Accessor for (Polar EFI 6-sec Key Parameters)
Acknowledgment:
CDAS services from NASA/Goddard Space Physics Data Facility (R. McGuire).

Time span:
Valid formats are YYYY-MM-dd,HH:mm and YYYY-DDD,HH:mm. (Times are optional.)
If the end date is omitted, it will default to one day after the start date.
Begin date: 1996-03-15,   End date: 2008-04-16.
from:     to:

Parameter name Parameter description
ESPIN E-Field spin plane, Scalar
EXY12G E-Field in xy plane, Scalar
EZ12G E-Field in z plane, Scalar
SIG12G E-Field Sigma, Scalar
POTENT Spacecraft Potential, Scalar
BAND1 Spectral density at 32Hz, Scalar
BAND2 Spectral density at 256Hz, Scalar
BAND3 Spectral density at 2048Hz, Scalar
BIAS1 Probe Bias Current, Scalar
DCURR Indicator of Plasma Density, Scalar
Processing may take a few minutes.