2.0.1 spase://SMWG/Instrument/ISEE2/FPE ISEE 2 Fast Plasma Experiment ISEE 2 FPE 2019-05-05T12:34:56Z This experiment was designed to study plasma velocity distributions and their spatial and temporal variations in the solar wind, bow shock, magnetosheath, magnetopause, and magnetotail (within the magnetosphere). One-, two-, and three-dimensional velocity distributions for positive ions and electrons were measured using two 90-deg spherical electrostatic analyzers with channeltron electron multipliers as detectors. In conjunction with similar instrumentation (77-102A-01) provided by S. J. Bame/LANL for the mother spacecraft, protons from 50 eV to 40 keV (and electrons from 5 eV to 20 keV) were measured with 10% energy resolution in two ranges each. spase://SMWG/Person/Goetz.Paschmann PrincipalInvestigator NSSDC's Master Catalog https://nssdc.gsfc.nasa.gov/nmc/experiment/display.action?id=1977-102B-01 NSSDC Master Catalog spase://nssdc/instrument/1977-102B-01 ElectrostaticAnalyser Fast Plasma Experiment and Solar Wind Experiment spase://SMWG/Observatory/ISEE2