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 = "C19_TRIG_3E" 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 = 2005-03-30 NOTE = " TRIG_3E.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 3E." END_OBJECT = TEXT END Trigger 3E Description Sequence: C19,... Trigger 3E ( Fast 2.5KHz WFR ) This trigger is designed to provide 2.5 KHz WFR data with a high temporal resolution. Data acquisition continues for the LFR, MFR, and HFR. Receiver Frequency Range Sensor Cycle Time Snapshot Size -------- ---------------- ------------------ ------------- ------------- LFR 1 - 25 Hz EX, BX 32 seconds MFR 25 Hz - 12 KHz EX, BZ 32 seconds HFR 3.6 KHz - 16 MHz EX, EW 7.375 seconds WFR .05 - 2.5 KHz EX, EW, BX, BY, BZ 20 seconds 2048 The HFR is in CMS mode (Composite Mode Survey). No direction-finding is done. 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 n y 2 n 80 1 30 50 325k-1.8MHz H2 1E n n 1 n 20 1 72 200 1.8M-16MHz Bands ABC require 3.16 sec to complete, H1 requires 2.52 sec, and H2 requires 1.46 sec for a total of 7.25 sec per sweep. Data collection and output limits the snapshot time to 7.375 seconds.