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ALRTTRG (833/0x341) - Telemetry Packet


"LAT Burst Trigger Alert Telemetry" (APP/LPA)

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Description:

    One LATTRIGGER Alert Telemetry packet per burst is sent to the SC for transmission to the ground.

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LAT Burst Trigger Alert Telemetry (ALRTTRG)
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=0x341
002 SF Sequence Count
004 Packet Length=81
006 Timestamp
00E RECINFO info
010 TSEC dcl_sec
014 TUSEC dcl_usec
018 BCLASS bclass
01C BSIG temporal
01E BSIG spatial
020 BRA ra
022 BDEC dec
024 BERR err
026 GCNT loc_cnt
028 TSEC ep_sec
02C TUSEC ep_usec
030 TSEC lp_sec
034 TUSEC lp_usec
038 GCNT gam_cnt[0-3]
040 BQUAT quaternion[0-3]
048 TRGPRM trg_prm[0-7]

Fields:

      Attribute(s):  

      Brief:  "Burst Classification"

      Instance(s):  bclass

      GRB Burst classification.

      Attribute(s):  

      Brief:  "Burst Location DEC"

      Instance(s):  dec

      Attribute(s):  

      Brief:  "Burst Error in Arcmin"

      Instance(s):  err

      Attribute(s):  

      Brief:  "Burst Quaternion"

      Instance(s):  quaternion

      Attribute(s):  

      Brief:  "Burst Location RA"

      Instance(s):  ra

      Attribute(s):  

      Brief:  "Burst Significance"

      Instance(s):  spatial, temporal

      Attribute(s):  

      Brief:  "Gamma Counts"

      Instance(s):  gam_cnt, loc_cnt

      Attribute(s):  

      Brief:  "Record Info"

      Instance(s):  info

      Attribute(s):  

      Brief:  "Trigger Parameter"

      Instance(s):  trg_prm

      Attribute(s):  

      Brief:  "Time Seconds"

      Instance(s):  dcl_sec, ep_sec, lp_sec

      Attribute(s):  

      Brief:  "Time Microseconds"

      Instance(s):  dcl_usec, ep_usec, lp_usec