TRACERS 1 Electric Fields Instrument (EFI) AC Electric Field, Level 2 (L2), Data

The Spin-plane electric field vector, measured by the Electric Fields Instrument (EFI), in the TRACERS spinning frame (TSCS) is sampled. The sampling rate is 2048 samples/s. The sampling rate is the same in both Back Orbit (BOR) and Region of Interest (ROI), but the cadence of one 1024 contiguous set of samples is ~64 s (BOR) and ~0.0005 s (ROI) respectively. Both time series data and frequency spectra of the time series are included. Spectra are performed with a 512-point hanning window, with 7/8 overlap and consist of 256 linear frequencies between 0 and 256 Hz.

Data and Resources

Additional Info

Field Value
Maintainer NASA Space Physics Data Facility
Last Updated November 5, 2026, 13:51 (UTC)
Created October 12, 2026, 16:25 (UTC)
Identifier https://doi.org/10.48322/dzn4-7p45
Modified 2026-11-02T22:16:02Z
Theme {Heliophysics}
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