PDS_VERSION_ID       = PDS3                                                  
RECORD_TYPE          = STREAM                                                
OBJECT               = TEXT                                                  
  PUBLICATION_DATE   = 2012-03-05                                            
  NOTE               = "This file describes the Charged Particle Instrument  
                        data available in this directory."                   
END_OBJECT           = TEXT                                                  
END                                                                          
                                                                             
This directory contains the Pioneer 11 Charged Particle Instrument (CPI)     
data from the Jupiter close encounter period between 1974-11-03T00:00:00     
and 1975-01-01T00:00:00. The data include 1 hour averaged counts.            
                                                                             
Please note that these data are not part of an official PDS data set. They   
have not been prepared and documented according to PDS standards, and they   
have not undergone PDS peer review. These data were obtained from the        
National Space Science Data Center (NSSDC). They are a subset of the 15 min  
and 1 hour CPI cruise data sets maintained by NSSDC. The data remain in the  
same format as originally archived at NSSDC. The original data are available 
from the NSSDC website at:                                                   
                                                                             
  http://windsor.gsfc.nasa.gov/spacecraft_data/pioneer/pioneer11/            
                                                                             
The data are stored in 2 ASCII table files (.TAB). Also included is          
original NSSDC documentation which describes the format of the record file.  
                                                                             
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  File Root Name          Source File               Documentation Files      
  ---------------------------------------------------------------------------
  P11_CPI_JUP_1HOUR.TAB   p11cp74b.asc              p11cpihr_fmt.txt