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Decapsulation (133.0-B-2) ​

Group: CCSDS > Space Packet Protocol (SPP)

CCSDS 133.0-B-2 Space Packet Protocol (SPP) Decapsulation. Using the octet string extraction function

Parameters ​

Secondary Header ​

Ancillary Length ​

  • Description: Length of ancillary data field
  • Automation reference: AncillaryDataLength
  • Type: integer

Time code ​

Has CUC time code ​

  • Description: Indicate secondary header contains timestamp
  • Automation reference: EmbedTimestamp
  • Type: boolean

P-Field ​

  • Description: Time code contains P-Field
  • Automation reference: TimeIncludePField
  • Enablement: EmbedTimestamp == True
  • Type: boolean

Int bytes ​

  • Description: Number of bytes for seconds since epoch
  • Automation reference: TimeSecondBytes
  • Enablement: EmbedTimestamp == True && TimeIncludePField == False
  • Type: integer

Fractional bytes ​

  • Description: Number of bytes for fractions of a second since epoch
  • Automation reference: TimeFractionalBytes
  • Enablement: EmbedTimestamp == True && TimeIncludePField == False
  • Type: integer

Measurements ​

Errors ​

  • Description: MISSING
  • Automation reference: Errors
  • Type: integer

Lost Packets ​

  • Description: MISSING
  • Automation reference: LostPackets
  • Type: integer

Last Sequence Counter ​

  • Description: MISSING
  • Automation reference: LastSequenceCounter
  • Type: integer