2.2.9 spase://NASA/NumericalData/Pioneer11/TRD/PT30M Pioneer 11 Trapped Radiation Detector (TRD) 30-m Count Rate Summary Data 2021-03-11T18:39:11Z This ASCII data set contains 30-min count rates for 21 "pulse-counting" channels from a Cerenkov counter (which measures, via 3 discrimination levels, electrons >6 MeV plus nuclei >480 MeV/n, electrons >9 MeV plus nuclei >550 MeV/n, and electrons >13 MeV plus nuclei >650 MeV/n), an electron scatter detector (nuclei >80 MeV/n and electrons >0.16, >0.255, >0.46 MeV), and a minimizing ionizing particle counter (nuclei >80 MeV and electrons >35 MeV. The data set also contains 30-min averaged currents from the Cerenkov counter and two scintillators, spacecraft position and attitude data, and various other statistical and housekeeping data. The electrometer-based currents data are not reliable. The data are all for mission cruise phases and not planetary encounters. Please acknowledge the PI, R. Walker Fillius, and the GSFC Space Physics Data Facility. spase://SMWG/Person/R.Walker.Fillius PrincipalInvestigator Readme at SPDF https://spdf.gsfc.nasa.gov/pub/data/pioneer/pioneer11/particle/trd/ip_30min_ascii/voldesc.sfdu Voldesc.sfdu file gerenated by PI team spase://VEPO/NumericalData/Pioneer11/TRD/PT30M spase://VSPO/NumericalData/Pioneer11/TRD/PT30M spase://SMWG/Repository/NASA/GSFC/SPDF Online Open FTPS from SPDF (not with most browsers) ftps://spdf.gsfc.nasa.gov/pub/data/pioneer/pioneer11/particle/trd/ip_30min_ascii/ HTTPS from SPDF https://spdf.gsfc.nasa.gov/pub/data/pioneer/pioneer11/particle/trd/ip_30min_ascii/ In CDF via HTTP from SPDF Text 237 MB Please acknowledge the PI, R. Walker Fillius, and the GSFC Space Physics Data Facility spase://SMWG/Instrument/Pioneer11/TRD EnergeticParticles 1973-04-16T00:00:00 1991-08-31T00:00:00 PT30M Heliosphere.Outer Particle counts for 21 channels over 30 minutes Column_106ff Counts registered for each of the 21 channels (3 discriminator levels x 3 voltage modes for each of 2 sensors, plus 3 discriminator levels for the third sensor), summed over each reading made during the 30-min interval See the information URL cited above PT30M Counts 21 21 counts as described above Ion Counts 80 650 MeV Accumulation times for 21 channels over 30 minutes Column_127ff Durations over which counts were registered for each of the 21 channels during this interval PT30M msec 21 21 durations as described above Temporal Numbers of measurements during the 30 minutes Column_85ff Numbers of readings of counts for each of the 21 channels during this 30-min interval PT30M 21 21 numbers of measurements as described above Other