,7 +22,7 @@ def trig():
     time.sleep(DWELL * 1.1)
     #caput(KEI_RMU + "DOFETCH", 1)
 
-set_adc_averaging(dwelltime=DWELL)
+#set_adc_averaging(dwelltime=DWELL)
 #set_exec_pars(compression=True, shuffle=True)
 #lscan(POSITIONERS, SENSORS, STARTPOS, ENDPOS, STEPS, LATENCY, before_read=trig, after_read=after_readout)
-cscan(POSITIONERS, SENSORS, STARTPOS, ENDPOS, STEPS, time=TOTAL_TIME, before_read=trig, after_read=after_readout)
+cscan(POSITIONERS, SENSORS, STARTPOS, ENDPOS, STEPS, time=TOTAL_TIME, after_read=after_readout)