PDS_VERSION_ID         = PDS3                                                 
RECORD_TYPE            = STREAM                                               
DATA_SET_ID            = {"CO-V/E/J/S/SS-RPWS-4-SUMM-KEY60S-V1.0",            
                          "CO-V/E/J/S/SS-RPWS-2-REFDR-ALL-V1.0",              
                          "CO-V/E/J/S/SS-RPWS-3-RDR-LRFULL-V1.0",             
                          "CO-V/E/J/S/SS-RPWS-2-REFDR-WBRFULL-V1.0",          
                          "CO-V/E/J/S/SS-RPWS-2-REFDR-WFRFULL-V1.0"}          
PRODUCT_ID             = "C20_TRIG_34"                                        
PRODUCT_VERSION_ID     = "1.00"                                               
PRODUCT_TYPE           = ANCILLARY                                            
INSTRUMENT_HOST_NAME   = "CASSINI ORBITER"                                    
INSTRUMENT_HOST_ID     = CO                                                   
INSTRUMENT_NAME        = "RADIO AND PLASMA WAVE SCIENCE"                      
INSTRUMENT_ID          = RPWS                                                 
OBJECT                 = TEXT                                                 
  PUBLICATION_DATE     = 2005-03-17                                           
  NOTE                 = "                                                    
      TRIG_34.TXT describes the RPWS instrument configuration for             
      the High Frequency Receiver (HFR), the Medium Frequency Receiver (MFR), 
      the Low Frequency Receiver (LFR), the Waveform Receiver (WFR),          
      the Wideband Receiver (WBR), the Langmuir Probe (LP), the Sounder,      
      and the onboard Dust detection algorithm when using Trigger 34."        
END_OBJECT           = TEXT                                                   
END                                                                           
                                                                              
                                                                              
Trigger 34 Description                                                        
                                                                              
Sequence: C19,...                                                             
                                                                              
Trigger 34 ( 1 MHz HF-WBR )                                                   
                                                                              
This trigger is designed to produce High-Frequency (HF) Wideband Receiver     
data at 1 MHz.  Data acquisition continues only for the MFR.  The HFR is      
placed in millisecond mode at 1 MHz during this trigger's operation.  This    
trigger turns on compression of the WBR data, and sets the snapshot length to 
2048 samples. The HFR millisecond mode sample set size is set to 2048.  Once  
per minute, for a period of 10 seconds, the WBR is paused, and the            
millisecond mode of the HFR is also paused, while the HFR does a single       
spectrum in the composite mode survey (CMS), described below.                 
                                                                              
Receiver Frequency Range Sensor Time between Snapshots Samples per Snapshot   
-------- --------------- ------ ---------------------- --------------------   
MFR      25 Hz - 12 KHz  EX, BZ 32 seconds                                    
HFR      1.025 MHz       EX     2.5 seconds            2048                   
WBR      1.01-1.04 MHz   EX     0.125 second           2048                   
                                                                              
Once per minute the HFR is allowed 10 seconds to do an analysis in the        
so-called composite mode survey mode.  This mode is defined by:               
                                                                              
          Correlations Channels    Integ.           Size Frequency            
Band Ant. Auto- Cross- per Band df Period Rep Steps kHz  Start - Stop         
---- ---- ----- ------ -------- -- ------ --- ----- ---- ------------         
ABC  2E   y        y     16     n  1000   1              3.6-319 kHz          
H1   2E            y      2     n  80     1   30    50   325k-1.8MHz          
H2   1E                   1     n  20     1   72    200  1.8M-16MHz           
                                                                              
Bands ABC require 3.16 sec to complete, H1 requires 2.524 sec, and H2         
requires 1.461 sec for a total of 7.25 sec per sweep.