Title :
Instrumentation for DC and Low-Frequency Electric-Field Measurements on ISEE-A
Author :
Heppner, J.P. ; Bielecki, E.A. ; Aggson, T.L. ; Maynard, N.C.
Author_Institution :
Laboratory for Planetary Atmospheres, NASA Goddard Space Flight Center, Greenbelt, MD 20771
fDate :
7/1/1978 12:00:00 AM
Abstract :
The double-probe floating-potential technique is applied using long-wire antenna-probes with an effective electric-field baseline of 179 meters. 14-bit A/D conversion is used for the prime dc-field measurements. An 8-channel spectrometer is used for ac-field measurements over the range 0.19 to 1900 Hz.
Keywords :
Antenna measurements; Electric variables measurement; Instruments; Magnetic field measurement; Magnetic flux; Magnetic separation; Magnetosphere; Plasma measurements; Probes; Space vehicles;
Journal_Title :
Geoscience Electronics, IEEE Transactions on
DOI :
10.1109/TGE.1978.294557