"Low-rate Science/LIM State Packet" (APP/LHK)

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Focus:	Maintenance / Operation
Structures:	Abstract / Concrete

Context:

Description:

Contains GEM low-rate science counters and LIM state values.

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Low-rate Science/LIM State Packet (Lrs0) Telemetry Packet Format
0x	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
000	Version=0			T=0	SH	APID=0x227
002	SF		Sequence Count
004	Packet Length=109
006	Timestamp
00E	Padus16 spares[0-2]
014	TIMESEC gemsec
018	TIMESUBSEC gemsub
01C	GEMLRS gemlrs
030	TIMESEC ebmsec
034	TIMESUBSEC ebmsub
038	EBMSTATS ebmstat
052	ACTION action
054	STATUS status
058	OPMODE op_mode								VIRTMODE virt_mode
05A	SAATRANSIT saa_transit								TASKSTATE lci_state
05C	TASKSTATE ldf_state								TASKSTATE lpa_state
05E	TOOSTATEBF too_state								ARRSTATEBF arr_state
060	REMAINSEC too_remain_sec
064	REMAINSEC arr_remain_sec
068	GBMCONFIGBF gbm_config								HVCONFIGBF hv_config
06A	Padus16 pad1
06C	REMAINSEC gbm_int_dis_remain_sec
070	LATCKEY latc_key

Fields:

ACTION (index)

Attribute(s):  

Brief:  "Most Recent LIM Action"

Instance(s):  action

Most recent LIM action.

ARRSTATEBF (index)

Attribute(s):  

Brief:  "ARR State Bitfield"

Instance(s):  arr_state

Bitfield containing the current ARR observation state.

EBMSTATS (index)

Attribute(s):  

Brief:  "EBM Event Statistics"

Instance(s):  ebmstat

Contains event transmit receive statistics from the EBM.

GBMCONFIGBF (index)

Attribute(s):  

Brief:  "GBM Interface Configuration Bitfield"

Instance(s):  gbm_config

Bitfield containing the current configuration of the GBM interface.

GEMLRS (index)

Attribute(s):  

Brief:  "GEM Low-Rate Science Counter"

Instance(s):  gemlrs

Contains 4 GEM low-rate science counter values.

HVCONFIGBF (index)

Attribute(s):  

Brief:  "High-Voltage Interface Configuration Bitfield"

Instance(s):  hv_config

Bitfield containing the current configuration of the ACD high-voltage interface.

LATCKEY (index)

Attribute(s):  

Brief:  "LATC File Key"

Instance(s):  latc_key

File key used in most recent LATC configuration.

OPMODE (index)

Attribute(s):  

Brief:  "Operating Mode"

Instance(s):  op_mode

Current operating mode.

Padus16 (index)

Attribute(s):  

Brief:  "Explicit 16 bit pad in unsigned short"

Instance(s):  pad1, spares

Explicit 16 bit pad in unsigned short

REMAINSEC (index)

Attribute(s):  

Brief:  "Time Remaining"

Instance(s):  arr_remain_sec, gbm_int_dis_remain_sec, too_remain_sec

Time remaining, in seconds.

SAATRANSIT (index)

Attribute(s):  

Brief:  "SAA Transit Status"

Instance(s):  saa_transit

SAA transit status (0 = transit not in progress, 1 = transit in progress).

STATUS (index)

Attribute(s):  

Brief:  "Most Recent Action Status"

Instance(s):  status

MSG status code of the most recent LIM action.

TASKSTATE (index)

Attribute(s):  

Brief:  "Task State"

Instance(s):  lci_state, ldf_state, lpa_state

Current state of an external task.

TIMESEC (index)

Attribute(s):  

Brief:  "Timestamp seconds"

Instance(s):  ebmsec, gemsec

TIMESUBSEC (index)

Attribute(s):  

Brief:  "Timestamp subseconds"

Instance(s):  ebmsub, gemsub

TOOSTATEBF (index)

Attribute(s):  

Brief:  "TOO State Bitfield"

Instance(s):  too_state

Bitfield containing the current TOO observation state.

VIRTMODE (index)

Attribute(s):  

Brief:  "Virtual Mode"

Instance(s):  virt_mode

Current virtual mode.