Instrument Information
IDENTIFIER urn:nasa:pds:context:instrument:pvmp.bus.bims::1.0
NAME PIONEER VENUS PROBE BUS ION MASS SPECTROMETER
TYPE
DESCRIPTION
INSTRUMENT OVERVIEW
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      This ion mass spectrometer experiment obtained measurements which provided information on the 
      solar wind interaction with Venus, upper atmosphere photochemistry, and the mass and heat 
      transport characteristics of the atmosphere. A Bennett ion spectrometer, similar to units 
      flown on many earth satellites and rockets, measured Venus' upper atmosphere ion concentrations 
      in the mass range from 1 to 60 atomic mass units (u) from the time of crossing Venus' bowshock 
      to bus burnup.
MODEL IDENTIFIER
NAIF INSTRUMENT IDENTIFIER not applicable
SERIAL NUMBER not applicable
REFERENCES Taylor, H. A., Jr., et al., Bennett ion mass spectrometers on the Pioneer Venus bus and Orbiter, IEEE Trans. Geosci. Rem. Sens., GE-18, 44-49, doi:10.1109/TGRS.1980.350259, Jan. 1980.