diff --git a/devices/scintillatorZ.properties b/devices/scintillatorZ.properties
index f9371fb..60666ba 100644
--- a/devices/scintillatorZ.properties
+++ b/devices/scintillatorZ.properties
@@ -1,9 +1,9 @@
-#Wed Apr 01 16:12:01 CEST 2015
+#Fri Jul 17 15:29:56 CEST 2015
 accessType=ReadWrite
-maxValue=NaN
-minValue=NaN
+maxValue=10.0
+minValue=-10.0
 offset=0.0
 precision=4
 resolution=0.2
 scale=1.0
-unit=null
+unit=V