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_84" 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_84.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 84." END_OBJECT = TEXT END Trigger 84 Description Sequence: All Trigger 84 (Composite Mode) This trigger steps through three HFR modes to check out possible future observations 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 HFR PZ CM1 - SKR Source Location 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 40 1 36 25 0.325-1.225MHz HF2 1E n n 1 n 20 1 75 200 1.025-16.025MHz Bands ABC require 1.690 sec to complete, H1 requires 3.255 sec, and H2 requires 1.522 sec for a total of 6.467 sec per sweep. The hfr cycle time is 6.750 seconds. HFR PZ CM2 - LF/MF Fine Spectral Structure Correlations Channels Integ. Size Frequency Band Ant. Auto- Cross- per Band df Period Rep Steps kHz Start - Stop ---- ---- ----- ------ -------- -- ------ --- ----- ---- ------------ AB 2E y y 32 n 1000 1 3.6-71KHz HF1 2E n y 8 n 160 1 69 25 0.100-1.825MHz HF2 1E n n 1 n 80 1 72 200 1.825-16.225MHz Bands ABC require 2.080 sec to complete, H1 requires 11.270 sec, and H2 requires 4.752 sec for a total of 18.102 sec per sweep. The hfr cycle time is 18.375 seconds. HFR PZ CM4 - SKR Fine Spectral Structure Correlations Channels Integ. Size Frequency Band Ant. Auto- Cross- per Band df Period Rep Steps kHz Start - Stop ---- ---- ----- ------ -------- -- ------ --- ----- ---- ------------ ABC 2E n y 8 n 125 1 3.6-319KHz HF1 2E n y 8 n 80 1 1 25 0.100-0.125MHz HF2 1E n n 1 n 20 1 158 100 0.325-16.125MHz Bands ABC require 0.364 sec to complete, H1 requires 0.086 sec, and H2 requires 3.207 sec for a total of 3.657 sec per sweep. The hfr cycle time is 3.875 seconds. HFR PZ CM5 - LF E.M. Continous Source Location Correlations Channels Integ. Size Frequency Band Ant. Auto- Cross- per Band df Period Rep Steps kHz Start - Stop ---- ---- ----- ------ -------- -- ------ --- ----- ---- ------------ AB 2E y y 32 y 1000 1 3.6-71KHz HF1 2E n y 2 n 80 1 69 25 0.100-1.825MHz HF2 1E n n 1 n 20 1 72 200 1.825-16.225MHz Bands ABC require 4.227 sec to complete, H1 requires 5.805 sec, and H2 requires 1.461 sec for a total of 11.493 sec per sweep. The hfr cycle time is 11.750 seconds. This trigger steps through the above modes as shown below: Duration Step 10 Minutes CM1 SKR Source 10 Minutes CM2 LF/MF 10 Minutes CM4 SKR indefinite CM5 LF e.m. continum