add epics prefix

core.py

@@ -108,7 +108,7 @@ def fetch_epics():
     ca.use_initial_context()
     # create, don't connect or create callbacks
     for name in pvs:
-        chid = ca.create_channel(name, connect=False, auto_cb=False)
+        chid = ca.create_channel('adei:' + name, connect=False, auto_cb=False)
         pvchids.append(chid)
 
     # connect