fix: Minor update of the fine delay record support.

evrMrmApp/Db/mrmevrout.db

@@ -527,27 +527,27 @@ record(waveform, "$(ON)Label-I") {
 # Fine delay
 
 record(ao, "$(ON)FineDelay-SP") {
-  field( DESC, "First delay output")
+  field( DESC, "Fine delay output")
   field( DTYP, "Obj Prop double")
   field( OUT , "@OBJ=$(OBJ), PROP=Fine Delay")
   field( EGU , "ns")
   field( PINI, "YES")
   field( VAL , "0")
   field( HOPR, "8.686")
   field( LOPR, "0")
-  field( PREC, 2)
+  field( DRVH, "10")
+  field( DRVL, "0")
+  field( PREC, "2")
   field( FLNK, "$(ON)FineDelay-RB")
   info( autosaveFields_pass0, "VAL")
 }
 
 record(ai, "$(ON)FineDelay-RB") {
-  field( DESC, "First delay readback")
+  field( DESC, "Fine delay")
   field( DTYP, "Obj Prop double")
   field( INP , "@OBJ=$(OBJ), PROP=Fine Delay")
   field( HIHI, "8.687")
   field( LOLO, "-0.001")
-  field( PREC, 2)
+  field( PREC, "2")
   field( EGU,  "ns")
 }
-
-