PDS_VERSION_ID              = PDS3

RECORD_TYPE                 = FIXED_LENGTH
RECORD_BYTES                = 66
FILE_RECORDS                = 3

DATA_SET_ID                 = "MESS-E/V/H-MASCS-3-UVVS-CDR-CALDATA-V1.0"
INSTRUMENT_HOST_NAME        = "MESSENGER"
INSTRUMENT_NAME             = "
  MERCURY ATMOSPHERIC AND SURFACE COMPOSITION SPECTROMETER"

START_TIME                  = 2004-08-27T22:06:46
STOP_TIME                   = 2015-04-30T15:03:41
PRODUCT_CREATION_TIME       = 2009-04-15

^TABLE                      = "UVVS_GRATING_OFFSET.TAB"


OBJECT                      = TABLE
  ROWS                      = 3
  ROW_BYTES                 = 66
  INTERCHANGE_FORMAT        = ASCII
  COLUMNS                   = 3
  DESCRIPTION               = "UVVS_GRATING_OFFSET.TAB is a time tag table of 
  UVVS grating offsets to feed into the GRATING_OFFSET parameter. Currently, 
  this table is not implemented correctly."

  /*** COLUMN object definitions ***/

  OBJECT                    = COLUMN
    NAME                    = "START_TIME"
    COLUMN_NUMBER           = 1
    DESCRIPTION             = "MET start time in seconds."
    DATA_TYPE               = UNSIGNED_INTEGER
    START_BYTE              = 1
    BYTES                   = 10
  END_OBJECT                = COLUMN

  OBJECT                    = COLUMN
    NAME                    = "GRATING_OFFSET"
    COLUMN_NUMBER           = 2
    DESCRIPTION             = "UVVS grating offset."
    DATA_TYPE               = ASCII_INTEGER
    START_BYTE              = 13
    BYTES                   = 10
  END_OBJECT                = COLUMN

  OBJECT                    = COLUMN
    NAME                    = "EVENT_NOTATION"
    COLUMN_NUMBER           = 3
    DESCRIPTION             = "Short description of event in which grating 
                               offset changes."
    DATA_TYPE               = CHARACTER
    START_BYTE              = 25     
    BYTES                   = 40
  END_OBJECT                = COLUMN

END_OBJECT                  = TABLE

END