diff --git a/script/RFscan/GunScan.py b/script/RFscan/GunScan.py
index cd740ef..b88511d 100644
--- a/script/RFscan/GunScan.py
+++ b/script/RFscan/GunScan.py
@@ -26,9 +26,9 @@ phase.config.maxValue   = 360.0
 phase.config.resolution = 0.5
 phase.initialize()
 
-camtool = Camtool("sflca","10000")
-#camtool.stop()
-camtool.start()
+#my_camtool = Camtool("localhost:10000")
+camtool.stop()
+camtool.start("simulation")
 
 #x  =  Channel("SINEG01-DSCR190:X-SIM",  type = 'd', alias='SCR-X')
 #dx =  Channel("SINEG01-DSCR190:DX-SIM", type = 'd', alias='SCR-DX')
@@ -44,7 +44,7 @@ try:
     dE  = [val.mean/1000.0/disp*energy0 for val in r.getReadable(1)]
 finally:
     phase.close()
-    camtool.close()
+    #my_camtool.close()
 
 p = plot(None, title="Output")[0]
 p.clear()