Packet standard_frame_pkt

Uncompressed frame, standard packet structure, see specification in MISE Flight Software Specification 7489-9100, Table 55. Ancillary Data

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Summary of Packet Fields

The packets of type standard_frame_pkt contain the following fields:

Name	DataType	BitLength	BitOffset	ByteOrder
Instrument SCLK Time secondTime tag, J2000 (seconds)	uint	32	0	big
Instrument SCLK Time subsecFractional time (1/216 seconds)	uint	16	32	big
Accountability IDAccountability ID	uint	32	48	big
Data	uint[]	16	80	big
Pad	uint	16	96	big
PEC (CRC-16-CCITT)Packet Error Control field, using CRC-16-CCITT algorithm	uint	16	112	big

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Packet Field Details

Here follows the detailed description of the packet fields.

Instrument SCLK Time second

Time tag, J2000 (seconds)

DataType	uint
BitLength	32
BitOffset	0
ByteOrder	big

Instrument SCLK Time subsec

Fractional time (1/216 seconds)

DataType	uint
BitLength	16
BitOffset	32
ByteOrder	big

Accountability ID

Accountability ID

DataType	uint
BitLength	32
BitOffset	48
ByteOrder	big

Data

DataType	uint[]
BitLength	16
BitOffset	80
ByteOrder	big
ArrayShape	expand
ArrayOrder	C

Pad

DataType	uint
BitLength	16
BitOffset	96
ByteOrder	big

PEC (CRC-16-CCITT)

Packet Error Control field, using CRC-16-CCITT algorithm

DataType	uint
BitLength	16
BitOffset	112
ByteOrder	big