--- a/db/vega.db	Wed Jun 12 16:50:23 2013 +0200
+++ b/db/vega.db	Tue Nov 05 13:22:58 2013 +0100
@@ -16,6 +16,7 @@
     field(DTYP, "stream")
     field(INP,  "@vega.proto getEnergy $(BUS)")
     field(EGU, "J")
+    field(PREC,"4")
     field(SCAN, "2 second")
 }