PDS_VERSION_ID = PDS3 DESCRIPTION = "Sweep data, i.e. measured currents while the bias voltage sweeps over a continuous range of values (repeatedly). D_SWEEP_P2_RAW_16BIT_BIP." LABEL_REVISION_NOTE = " 2018-11-12, EJ: Descriptions clean-up, lowercase 2018-11-27, EJ: Updated DESCRIPTIONs 2019-05-07, EJ: Updated time DESCRIPTIONs" RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 3937 FILE_RECORDS = 540 FILE_NAME = "LAP_20160523_000000_914_I2S.LBL" ^TABLE = "LAP_20160523_000000_914_I2S.TAB" DATA_SET_ID = "RO-C-RPCLAP-3-EXT2-CALIB2-V1.0" DATA_SET_NAME = "ROSETTA-ORBITER 67P RPCLAP 3 EXT2 CALIB2 V1.0" DATA_QUALITY_ID = "1" MISSION_ID = ROSETTA MISSION_NAME = "INTERNATIONAL ROSETTA MISSION" MISSION_PHASE_NAME = "ROSETTA EXTENSION 2" PRODUCER_INSTITUTION_NAME = "SWEDISH INSTITUTE OF SPACE PHYSICS, UPPSALA" PRODUCER_ID = EJ PRODUCER_FULL_NAME = "ERIK P G JOHANSSON" PRODUCT_ID = "LAP_20160523_000000_914_I2S" PRODUCT_TYPE = "RDR" PRODUCT_CREATION_TIME = 2019-12-06T22:39:51.842 INSTRUMENT_HOST_ID = RO INSTRUMENT_HOST_NAME = "ROSETTA-ORBITER" INSTRUMENT_NAME = "ROSETTA PLASMA CONSORTIUM - LANGMUIR PROBE" INSTRUMENT_ID = RPCLAP INSTRUMENT_TYPE = "PLASMA INSTRUMENT" INSTRUMENT_MODE_ID = MCID0X0914 INSTRUMENT_MODE_DESC = "Density P1P2 Normal Mode, Fix Bias -30/-30V, Cont. truncated no down, Sweeps P1 & P2 +-30V" TARGET_NAME = "67P/CHURYUMOV-GERASIMENKO 1 (1969 R1)" TARGET_TYPE = "COMET" PROCESSING_LEVEL_ID = "3" START_TIME = 2016-05-23T00:00:01.112 STOP_TIME = 2016-05-23T23:57:24.431 SPACECRAFT_CLOCK_START_COUNT = "1/0422582315.15680" SPACECRAFT_CLOCK_STOP_COUNT = "1/422668558.34715" ROSETTA:LAP_TM_RATE = "BURST" ROSETTA:LAP_BOOTSTRAP = "ON" ROSETTA:LAP_FEEDBACK_P2 = "DENSITY" ROSETTA:LAP_P2_ADC20 = "DENSITY" ROSETTA:LAP_P2_ADC16 = "DENSITY" ROSETTA:LAP_P2_RANGE_DENS_BIAS = "+-32" ROSETTA:LAP_P2_STRATEGY_OR_RANGE = "GAIN 1" ROSETTA:LAP_P2_RX_OR_TX = "ANALOG INPUT" ROSETTA:LAP_P2_ADC16_FILTER = "8 KHZ" ROSETTA:LAP_P2_SWEEP_PLATEAU_DURATION = "0x0100" ROSETTA:LAP_P2_SWEEP_STEPS = "0x00f0" ROSETTA:LAP_P2_SWEEP_START_BIAS = "0x0008" ROSETTA:LAP_P2_SWEEP_FORMAT = "UP" ROSETTA:LAP_P2_SWEEP_RESOLUTION = "COARSE" ROSETTA:LAP_P2_SWEEP_STEP_HEIGHT = "0x0001" ROSETTA:LAP_P2_ADC16_DOWNSAMPLE = "0x0100" ROSETTA:LAP_SWEEPING_P2 = "YES" ROSETTA:LAP_P2_FINE_SWEEP_OFFSET = "0x0000" ^ARCHIVE_CONTENT_DESC = "RO-IRFU-LAP-EAICD.PDF" ^RPC_SCIENCE_USAGE_DESC = "RPC_USER_GUIDE.PDF" ^RPCLAP_SCIENCE_USAGE_DESC = "RO-IRFU-LAP-UG.PDF" OBJECT = TABLE INTERCHANGE_FORMAT = ASCII ROWS = 540 COLUMNS = 6 ROW_BYTES = 3937 DESCRIPTION = "Time series of sweep start and sweep stop timestamps, and measured sweep currents for the different sweep bias voltages. The actual bias voltages are specified in file LAP_20160523_000000_914_B2S.TAB." OBJECT = COLUMN NAME = START_TIME_UTC START_BYTE = 1 BYTES = 26 DATA_TYPE = TIME FORMAT = "A26" UNIT = "SECOND" DESCRIPTION = "Sweep start UTC time YYYY-MM-DD HH:MM:SS.ssssss." END_OBJECT = COLUMN OBJECT = COLUMN NAME = STOP_TIME_UTC START_BYTE = 29 BYTES = 26 DATA_TYPE = TIME FORMAT = "A26" UNIT = "SECOND" DESCRIPTION = "Sweep stop UTC time YYYY-MM-DD HH:MM:SS.ssssss." END_OBJECT = COLUMN OBJECT = COLUMN NAME = START_TIME_OBT START_BYTE = 57 BYTES = 16 DATA_TYPE = ASCII_REAL FORMAT = "F16.6" UNIT = "SECOND" DESCRIPTION = "Sweep start spacecraft onboard time SSSSSSSSS.ssssss (true decimal point)." END_OBJECT = COLUMN OBJECT = COLUMN NAME = STOP_TIME_OBT START_BYTE = 75 BYTES = 16 DATA_TYPE = ASCII_REAL FORMAT = "F16.6" UNIT = "SECOND" DESCRIPTION = "Sweep stop spacecraft onboard time SSSSSSSSS.ssssss (true decimal point)." END_OBJECT = COLUMN OBJECT = COLUMN NAME = QUALITY_FLAG START_BYTE = 93 BYTES = 3 DATA_TYPE = ASCII_INTEGER FORMAT = "I3" UNIT = "N/A" DESCRIPTION = "Quality flag constructed as the sum of multiple terms, depending on what quality related effects are present. Each digit is either in the range 0 (best) to 7 (worst), or 9 (not used). See documentation." END_OBJECT = COLUMN OBJECT = COLUMN NAME = P2_SWEEP_CURRENT START_BYTE = 98 BYTES = 3838 DATA_TYPE = ASCII_REAL FORMAT = "E14.7" UNIT = "AMPERE" ITEMS = 240 ITEM_BYTES = 14 ITEM_OFFSET = 16 DESCRIPTION = "One current for each of the voltage potential sweep steps described in file LAP_20160523_000000_914_B2S.TAB. Each current is the average over one or multiple measurements on a single potential step. A value of -1e+09 refers to (1) that the underlying set of samples contained at least one saturated value, and/or (2) there were no samples which were not disturbed by RPCMIP left to make an average over." MISSING_CONSTANT = -1.000000E+09 END_OBJECT = COLUMN END_OBJECT = TABLE END