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 = "C11_TRIG_22" 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_22.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 22." END_OBJECT = TEXT END Trigger 22 Description Sequency: All Trigger 22 (Basic Survey Mode) This mode provides the standard basic survey mode with the Sounder and Langmuir Probe data added. Receiver Frequency Range Sensor Cycle Time Snapshot Size -------- --------------- ---------------- ---------------- ------------- LFR 1Hz-25Hz EX,BX 16.000 Seconds MFR 25Hz-12KHz EX,BZ 32.000 Seconds WFR 50Hz-2.5KHz EX,EW,BX,BY,BZ 5.7 Minutes 2048 LP N/A Langmuir Probe 10 Minutes 37 (density) Sounder 3.6-115KHz EX,EW 10 Minutes DUST LBAND EW 5-10 seconds 512 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 n 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 5.048 sec, and H2 requires 1.461 sec for a total of 9.669 sec per sweep. The hfr cycle time is 9.875 seconds. Every 600 seconds the HFR normal analyses are interrupted by a Sounder analysis. This Sounder analysis is defined by: sounder mode: EX AAA 1st sounder freq: 0 last sounder freq: 89 T1 delay: 5 msec T2 delay: 5 msec T3 delay: 15 msec passive spectra: 2 active spectra: 2 # of cycles: 1 sounder output A: 3 autos sounder output B: 3 AGCs