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_80" 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_80.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 80." END_OBJECT = TEXT END Trigger 80 Description Sequence: All Trigger 80 (Earth Direction-Finding Mode) This mode is designed to provide a Survey with fast temporal resolution and standard spectral resolution for periods during Earth Swing-by. Periodic Waveform measurements are made. The entire RPWS frequency range (1 Hz - 16 MHz) is covered. 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 5.3 Minutes 2048 DUST LBAND LP 5-10 seconds 1024 Correlations Channels Integ. Size Frequency Band Ant. Auto- Cross- per Band df Period Rep Steps kHz Start - Stop ---- ---- ----- ------ -------- -- ------ --- ----- ---- ------------ ABC 2E y y 8 y 250 1 3.6-319KHz HF1 2E y y 1 y 20 1 76 50 0.325-4.125MHz HF2 2E y y 1 y 20 1 61 200 4.025-16.225MHz Bands ABC require 1.690 sec to complete, H1 requires 3.837 sec, and H2 requires 3.073 sec for a total of 8.600 sec per sweep. The hfr cycle time is 32.000 seconds.