diff --git a/ADApp/Db/ADBase.template b/ADApp/Db/ADBase.template
index ae2c163..6441086 100644
--- a/ADApp/Db/ADBase.template
+++ b/ADApp/Db/ADBase.template
@@ -392,7 +392,7 @@ record(mbbo, "$(P)$(R)FrameType")
    field(TWST, "FlatField")
    field(TWVL, "2")
    field(THST, "DblCorrelation")
-   field(THVL, "2")
+   field(THVL, "3")
    field(VAL,  "0")
 }
 
@@ -407,7 +407,7 @@ record(mbbi, "$(P)$(R)FrameType_RBV")
    field(TWST, "FlatField")
    field(TWVL, "2")
    field(THST, "DblCorrelation")
-   field(THVL, "2")
+   field(THVL, "3")
    field(SCAN, "I/O Intr")
 }