PDS_VERSION_ID        = PDS3                                                  
RECORD_TYPE           = STREAM                                                
OBJECT                = TEXT                                                  
  PUBLICATION_DATE    = 2013-10-08                                           
  NOTE                = "Description of the DOCUMENT directory contents for   
                         a MAG archive volume."                               
END_OBJECT            = TEXT                                                  
END                                                                           
                                                                              
The DOCUMENT directory contains documentation that is considered to be either 
necessary or useful for users to understand the archive data set. These       
documents are not necessarily appropriate for inclusion in the PDS catalog.   
Documents may be included in multiple forms (including ASCII, PDF, MS Word,   
HTML with image file pointers, etc.). All versions of each document, along    
with and any associated files are contained in a separate subdirectory. PDS   
standards require that any documentation deemed required for use of the data  
be available in some ASCII format. HTML and PostScript are acceptable ASCII   
formats in addition to plain text.                                            
                                                                              
DOCINFO.TXT                                                                   
A description of the contents of this directory                               
                                                                              
USER_GUIDE                                                                   
Subdirectory containing the Cassini Magnetometer Planetary Data System       
User's Guide (CASSINI_MAG_USER_GUIDE-131008.PDF). Prepared by Hanying Wei,   
January 20, 2012.                                                            
DATA_QUALITY                                                                  
Subdirectory containing listings of various data quality and coverage issues. 
Files are in ASCII and include:                                               
                                                                              
                                                                              
   GAP_FILE_HK.ASC            - list of missing housekeeping packets          
                                                                              
   GAP_FILE_SD.ASC            - list of missing science data packets          
                                                                              
   MODE_CHANGES.ASC           - list of instrument mode changes               
                                                                              
   RANGE_CHANGES.ASC          - list of instrument range changes              
                                                                              
   SCAS_TIMES.ASC             - Science and Calibration Subsystem activities  
                                                                              
   SPURIOUS_RANGE_CHANGES.ASC - list of instrument spurious range changes