OBJECT        = COLUMN
   NAME           = MET
   COLUMN_NUMBER  = 1
   BYTES          = 12
   DATA_TYPE      = ASCII_INTEGER
   START_BYTE     = 1
   DESCRIPTION    = "Time tag of each event recorded in the 
   Calibration/Diagnostic data packet. All events recorded in a given
   packet will have the same MET time tag value.
   "
END_OBJECT    = COLUMN

OBJECT        = COLUMN
   NAME           = ORBIT_NUMBER
   COLUMN_NUMBER  = 2
   BYTES          = 5
   DATA_TYPE      = ASCII_INTEGER
   START_BYTE     = 15
   DESCRIPTION    = "Orbit number is a unique identifier for a given orbit of
   the MESSENGER spacecraft around Mercury. Orbit number is defined as
   starting at apoherm and is calculated using the MET value and the
   appropriate SPICE kernels. Orbit numbering does not start until MESSENGER
   performs the Mercury orbit insertion. Until that time the value for orbit
   number is 0."
END_OBJECT    = COLUMN

OBJECT        = COLUMN
   NAME           = SEQUENCE_CT
   COLUMN_NUMBER  = 3
   BYTES          = 5
   DATA_TYPE      = ASCII_INTEGER
   START_BYTE     = 22
   DESCRIPTION    = "Continuous sequence count for each AppID."
END_OBJECT    = COLUMN

OBJECT        = COLUMN
   NAME           = LENGTH
   COLUMN_NUMBER  = 4
   BYTES          = 5
   DATA_TYPE      = ASCII_INTEGER
   START_BYTE     = 29
   DESCRIPTION    = "Number of bytes 
   [packet secondary header  + packet data field] - 1.  
   The number of events (N) collected at a given MET is determined by 
   N = (Length-3)/12."
END_OBJECT    = COLUMN

OBJECT        = COLUMN
   NAME           = BPP_ENERGY
   COLUMN_NUMBER  = 5
   BYTES          = 5
   DATA_TYPE      = ASCII_INTEGER
   START_BYTE     = 36
   DESCRIPTION    = "Borated Plastic (BP) detector prompt pulse energy."
END_OBJECT    = COLUMN

OBJECT        = COLUMN
   NAME           = BPS_ENERGY
   COLUMN_NUMBER  = 6
   BYTES          = 5
   DATA_TYPE      = ASCII_INTEGER
   START_BYTE     = 43
   DESCRIPTION    = "BP detector delayed secondary pulse energy."
END_OBJECT    = COLUMN

OBJECT        = COLUMN
   NAME           = TTSP
   COLUMN_NUMBER  = 7
   BYTES          = 3
   DATA_TYPE      = ASCII_INTEGER
   START_BYTE     = 50
   DESCRIPTION    = "Time from first to second pulse for valid BP events."
END_OBJECT    = COLUMN

OBJECT        = COLUMN
   NAME           = DATA_QUALITY
   COLUMN_NUMBER  = 8
   BYTES          = 3
   DATA_TYPE      = ASCII_INTEGER
   START_BYTE     = 55
   DESCRIPTION    = "Data quality indicator flags (16 bits, one flag/bit).
   Indicate whether event is in energy range, if pileup is detected, etc."
END_OBJECT    = COLUMN

OBJECT        = COLUMN
   NAME           = LG1_ENERGY
   COLUMN_NUMBER  = 9
   BYTES          = 5
   DATA_TYPE      = ASCII_INTEGER
   START_BYTE     = 60
   DESCRIPTION    = "LG1 energy."
END_OBJECT    = COLUMN

OBJECT        = COLUMN
   NAME           = LG2_ENERGY
   COLUMN_NUMBER  = 10
   BYTES          = 5
   DATA_TYPE      = ASCII_INTEGER
   START_BYTE     = 67
   DESCRIPTION    = "LG2 energy."
END_OBJECT    = COLUMN

OBJECT        = COLUMN
   NAME           = STATUS_REGISTER
   COLUMN_NUMBER  = 11
   BYTES          = 5
   DATA_TYPE      = ASCII_INTEGER
   START_BYTE     = 74
   DESCRIPTION    = "Status register. Contains flags allowing determination
   of event type (16 bits, one flag/bit)."
END_OBJECT    = COLUMN