diff --git a/script/optics/PhotonFluxSpectrum.py b/script/optics/PhotonFluxSpectrum.py
index b60211c0..aab6f5ff 100644
--- a/script/optics/PhotonFluxSpectrum.py
+++ b/script/optics/PhotonFluxSpectrum.py
@@ -78,22 +78,25 @@ else:
     
 def trig():
     wait_beam()
+    print "init"
     caput(KEI_DIODE + "DOINIT", 1)
     caput(KEI_RMU + "DOINIT", 1)
-    time.sleep(0.1)
+    print "trigger"
     caput(KEI_DIODE + "DOTRIGGER", 1)
     caput(KEI_RMU + "DOTRIGGER", 1)
     caput("X03DA-OP-10ADC:TRG.PROC", 1)
     #time.sleep(DWELL * 1.1)
+    print "fetch"
     caput(KEI_DIODE + "DOFETCH", 1)
     caput(KEI_RMU + "DOFETCH", 1)
+    print "done"
 
 value = DWELL * 10.0
 SampleCurrentAveraging.write(value)
 RefCurrentAveraging.write(value)
 
 POSITIONERS = (Eph)
-SENSORS = (Keithley1, SampleCurrent, RefCurrent, MachineCurrent)
+SENSORS = (Keithley1, Keithley2, SampleCurrent, RefCurrent, MachineCurrent)
 
 lscan(POSITIONERS, SENSORS, STARTPOS, ENDPOS, STEPS, LATENCY, before_read=trig, after_read=after_readout)