diff --git a/script/RFscan/GunScan.py b/script/RFscan/GunScan.py
index 7f2682b..95274c9 100644
--- a/script/RFscan/GunScan.py
+++ b/script/RFscan/GunScan.py
@@ -28,8 +28,8 @@ phase.initialize()
 #camtool.startReceiver()
 #x  = camtool.getValue("x_com")
 #dx = camtool.getValue("x_rms")
-x  =  Channel("SINBC01-DBPM140:X1", type = 'd', alias='BPM-X')
-dx =  Channel("SINBC01-DBPM140:X1", type = 'd', alias='BPM-X')
+x  =  Channel("SINBC02-DBPM140:X1", type = 'd', alias='BPM-X')
+dx =  Channel("SINBC02-DBPM140:X1", type = 'd', alias='BPM-X')
 
 
 try: