NJPL1Q00PDS100000000 = SFDU_LABEL OBJECT = LINE_SUFFIX_STRUCTURE FORMAT = BINARY BYTES = 36 NOTE = "Voyager Image Line-suffix Structure. This label describes the structure of the 36-byte suffix at the end of every 800-byte image line in the IMAGE object of every image file on the Voyager CD-ROMs." OBJECT = FDS_MOD16_NUMBER START_BYTE = 1 TYPE = VAX_INTEGER BYTES = 2 NOTE = "Flight Data Subsystem (FDS) clock count, modulo 16-bit (65536) count, which comprises the first 5 digits (xxxxx) of an image number xxxxx.yy." END_OBJECT OBJECT = FDS_MOD60_NUMBER START_BYTE = 3 TYPE = VAX_INTEGER BYTES = 2 NOTE = "Flight Data Subsystem (FDS) clock count, modulo 60 count, which comprises the last two digits (yy) of an image number xxxxx.yy." END_OBJECT OBJECT = FDS_LINE_NUMBER START_BYTE = 5 TYPE = VAX_INTEGER BYTES = 2 NOTE = "Flight Data Subsystem line number, extracted from the telemetry record header information." END_OBJECT OBJECT = MTIS_LINE_NUMBER START_BYTE = 7 TYPE = VAX_INTEGER BYTES = 2 NOTE = "Sequential line number calculated by the Mission and Test Imaging Subsystem during production of the Experiment Data Record." END_OBJECT OBJECT = MISSING_FRAMES START_BYTE = 9 TYPE = VAX_INTEGER BYTES = 2 NOTE = "Number of telemetry frames missing from this line." END_OBJECT OBJECT = RETAINED_FRAME_BITS ITEMS = 10 ITEM_TYPE = VAX_INTEGER START_BYTE = 11 ITEM_BYTES = 2 NOTE = "An array of 10 values representing the number of bits retained in each frame which was used to create the image line." END_OBJECT OBJECT = INPUT_TYPE TYPE = UNSIGNED_INTEGER START_BYTE = 31 BITS = 8 NOTE = "Input data type. Logical sum (result of successive inclusive-or operations) of input type values of all line records in the file. Values are: 0 - Voyager 2; 1 - Voyager 1; 2 - Proof Test Model data; 3 - Not Used; 4 - External Simulation (DSN spacecraft 41); 5 - External Simulation (DSN spacecraft 42); 6 - Voyager 2 test data; 7 - Voyager 1 test data." END_OBJECT OBJECT = INPUT_SOURCE TYPE = UNSIGNED_INTEGER START_BYTE = 32 BITS = 8 NOTE = "Input data source. Logical sum (result of successive inclusive-or operations) of input source values of all line records in the file. The values are: 0 - Not Used; 1 - Real Time data; 2 - System Data Record (SDR) tape data; 3 - Intermediate Data Record (IDR) tape data; 4 - Experiment Data Record (EDR) tape data (reprocessed); 7 - Fill data." END_OBJECT OBJECT = FIRST_SAMPLE_NUMBER START_BYTE = 33 TYPE = VAX_INTEGER BYTES = 2 NOTE = "First sample value (pixel) not artificially zeroed (1-800)." END_OBJECT OBJECT = LAST_SAMPLE_NUMBER START_BYTE = 35 TYPE = VAX_INTEGER BYTES = 2 NOTE = "Last sample value (pixel) not artificially zeroed (1-800)" END_OBJECT END_OBJECT = LINE_SUFFIX_STRUCTURE END