PDS_VERSION_ID = PDS3 RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 132 FILE_RECORDS = 23412 ^TABLE = "9068031A.ECS" DATA_SET_ID = "MGS-M-RSS-1-MAP-V1.0" PRODUCT_ID = "9068031A.ECS" PRODUCT_TYPE = ECS INSTRUMENT_HOST_NAME = "MARS GLOBAL SURVEYOR" INSTRUMENT_NAME = "RADIO SCIENCE SUBSYSTEM" TARGET_NAME = MARS PRODUCT_CREATION_TIME = 2001-02-02T20:10:00Z MISSION_NAME = "MARS GLOBAL SURVEYOR" ORBIT_NUMBER = "N/A" START_TIME = 1999-03-09T00:00:00Z STOP_TIME = 2001-01-31T23:59:59Z OBJECT = TABLE INTERCHANGE_FORMAT = ASCII ROWS = 23412 COLUMNS = 11 ROW_BYTES = 132 ROW_SUFFIX_BYTES = 0 DESCRIPTION = "This table provides summary data from selected Mars Global Surveyor engineering channels. Each row or record gives summary data for a single engineering channel for a limited time interval. Columns give the channel identifier, the channel title, the times of the first and last points in spacecraft event time (SCET), the low and high data numbers (DNs), the low and high values in engineering units (EUs) if a conversion was appropriate, the average and standard deviation from the EUs, and the number of values processed. There are 11 columns, separated by commas; character fields are enclosed by double quotes. The data fields occupy 130 bytes; each row is delimited by an ASCII carriage-return line-feed pair." OBJECT = COLUMN COLUMN_NUMBER = 1 NAME = "CHANNEL ID" DATA_TYPE = CHARACTER START_BYTE = 2 BYTES = 6 FORMAT = "A6" UNIT = "N/A" DESCRIPTION = "The unique identifier for the engineering channel." END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 2 NAME = "CHANNEL TITLE" DATA_TYPE = CHARACTER START_BYTE = 11 BYTES = 13 FORMAT = "A13" UNIT = "N/A" DESCRIPTION = "A terse description of the channel contents. The following are allowable combinations of Channel ID and Channel Title: Channel Channel Description ID Title ------- ------------- ------------------------------------------------ L-0200 USO_REG_V Regulated voltage to the Ultra Stable Oscillator L-0201 USO_OVEN_V Voltage supplied to the USO oven T-0315 USO_T External temperature of the USO " END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 3 NAME = "START TIME" DATA_TYPE = TIME START_BYTE = 26 BYTES = 23 FORMAT = "N/A" UNIT = "N/A" DESCRIPTION = "The date and time (SCET) of the first DN in YYYY-MM-DDThh:mm:ss.fff format." END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 4 NAME = "STOP TIME" DATA_TYPE = TIME START_BYTE = 50 BYTES = 23 FORMAT = "N/A" UNIT = "N/A" DESCRIPTION = "The date and time (SCET) of the last DN in YYYY-MM-DDThh:mm:ss.fff format." END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 5 NAME = "DN LOW VALUE" DATA_TYPE = ASCII_INTEGER START_BYTE = 74 BYTES = 5 FORMAT = "I5" UNIT = "N/A" DESCRIPTION = "The smallest DN value recorded between START TIME and STOP TIME." END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 6 NAME = "DN HIGH VALUE" DATA_TYPE = ASCII_INTEGER START_BYTE = 79 BYTES = 5 FORMAT = "I5" UNIT = "N/A" DESCRIPTION = "The largest DN value recorded between START TIME and STOP TIME." END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 7 NAME = "EU LOW VALUE" DATA_TYPE = ASCII_REAL START_BYTE = 86 BYTES = 9 FORMAT = "F9.4" UNIT = "N/A" DESCRIPTION = "The smallest EU value recorded between START TIME and STOP TIME. For channels which are not converted from DN to EU, the field is filled with ASCII blanks. Units of the EU values depend on the channel." END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 8 NAME = "EU HIGH VALUE" DATA_TYPE = ASCII_REAL START_BYTE = 96 BYTES = 9 FORMAT = "F9.4" UNIT = "N/A" DESCRIPTION = "The largest EU value recorded between START TIME and STOP TIME. For channels which are not converted from DN to EU, the field is filled with ASCII blanks. Units of the EU values depend on the channel." END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 9 NAME = "EU AVERAGE VALUE" DATA_TYPE = ASCII_REAL START_BYTE = 106 BYTES = 9 FORMAT = "F9.4" UNIT = "N/A" DESCRIPTION = "The average of the EU values recorded between START TIME and STOP TIME. For channels which are not converted from DN to EU, the field is filled with ASCII blanks. Units of the EU values depend on the channel." END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 10 NAME = "EU STANDARD DEVIATION" DATA_TYPE = ASCII_REAL START_BYTE = 116 BYTES = 9 FORMAT = "F9.4" UNIT = "N/A" DESCRIPTION = "Standard deviation of the EU values between START TIME and STOP TIME. For channels which are not converted from DN to EU, the field is filled with ASCII blanks. Units of the EU values depend on the channel." END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 11 NAME = "NUMBER OF POINTS" DATA_TYPE = ASCII_INTEGER START_BYTE = 126 BYTES = 5 FORMAT = "I5" UNIT = "N/A" DESCRIPTION = "The number of DN from this channel between START TIME and STOP TIME." END_OBJECT = COLUMN END_OBJECT = TABLE END