diff --git a/config/devices.properties b/config/devices.properties
index 3d13f726..94a0df3e 100644
--- a/config/devices.properties
+++ b/config/devices.properties
@@ -63,7 +63,7 @@ MonoGrating=ch.psi.pshell.epics.ChannelString|X03DA-PGM:grating|Read||true
 FocusYTrans=ch.psi.pshell.epics.ChannelDouble|X03DA-OP-FMU:oy|Read||true
 FocusZTrans=ch.psi.pshell.epics.ChannelDouble|X03DA-OP-FMU:oz|Read||true
 FocusXRot=ch.psi.pshell.epics.ChannelDouble|X03DA-OP-FMU:oRx|Read||true
-FocusYRot=ch.psi.pshell.epics.ChannelDouble|X03DA-OP-FMU:oRy|Read||true
+FocusYRot=ch.psi.pshell.epics.Positioner|X03DA-OP-FMU:tRy X03DA-OP-FMU:oRy|||true
 FocusZRot=ch.psi.pshell.epics.ChannelDouble|X03DA-OP-FMU:oRz|Read||true
 RefocusVCenter=ch.psi.pshell.epics.ChannelDouble|X03DA-RMU-SV:ctr|||true
 RefocusVSize=ch.psi.pshell.epics.ChannelDouble|X03DA-RMU-SV:size|||true
diff --git a/script/FocusYRotScan.py b/script/FocusYRotScan.py
index 559e5499..29d475cf 100644
--- a/script/FocusYRotScan.py
+++ b/script/FocusYRotScan.py
@@ -1,5 +1,5 @@
 """
-Refocusing mirror Ry scan
+Focusing mirror Ry scan
 
 set scan parameters below, move the mirror to the center position.
 set analyser parameters separately!
@@ -8,12 +8,12 @@ set analyser parameters separately!
 import math
 
 # adjust the following parameters
-DISTANCE = 0.2
-STEPS = 20
+DISTANCE = 0.08
+STEPS = 40
 LATENCY = 0.5
 ENDSCAN = False
 
-MOTORS = [RefocusYRot]
+MOTORS = [FocusYRot]
 SENSORS = [Counts, SampleCurrent, RefCurrent, MachineCurrent, EnergyDistribution, AngleDistribution]
 STARTPOS = (-DISTANCE / 2.0)
 ENDPOS = (DISTANCE / 2.0)
@@ -28,7 +28,7 @@ def trig_sensors():
     caput("X03DA-OP-10ADC:TRG.PROC", 1)
     
 try:
-    lscan(MOTORS, SENSORS, STARTPOS, ENDPOS, STEPS, LATENCY, RELATIVE, before_read=trig_sensors, after_read = after_readout)
+    lscan(MOTORS, SENSORS, STARTPOS, ENDPOS, STEPS, LATENCY, RELATIVE, before_read=before_readout, after_read = after_readout)
 finally:
     if ENDSCAN:
         after_scan()