urn:nasa:pds:vg2-pra-nep:data-highrate-60ms:c863625 1.0 1.25.0.0 Product_Observational 1991 High rate data from the Radio Astronomy instrument on Voyager 2 from the Neptune encounter. The product contains 60 millisecond calibrated wave flux density at 4 given frequencies and a bandwidth. David Robert Evans Laboratory for Atmospheric and Space Physics https://ror.org/01fcjzv38 Michael L. Kaiser Goddard Space Flight Center https://ror.org/0171mag52 2026-07-23 1.0 This product, C863625.DAT, was originally released as part of the PDS3 VG2-N-PRA-2-RDR-HIGHRATE-60MS-V1.0 data set. The metadata have been migrated to PDS4. The data themselves are unchanged. Center Frequency: [921600.0, 614400.0, 614400.0, 307200.0] Bandwidth: 200.0 1989-05-25T08:50:32.000Z 1989-05-25T08:51:20.000Z Science Calibrated Magnetosphere Fields Electric Waves Magnetosphere Fields Magnetic Waves Voyager Mission urn:nasa:pds:context:investigation:mission.voyager data_to_investigation Voyager 2 Host urn:nasa:pds:context:instrument_host:spacecraft.vg2 is_instrument_host Planetary Radio Astronomy Receiver Instrument urn:nasa:pds:context:instrument:vg2.pra is_instrument Neptune Planet urn:nasa:pds:context:target:planet.neptune data_to_target VG2-N-PRA-2-RDR-HIGHRATE-60MS-V1.0:C863625:C863625.DAT data_to_calibrated_source_product 10.17189/1519986 NASA Planetary Data System This is the first version of this product converted to PDS4. The DOI provided references the PDS3 source data set. C863625.DAT 2002-09-20T01:37:46.000Z 1280028 cfcf5cd777412a2793cdde93f4b3f72c This data file is unmodified from the PDS3 version.

0 28 PDS DSV 1 This table describes the format of the header record which is included as the the first record in each PRA high rate file. This record contains the data extracted from the Mission and Test Imaging System (MTIS) header record on each file of an imaging EDR tape combined with configuration commands uplinked to the spacecraft. Details are in data description document.

PRA_HIGHRATE_TIME_SERIES_TABLE 28 49 0 2 3228 F1_F2_TIME_SERIES 400 0 1 This time_series consists of 400 lines (rows) of PRA highrate data. Each row contains 400 16-bit sample pairs. Sample pairs consist of frequencies 921600 and 614400 Hz. 29 1600 SAMPLE_PAIR 2 1 0 1 4 HIGHRATE_FREQUENCY_SAMPLE_F1_F2 1 UnsignedMSB2 2 mb F3_F4_TIME_SERIES 400 0 1 This time_series consists of 400 lines (rows) of PRA highrate data. Each row contains 400 16-bit sample pairs. Sample pairs consist of frequencies 614400 and 307200 Hz. 1629 1600 SAMPLE_PAIR 2 1 0 1 4 HIGHRATE_FREQUENCY_SAMPLE_F3_F4 1 UnsignedMSB2 2 mb