diff --git a/config/devices.properties b/config/devices.properties
index 6c0b0e3..0686b02 100644
--- a/config/devices.properties
+++ b/config/devices.properties
@@ -2,3 +2,4 @@ count=ch.psi.pshell.epics.ChannelInteger COUNT Read
 data=ch.psi.pshell.epics.ChannelDoubleArray DATA Read 3
 edata=ch.psi.pshell.epics.ChannelDoubleArray EDATA Read 3
 idata=ch.psi.pshell.epics.ChannelDoubleArray IDATA Read 3
+fdata=ch.psi.pshell.epics.ChannelDoubleArray FDATA Read 3