PDS_VERSION_ID          = PDS3                                                
MISSION_NAME            = "MESSENGER"                                         
SPACECRAFT_NAME         = "MESSENGER"                                         
INSTRUMENT_NAME         = "GAMMA RAY SPECTROMETER"                            
INSTRUMENT_ID           = "GRS"                                               
DATA_SET_ID             = "MESS-E/V/H-GRNS-2-GRS-RAWDATA-V1.0"                
PRODUCT_ID              = "GRSEDRSIS"                                         
PRODUCT_TYPE            = "DOCUMENT"                                          
RECORD_TYPE             = STREAM                                              
^ASCII_DOCUMENT         = "GRSEDRSIS.TXT"                                     
^PDF_DOCUMENT           = "GRSEDRSIS.PDF"                                     
                                                                              
OBJECT                  = ASCII_DOCUMENT                                      
  DOCUMENT_NAME         = "MESSENGER SOFTWARE INTERFACE SPECIFICATION FOR THE 
                           GAMMA RAY SPECTROMETER EXPERIMENT DATA RECORD"   
  DOCUMENT_TOPIC_TYPE   = "SOFTWARE INTERFACE SPECIFICATION"                  
  INTERCHANGE_FORMAT    = ASCII                                               
  DOCUMENT_FORMAT       = TEXT                                                
  PUBLICATION_DATE      = 2015-10-09                                          
  FILES                 = 1                                                   
  DESCRIPTION           = "ASCII version of the GRS EDR SIS"                  
END_OBJECT              = ASCII_DOCUMENT                                      
                                                                              
                                                                              
OBJECT                  = PDF_DOCUMENT                                        
  DOCUMENT_NAME         = "MESSENGER SOFTWARE INTERFACE SPECIFICATION FOR THE 
                           GAMMA RAY SPECTROMETER EXPERIMENT DATA RECORD"   
  DOCUMENT_TOPIC_TYPE   = "SOFTWARE INTERFACE SPECIFICATION"                  
  INTERCHANGE_FORMAT    = BINARY                                              
  DOCUMENT_FORMAT       = "ADOBE PDF"                                         
  PUBLICATION_DATE      = 2015-10-09                                          
  FILES                 = 1                                                   
  ENCODING_TYPE         = "PDF-ADOBE-1.4"                                     
  DESCRIPTION           = "PDF version of the GRS EDR SIS"                    
END_OBJECT              = PDF_DOCUMENT                                        
                                                                              
END