==== S2Xv2_satellite_delivery_system_descriptor

Defined by DVB in <<ETSI-300-468>>.

[source,xml]
----
<S2Xv2_satellite_delivery_system_descriptor
    delivery_system_id="uint32, required"
    S2Xv2_mode="1|2|4|5|uint4, required"
    roll_off="0.35|0.25|0.20|0.15|0.10|0.05|uint3, required"
    NCR_reference="uint1, required"
    NCR_version="uint1, required"
    channel_bond="uint2, required"
    polarization="horizontal|vertical|left|right, required"
    TS_GS_S2X_mode="uint2, required"
    receiver_profiles="uint5, required"
    satellite_id="uint24, required"
    frequency="SatelliteFrequencyHz, required"
    symbol_rate="SatelliteSymbolRate, required"
    input_stream_identifier="uint8, optional"
    scrambling_sequence_index="uint18, required for S2Xv2_mode==2 or S2Xv2_mode==5"
    timeslice_number="uint8, required for S2Xv2_mode==2 or S2Xv2_mode==5">

  <!-- one or two secondary delivery systems to be included if channel_bond==1 -->
  <secondary_delivery_system
      id="uint32, required"/>

  <!-- required if S2Xv2_mode==4 or S2Xv2_mode==5 -->
  <superframe
      SOSF_WH_sequence_number="uint8, required"
      reference_scrambling_index="uint20, required"
      SFFI="uint4, optional"
      payload_scrambling_index="uint20, required"
      beamhopping_time_plan_id="uint32, optional"
      superframe_pilots_WH_sequence_number="uint5, required"
      postamble_PLI="uint3, required"/>

  <reserved_future_use>
    Hexadecimal content
  </reserved_future_use>

</S2Xv2_satellite_delivery_system_descriptor>
----

[#sat-del-desc]
