PDS_VERSION_ID           = PDS3                                               
                                                                              
RECORD_TYPE              = UNDEFINED                                          
^ASCII_DOCUMENT          = "XGRS.TXT"                                         
^PDF_DOCUMENT            = "XGRS.PDF"                                         
                                                                              
  OBJECT                   = ASCII_DOCUMENT                                   
  DOCUMENT_NAME            = "THE NEAR X-RAY/GAMMA-RAY SPECTROMETER"          
  DOCUMENT_TOPIC_TYPE      = "DATA SET DESCRIPTION"                           
  INTERCHANGE_FORMAT       = ASCII                                            
  DOCUMENT_FORMAT          = TEXT                                             
  PUBLICATION_DATE         = 1998                                             
  DESCRIPTION              = "This provides and overview of the The NEAR      
                              X-Ray/Gamma-Ray Spectrometer"                   
  END_OBJECT               = ASCII_DOCUMENT                                   
                                                                              
  OBJECT                   = PDF_DOCUMENT                                     
  DOCUMENT_NAME            = "THE NEAR X-RAY/GAMMA-RAY SPECTROMETER"          
  DOCUMENT_TOPIC_TYPE      = "DATA SET DESCRIPTION"                           
  INTERCHANGE_FORMAT       = BINARY                                           
  DOCUMENT_FORMAT          = ADOBE_PDF                                        
  PUBLICATION_DATE         = 1998                                             
  DESCRIPTION              = "This provides and overview of the The NEAR      
                              X-Ray/Gamma-Ray Spectrometer"                   
  ABSTRACT_TEXT            = "The Near Earth Asteroid Rendezvous (NEAR)       
data handling (C&DH) system is designed to manage complex operations and to   
collect data when the spacecraft is out of contact with ground control. During
ground contacts, the C&DH system accepts uplink commands and memory loads that
describe a time-ordered set of events to follow, and it transmits previously  
recorded data back to the ground station. This article describes the overall  
C&DH system, gives details on each of the components, and tells how the system
was tested prior to spacecraft integration. Solid-state data recorders and    
flight computers are also discussed."                                         
  END_OBJECT               = PDF_DOCUMENT                                     
                                                                              
  END