Demultiplexing (133.0-B-2)

Group: CCSDS > Space Packet Protocol (SPP)

CCSDS 133.0-B-2 Space Packet Protocol (SPP) Demultiplexing. Using the packet reception function

Parameters

Output count

• Description: Number of Output ports
• Automation reference: Endpoints
• Range: [1; 8]
• Type: integer

Port 1

APID

• Description: APID of outputs for port 1
• Automation reference: APID1
• Enablement: Endpoints in [1, 2, 3, 4, 5, 6, 7, 8]
• Type: integer

Output Type

• Description: Type of output for port 1
• Automation reference: Output1
• Enablement: Endpoints in [1, 2, 3, 4, 5, 6, 7, 8]
• Type: enumeration

Identifier	Value	Description
OctetString	Octet String	Extract octet string from space packet
SpacePacket	Packet	Output raw unprocessed Space Packet

Port 2

APID

• Description: APID of outputs for port 2
• Automation reference: APID2
• Enablement: Endpoints in [2, 3, 4, 5, 6, 7, 8]
• Type: integer

Output Type

• Description: Type of output for port 2
• Automation reference: Output2
• Enablement: Endpoints in [2, 3, 4, 5, 6, 7, 8]
• Type: enumeration

Identifier	Value	Description
OctetString	Octet String	Extract octet string from space packet
SpacePacket	Packet	Output raw unprocessed Space Packet

Port 3

APID

• Description: APID of outputs for port 3
• Automation reference: APID3
• Enablement: Endpoints in [3, 4, 5, 6, 7, 8]
• Type: integer

Output Type

• Description: Type of output for port 3
• Automation reference: Output3
• Enablement: Endpoints in [3, 4, 5, 6, 7, 8]
• Type: enumeration

Identifier	Value	Description
OctetString	Octet String	Extract octet string from space packet
SpacePacket	Packet	Output raw unprocessed Space Packet

Port 4

APID

• Description: APID of outputs for port 4
• Automation reference: APID4
• Enablement: Endpoints in [4, 5, 6, 7, 8]
• Type: integer

Output Type

• Description: Type of output for port 4
• Automation reference: Output4
• Enablement: Endpoints in [4, 5, 6, 7, 8]
• Type: enumeration

Identifier	Value	Description
OctetString	Octet String	Extract octet string from space packet
SpacePacket	Packet	Output raw unprocessed Space Packet

Port 5

APID

• Description: APID of outputs for port 5
• Automation reference: APID5
• Enablement: Endpoints in [5, 6, 7, 8]
• Type: integer

Output Type

• Description: Type of output for port 5
• Automation reference: Output5
• Enablement: Endpoints in [5, 6, 7, 8]
• Type: enumeration

Identifier	Value	Description
OctetString	Octet String	Extract octet string from space packet
SpacePacket	Packet	Output raw unprocessed Space Packet

Port 6

APID

• Description: APID of outputs for port 6
• Automation reference: APID6
• Enablement: Endpoints in [6, 7, 8]
• Type: integer

Output Type

• Description: Type of output for port 6
• Automation reference: Output6
• Enablement: Endpoints in [6, 7, 8]
• Type: enumeration

Identifier	Value	Description
OctetString	Octet String	Extract octet string from space packet
SpacePacket	Packet	Output raw unprocessed Space Packet

Port 7

APID

• Description: APID of outputs for port 7
• Automation reference: APID7
• Enablement: Endpoints in [7, 8]
• Type: integer

Output Type

• Description: Type of output for port 7
• Automation reference: Output7
• Enablement: Endpoints in [7, 8]
• Type: enumeration

Identifier	Value	Description
OctetString	Octet String	Extract octet string from space packet
SpacePacket	Packet	Output raw unprocessed Space Packet

Port 8

APID

• Description: APID of outputs for port 8
• Automation reference: APID8
• Enablement: Endpoints == 8
• Type: integer

Output Type

• Description: Type of output for port 8
• Automation reference: Output8
• Enablement: Endpoints == 8
• Type: enumeration

Identifier	Value	Description
OctetString	Octet String	Extract octet string from space packet
SpacePacket	Packet	Output raw unprocessed Space Packet

Octet String/Secondary header

Ancillary Length

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

Octet String/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