"Candidate repoint recommendation" (DAQ/ISIS)

ITOS Mnemonic:  LISISGBMREPTREC

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Focus:	Maintenance / Operation
Structures:	Abstract / Concrete

Context:

Description:

Repoint recommendation: RepointRec=0 then repoint and RepointRec=1 then do not repoint.

Layout:  (hide detail; help)

Candidate repoint recommendation (GBMRepointRec) Telecommand Packet Format
0x	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
000	Version=0			T=1	SH	APID=0x660:2
002	SF=3		Sequence Count
004	Packet Length=144
006	0	Function Code=2
008	BUINT SecsTenths
00C	UWRD Secs2Us
00E	UBYTE SeqNum								UBYTE VerNum
010	UBYTE Fill								UBYTE RepointRec
012	UWRD LocRA
014	UWRD LocDec
016	UWRD LocError
018	UWRD LocAlgo
01A	Packet Checksum

GBMRepointRec (pkt)
|  BUINT SecsTenths (bf)
|  |  UINT uint (0-31)
|  UWRD Secs2Us (fld)
|  UBYTE SeqNum (fld) ... RepointRec (fld)
|  UWRD LocRA (fld) ... LocAlgo (fld)

typedef struct _ISIS_GBMRepointRec_Pkt {

    /* CCSDS header */
    char                 hdr[8];

    /* Command payload */
    ISIS_GBMRepointRec_Prm pay;

} ISIS_GBMRepointRec_Pkt;

Fields:

BUINT (index)

Attribute(s):  

Brief:  "Unsigned integer work around for ITOS"

Instance(s):  SecsTenths

UBYTE (index)

Attribute(s):  

Brief:  "Unsigned byte"

Instance(s):  Fill, RepointRec, SeqNum, VerNum

UWRD (index)

Attribute(s):  

Brief:  "Unsigned 16-bit integer"

Instance(s):  LocAlgo, LocDec, LocError, LocRA, Secs2Us