PDS_VERSION_ID = PDS3 RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 57 FILE_RECORDS = 27666 ^SDC_ON_OFF_CMD_HEADER = ("SDC_ON_OFF_CMD_V0002.TAB", 1) ^SDC_ON_OFF_CMD_TABLE = ("SDC_ON_OFF_CMD_V0002.TAB", 3) MISSION_NAME = "NEW HORIZONS KUIPER BELT EXTENDED MISSION" DATA_SET_ID = "NH-A-SDC-2-KEM1-V2.0" PRODUCER_INSTITUTION_NAME = "SOUTHWEST RESEARCH INSTITUTE" PRODUCT_CREATION_TIME = 2019-04-04T00:00:00 INSTRUMENT_NAME = "STUDENT DUST COUNTER" INSTRUMENT_HOST_NAME = "NEW HORIZONS" INSTRUMENT_ID = "SDC" OBJECT = SDC_ON_OFF_CMD_HEADER BYTES = 57 HEADER_TYPE = TEXT INTERCHANGE_FORMAT = ASCII RECORDS = 2 DESCRIPTION = "Column descriptions for the SDC on-off table of commanded events. " END_OBJECT = SDC_ON_OFF_CMD_HEADER OBJECT = SDC_ON_OFF_CMD_TABLE NAME = "SDC ON-OFF COMMANDS TABLE" INTERCHANGE_FORMAT = ASCII ROWS = 27664 COLUMNS = 4 ROW_BYTES = 57 DESCRIPTION = "Table giving the times each SDC channel was commanded on or off. The ordering of events in this file is by channel number, then time. This INCLUDES ONLY those events initiated by spacecraft commanding. This EXCLUDES those events initiated by SDC autonomy. This table is separate from the SDC_ON_OFF_TIMES_Vnnnn table, which combines events initiated either by spacecraft commanding or by SDC autonomy. Reviewers requested creation of this table at a PDS peer review in December, 2016." OBJECT = COLUMN NAME = "UTC" START_BYTE = 2 BYTES = 23 COLUMN_NUMBER = 1 DATA_TYPE = TIME FORMAT = "A23" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "SPACECRAFT CLOCK COUNT" START_BYTE = 28 BYTES = 18 COLUMN_NUMBER = 2 DATA_TYPE = CHARACTER FORMAT = "A18" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "CHANNEL NUMBER" DESCRIPTION = "The channel number of the ON/OFF event; the numbering convention in this table is one-based (from 1 through 14) for the 14 SDC detector channels. Note that in some contexts, most notably in the SDC raw data products, the numbering convention is zero-based (from 0 through 13). " START_BYTE = 48 BYTES = 2 COLUMN_NUMBER = 3 DATA_TYPE = ASCII_INTEGER FORMAT = "I2" END_OBJECT = COLUMN OBJECT = COLUMN NAME = "NEW STATE (ON/OFF)" START_BYTE = 52 BYTES = 3 COLUMN_NUMBER = 4 DATA_TYPE = CHARACTER FORMAT = "A3" END_OBJECT = COLUMN END_OBJECT = SDC_ON_OFF_CMD_TABLE END