==== RNT_scan_descriptor

Defined by DVB in <<ETSI-102-323>>.
Must be in a RNT (table id 0x79).

[source,xml]
----
<RNT_scan_descriptor>

  <RNT_reference
    transport_stream_id="uint16, required"
    original_network_id="uint16, required"
    scan_weighting="uint8, required"/>

</RNT_scan_descriptor>
----
