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_3C" 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_3C.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 3C." END_OBJECT = TEXT END Trigger 3C Description Sequence: C19,... Trigger 3C ( High Resolution HFR ) This trigger is designed to provide HFR data at its highest spectral resolution. Data acquisition continues for the LFR, MFR, and WFR. The HFR mode is detailed below. 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 42.125 seconds WFR .05 - 2.5 KHz EX, EW, BX, BY, BZ 96 seconds 2048 The HFR is in high spectral resolution mode . 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 32 n 1000 1 3.6-319 kHz H1 2E y y 8 n 160 1 79 50 125k-4.0MHz H2 1E y y 8 n 80 1 243 50 4.0M-16.1MHz Bands ABC require 3.12 sec to complete, H1 requires 13.9 sec, and H2 requires 21.75 sec for a total of 38.8 sec per sweep. Data collection and output limits the snapshot time to about 42 seconds.