Increase RECV on/off timeouts until we speed them up

tangostationcontrol/tangostationcontrol/devices/recv.py

@@ -85,14 +85,14 @@ class RECV(opcua_device):
         doc='Maximum amount of time to wait after turning RCU(s) on or off',
         dtype='DevFloat',
         mandatory=False,
-        default_value=10.0
+        default_value=30.0
     )
 
     RCU_DTH_On_Off_timeout = device_property(
         doc='Maximum amount of time to wait after turning dithering on or off',
         dtype='DevFloat',
         mandatory=False,
-        default_value=20.0
+        default_value=30.0
     )
 
     # ----- Calibration values