urn:nasa:pds:clementine1_bistatic:calib:g099c141 1.0 1.21.0.0 Product_Observational 1999 Table for adjusting DSS 14 RCP sample values to a common reference level during 9 April 1994 Clementine observations. This file was last updated on 15 March 1998. 2024-04-23 1.0 Product migrated to PDS4 from PDS3. Deep Space Program Science Experiment Mission urn:nasa:pds:context:investigation:mission.deep_space_program_science_experiment data_to_investigation Clementine 1 Clementine 1 Host urn:nasa:pds:context:instrument_host:spacecraft.clem1 is_instrument_host Radio Science Subsystem Instrument urn:nasa:pds:context:instrument:clem1.rss is_instrument Moon Satellite urn:nasa:pds:context:target:satellite.earth.moon data_to_target g099c141.tab RCP VOLTAGE GAIN 0 69 Table of constant and linear coefficients to adjust voltage of Channel 1 (right circular polarization) samples to a fixed reference value during Clementine bistatic radar observations at DSS 14 on 9 April 1994. These coefficients were derived using attenuator setting ATT=33 dB as the reference. The LCP coefficients were scaled assuming the pre- and post-calibration average values Tsys+Tsky = 21.39K (RCP) and 20.10K (LCP) applied over the time interval 64175-64675 seconds. Columns give gain at beginning of time interval, rate of change of gain over the interval, start time of interval, end time of interval, and comments. Table has 69 rows (time intervals). Values are ASCII real numbers (delimited by commas) in the first 4 columns and ASCII characters in the fifth column. Rows are delimited by an ASCII carriage-return (ASCII 13) line-feed pair (ASCII 10). Data columns require 94 bytes per row; row delimiters add 2 bytes per row, making a total of 96 bytes per row. To calculate gain G at time T, find the row for which T0 <= T < T1 and compute G = G0 + DGDT*(T-T0). Sample value at T should then be multiplied by G. Carriage-Return Line-Feed 5 0 96 G0 1 1 ASCII_Real 8 Gain at beginning of this time interval. DGDT 2 10 ASCII_Real 13 per second Rate at which the gain changes during this time interval T0 3 24 ASCII_Real 10 second Earth receive time (UTC) in seconds at the beginning of this time interval T1 4 35 ASCII_Real 10 second Earth receive time (UTC) in seconds at the end of this time interval COMMENTS 5 47 ASCII_String 47 Terse comments on activities during time interval, attenuator (ATT) settings or changes (in dB), or measured signal levels during a corresponding calibration interval (Rnn). g099c141.lbl 0 PDS3 Original PDS3 label Carriage-Return Line-Feed