urn:nasa:pds:cassini-caps-raw:data-tof:tof_201017212 1.0 1.20.0.0 Product_Observational Waite, J. Hunter; Furman, Judith D.; Young, David T.; Crary, Frank A.; Wilson, Robert J. 2023 This file contains Cassini CAPS Time of Flight data from the IMS sensor acquired at SATURN between 2010-172T12:02:10.000 and 2010-172T17:56:18.000 (orbit 133). 2023-08-18 1.0 This product, TOF_201017212_U3.DAT, was originally released as part of the PDS3 CO-E/J/S/SW-CAPS-2-UNCALIBRATED-V1.1 data set. The metadata have been migrated to PDS4. The data themselves are unchanged. 2010-06-21T12:02:10.000Z 2010-06-21T17:56:18.000Z Science Raw Heliosphere Magnetosphere Particles Ions Plasma Cassini-Huygens Mission urn:nasa:pds:context:investigation:mission.cassini-huygens data_to_investigation Cassini Orbiter Host urn:nasa:pds:context:instrument_host:spacecraft.co is_instrument_host Cassini Plasma Spectrometer Instrument urn:nasa:pds:context:instrument:caps.co is_instrument Saturn Planet urn:nasa:pds:context:target:planet.saturn data_to_target Equinox Mission 1/1655815652.000 1/1655836900.000 1 1 50 Ions Time of Flight urn:nasa:pds:cassini-caps-raw:browse-tof:tof_201017212::1.0 data_to_browse urn:nasa:pds:cassini-caps-raw:document:data-desc-raw::1.0 data_to_document CO-E/J/S/SW-CAPS-2-UNCALIBRATED-V1.1:TOF_201017212_U3:TOF_201017212_U3.DAT data_to_raw_source_product 10.17189/1519592 PDS Planetary Plasma Interactions Node This is the first version of this product converted to PDS4. The DOI provided references the PDS3 source data set. TOF_201017212_U3.DAT 2011-03-29T23:23:00.000Z 11069184 430d80ce9be039fe227c6afb45db0e1f This data file is unmodified from the PDS3 version. 0 2688 11 2 4118 B_CYCLE_NUMBER 1 1 UnsignedMSB2 2 B cycle number from the start of the day, a value of 65535 indicates that there is a problem with archive generation 65535 65535 1 TIME 2 3 IEEE754MSBDouble 8 SECOND Start time of the B cycle, seconds from J2000 (barycentric dynamic time). A B-cycle is the collection cycle of the Time of Flight data. The duration of the collection cycle is dependant upon the flight software version. A collection is 256 seconds, 512 seconds, or 1024 seconds. During each 32 second instrument cycle, data is transmitted and then recombined on the ground. For more information, please see the CO_CAPS_UNCALIBRATED_DS.CAT in the CATALOG directory. 10e+09 1.5e+09 -7.1e+07 TELEMETRY_MODE 3 11 UnsignedByte 1 Logical telemetry rate and mode: Telemetry mode when data was downlinked. Gives information regarding how data is currently collapsed. 1 = 250 bps 2 = 500 bps 4 = 1 kbps 8 = 2 kbps 16 = 4 kbps 32 = 8 kbps 64 = 16 kbps 130 = 500 bps solar wind 132 = 1 kbps solar wind 136 = 2 kbps solar wind 255 255 1 COLLAPSE_AND_DURATION 4 12 UnsignedByte 1 Flag indicating collapse in TOF: 0: average, 256s Bcycle duration 1: sum, 256s Bcycle duration 2: average, 512s Bcycle duration 3: sum, 512s Bcycle duration 4: average, 1024s Bcycle duration 5: sum, 1024s Bcycle duration 255 255 0 ST_START_CHANNEL 5 13 UnsignedMSB2 2 Start ST TOF Channel. NOTE: There are a total of 2047 channels in flight. 2047 2047 0 ST_INTERVAL 6 15 UnsignedByte 1 ST TOF bin interval: 0 = FILL value implying housekeping information is unavailable. Check previous of following Bcycle for this information. 1 = every word taken starting at the ST_START_CHANNEL 2 = every other word is taken starting at the ST_START_CHANNEL 4 = every 4th word is taken starting at the ST_START_CHANNEL 0 15 1 ST_ENERGY_COLLAPSE 7 16 UnsignedByte 1 ST energy collapse option: 0 = sum adjacent energies 1 = take even energies 2 = take odd energies 3 = TBA (to be assigned) 255 255 0 LEF_START_CHANNEL 8 17 UnsignedMSB2 2 Start LEF TOF Channel. NOTE: There are a total of 2047 channels in flight. 2047 2047 1 LEF_INTERVAL 9 19 UnsignedByte 1 LEF TOF bin interval: 0 = FILL value implying housekeping information is unavailable. Check previous of following Bcycle for this information. 1 = every word taken starting at the LEF_START_CHANNEL 2 = every other word is taken starting at the LEF_START_CHANNEL 4 = every 4th word is taken starting at the LEF_START_CHANNEL 0 19 1 LEF_ENERGY_COLLAPSE 10 20 UnsignedByte 1 LEF energy collapse option: 0 = sum adjacent energies 1 = take even energies 2 = take odd energies 3 = TBA (to be assigned) 255 255 0 ENERGY_STEP 11 21 UnsignedMSB2 2 Energy step in collapsed data 65535 65535 1 512 1 0 23 2048 DATA_ST 1 UnsignedMSB4 4 COUNTS Counts in ST TOF bins 1 through 512 512 1 0 2071 2048 DATA_LEF 1 UnsignedMSB4 4 COUNTS Counts in LEF TOF bins 1 through 512