PDS_VERSION_ID                  = PDS3    
DATA_SET_ID                    = "HP-SSA-GCMS-3-FCO/DESCENT-V1.0"                                  
RECORD_TYPE                     = UNDEFINED                                   
PRODUCT_ID                      = "SAMPLE_TABLE_FILES_STG2"           
PRODUCT_CREATION_TIME           = 2006-03-20T10:00:00 
                 
^PNG_DOCUMENT                   = "SAMPLE_TABLE_FILES_STG2.PNG"                                             
        OBJECT                  = PNG_DOCUMENT
      DOCUMENT_NAME             = "SAMPLE_TABLE_FILES_STG2"
      DOCUMENT_TOPIC_TYPE       = "INSTRUMENT DESCRIPTION AND EXPERIMENT 
                                   OBJECTIVES SUMMARY"  
      INTERCHANGE_FORMAT        = BINARY
      PUBLICATION_DATE          = 2006-03-20
      DOCUMENT_FORMAT           = "PNG"                                     
      DESCRIPTION               = "Examples of selected Stage 1 processed
                                   data TABLE files in the /DATA/ 
                                   directory. The (row 1) column labels
                                   provide the information to identify the
                                   content of a column. Columns 1 - 3,
                                   11 - 12 and 170 - 177 contain data 
                                   decoded from the sweep telemetry data.
                                   Columns 7 - 10 contain data related to
                                   selected instrument housekeeping values
                                   at the time the sweep began. Columns 4 - 6
                                   contain entry profile data if the data
                                   is from ion source 1 and contain undefined
                                   data for the other ion source data. The
                                   column labels for columns 13 - 154 will be
                                   either 'X#', 'FR#' or 'M#' where the '#'
                                   symbol represents a number (1 - 142).
                                   The column label 'X1' and 'X20' indicate
                                   data 'known' to be invalid. The column 
                                   label 'M#' indicates data for unitary 
                                   stepping mode scans where the value of '#'
                                   indicates the m/z (mass) of the column's
                                   data. The column label 'FR#' indicates 
                                   data for fractional stepping mode 
                                   operation. When reviewing the data users
                                   are cautioned to check whether the scan
                                   includes masses (2 & 20) where the 
                                   quadrupole filter's RF changes. The first 
                                   sample following the RF change should 
                                   be considered to be invalid and the 
                                   sampling at this mass is repeated. The
                                   use of the pink background in the
                                   image points out those fractional scans
                                   where this occurs. The orange background 
                                   values show where invalid data is found."
    END_OBJECT                  = PNG_DOCUMENT