PDS_VERSION_ID       = PDS3                                                   
RECORD_TYPE          = STREAM                                                 
START_TIME           = 1999-03-11T17:32:45Z                                   
STOP_TIME            = 1999-03-11T17:32:55Z                                   
DATA_SET_ID          = "MGS-M-RSS-1-MAP-V1.0"                                 
INSTRUMENT_HOST_NAME = "MARS GLOBAL SURVEYOR"                                 
TARGET_NAME          = MARS                                                   
^PS_DOCUMENT         = "HEA9071A.PS1"                                         
DESCRIPTION          = "                                                      
                                                                              
     This document is one PostScript file (a figure) accompanying the MGS     
     Radio Science Team daily health report (HEA9071A.TXT) for 1999-03-12.    
     'PostScript' is a trademark of Adobe Systems Incorporated."              
                                                                              
OBJECT              = PS_DOCUMENT                                             
 DOCUMENT_NAME       = "FIGURE 1 TO ACCOMPANY HEA9071A.TXT"                   
 PUBLICATION_DATE    = 1999-03-12                                             
 DOCUMENT_TOPIC_TYPE = "DAILY HEALTH REPORT"                                  
 INTERCHANGE_FORMAT  = BINARY                                                 
 DOCUMENT_FORMAT     = "POSTSCRIPT"                                           
 FILES               = 1                                                      
 DESCRIPTION         = "                                                      
                                                                              
     Caption:  Anomalous signal apparently merges with carrier from both      
     high and low sides at about 1999/070-17:32:50 (approximately 100 s       
     after occultation egress).  Similar features have been seen after 3      
     of the other 8 egress occultations captured since beginning of Fixed     
     HGA Mapping.  No anomaly has been seen in connection with an ingress     
     event.  Plots here are of 1 s average power spectra (averages of 5       
     raw spectra).  Carrier is fixed in bin 268 (512 point spectra            
     corresponding to 2500 Hz bandwidth); carrier SNR is about 62 dB/Hz.      
     Transient is 2-3 dB above average noise in raw (0.2 s) spectra,          
     spread over about 50 Hz, and drifting about 280 Hz/s.  Data were         
     collected at DSS 45."                                                    
                                                                              
END_OBJECT          = PS_DOCUMENT                                             
                                                                              
END