PDS_VERSION_ID = PDS3 RECORD_TYPE = STREAM OBJECT = TEXT PUBLICATION_DATE = 2013-03-27 NOTE = "S75_IEB.TXT describes the set of Instrument Expanded Blocks (IEBs) and individual commands used in the S75 sequence from 2012-08-25 through 2012-11-02, and a short description of each." END_OBJECT = TEXT END S75 RPWS Triggers ----------------- Trigger 0 Used to power the instrument on. Provides power to all the receivers. Trigger 12 700 bps Basic Survey Mode, used to initialize instrument Trigger 2E Put IEB Version Info to housekeeping & clear command counters Trigger 42 61-131 kbps 10-KHz WBR cyclic For more information see TRIG_42.TXT. Trigger 44 Stop WBR cyclic For more information see TRIG_44.TXT. Trigger 46 61-131 kbps compressed 80-KHz WBR cyclic For more information see TRIG_46.TXT. Trigger 48 61-131 kbps non-compressed 80-KHz WBR cyclic For more information see TRIG_48.TXT. Trigger 52 61-131 kbps non-compressed HF-WBR WBR cyclic at 325 KHz For more information see TRIG_52.TXT. Trigger 54 Stop SKR WBR cyclic (Trigger 52) For more information see TRIG_54.TXT. Trigger 66 New Titan mode with 80-kHz WBR For more information see TRIG_66.TXT. Trigger 80 3-Antenna Direction-finding mode For more information see TRIG_80.TXT. Trigger 8A 887 bps Survey Mode for Saturn Tour, toggling between 40-Hz and 2.5-KHz WFR For more information see TRIG_8A.TXT. Trigger 94 Aurora/SKR Mode for Saturn Tour, outside source region For more information see TRIG_94.TXT. Trigger A0 1150 bps SEDDF Mode for Saturn Tour, toggling between 40-Hz and 2.5-KHz WFR For more information see TRIG_A0.TXT. Trigger A4 173 kbps HRSED Mode for Saturn Tour, with 325-kHz WBR For more information see TRIG_A4.TXT. Trigger A8 5.8 kbps RNGSAT Mode for Saturn Tour, with fast WFR For more information see TRIG_A8.TXT. Trigger AC 75 kbps Ring Plane Crossing mode (RPXING) for Saturn Tour For more information see TRIG_AC.TXT. Trigger AE 3 kbps Titan Intermediate Mode for Saturn Tour, with somewhat fast Low-Band For more information see TRIG_AE.TXT. S75 RPWS Commands ----------------- 73HFR_ANALYSIS,E1FF Perform HFR Calibration 73HFR_INITIALIZE,80F6 73HFR_INITIALIZE,989C 73HFR_INITIALIZE,9A03 73MEM_TWEAK,HRP,WORD,0x0050,0x00NN,WBRC Sets Timing on WBR Captures 73MEM_TWEAK,HRP,BYTE,0x0056,0x00NN,WFRC Turn WFR On/Off 73MEM_TWEAK,HRP,WORD,0x0050,0x0100,WFRC Schedule WFR snapshot every 32 seconds 73MEM_TWEAK,HRP,WORD,0x0052,0x00NN,WFRC Sets Timing on WFR onboard processing 73MEM_TWEAK,LRP,WORD,0x0064,0x0000,SOND Disable Sounder 73MEM_TWEAK,LRP,WORD,0x0064,0xC01F,SOND Enable Sounder 73WFR_CMPRS_CNTL,OFF,WC_OUT,2560 Specifies total number of samples 73WRAP,(0x4045] Clear Internal Expanded Block (IEB) memory 73WRAP,(0xB3BA,0x0224) Enable WFR Toggle Mode 73PS_RPWS,OFF Power RPWS off 73PS_RPWS,ON Power RPWS on 73RT_SLEEP,ACTIVE Prepare to exit low-power mode and power up receivers