CIDP/SCU Data Flow Example

Raw RPI Data 128,800 bytes/rev

Packet ID

Seq Ctrl

Length

Sec. Hdr. (Obs. Time)

16

2

16

2

16

2

48

6

1553

Frame

Raw RPI data - 128,800 bytes

Raw HK Data

collected every 120 seconds

2 RPI Source Packets - 256 bytes each

formatted every 100 msec

1 HK Source Packet - 64 bytes

formatted every 200 msec

2 RPI Source Packets split into 8 32 word

frames transmitted every 100 msec

1 HK Source Packet in 1 32 word

frame transmitted every 200 msec

Packet ID

Seq Ctrl

Length

Secondary Header (Obs. Time)

Two Segmented Source Packets

IMAGE Transfer Frame made from 4 SI Source Packets and 1 HK Source Packet created every 200 msec

1100 bytes

8800 bits

Header

96

12

16

2

16

2

16

2

48

6

1952

244

RPI Data

1952

244

8192

1024

H-EP

RPI Data

1553

Frame

1553

Frame

1553

Frame

1553

Frame

1553

Frame

1553

Frame

1553

Frame

1553

Frame

1553

Frame

1553

Frame

1553

Frame

1553

Frame

1553

Frame

1553

Frame

1553

Frame

1553

Frame

HK Telemetry

Header

RPI Data

Two Segmented Source Packets

512

64

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