diff --git a/devices/Eph.properties b/devices/Eph.properties
index 177f6046..f425d3a7 100644
--- a/devices/Eph.properties
+++ b/devices/Eph.properties
@@ -1,9 +1,9 @@
-#Tue Nov 03 10:18:34 CET 2015
+#Tue Dec 22 10:14:52 CET 2015
 accessType=ReadWrite
 maxValue=2000.0
 minValue=60.0
 offset=0.0
 precision=3
-resolution=NaN
+resolution=0.1
 scale=1.0
 unit=eV