PDS_VERSION_ID         = PDS3                                                 
RECORD_TYPE            = STREAM                                               
OBJECT                 = TEXT                                                 
  PUBLICATION_DATE     = 2005-06-01                                           
  NOTE                 = "                                                    
      C37_TRIG_4C.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 4C."        
END_OBJECT           = TEXT                                                   
END                                                                           
                                                                              
                                                                              
Trigger 4C Description                                                        
Sequence: All                                                                 
                                                                              
Trigger 4C mode                                                               
                                                                              
Receiver  Frequency Range       Sensor          Cycle Time     Snapshot Size  
--------  ---------------  ----------------  ----------------  -------------  
LFR       1Hz-25Hz         EX,BX               15.250 Seconds                 
MFR       25Hz-12KHz       EX,EW,BZ            32.000 Seconds                 
LPden     N/A              Langmuir Probe       5.000 Seconds                 
LPswp     N/A              Langmuir Probe       5.000 Seconds                 
HFR       3.6KHz-16MHz     EX,EW               10.375 Seconds                 
Sounder   N/A                                  91.625 Seconds                 
WFR       1Hz-40Hz         EX,EW,BX            15.250 Seconds       512       
WFR       50Hz-2.5KHz      EX,EW,BX,BY,BZ      21.250 Seconds       512       
WBR       100Hz-10KHz      EX                   4.000 Seconds      2048       
                                                                              
          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              3.6-319KHz           
HF1   2E    y     y        2    n     80  1     60    25 0.325-1.825MHz       
HF2   1E    n     n        1    n     20  1     72   200 1.825-16.225MHz      
                                                                              
Bands ABC require 3.160 sec to complete, H1 requires 5.473 sec, and           
H2 requires 1.461 sec for a total of 10.094 sec per sweep.  The hfr           
cycle time is 10.375 seconds.