Demeter - Electric Field Instrument (ICE)


PI of the experiment or contact person Jean-Jacques Berthelier
Institute of the PI or of the contact person (country) CETP        (FRA)
E-mail of the PI or of the contact person Jean-Jacques.Berthelier@cetp.ipsl.fr
Type of experiment This instrument consists of 4 spherical sensors with embedded pre-amplifier
electronics mounted on the ends of 4 booms or antenna "arms" and associated
electronics.
References about the experiment ICE, the electric field experiment on Demeter (E?.2)
Link(s) to Web site(s) http://demeter.cnrs-orleans.fr/dmt/iceDescription.htm
Start experiment operation (dd-mm-yyyy) 11-08-2004
End experiment operation (dd-mm-yyyy)  
Lifetime of the experiment (month)  
Highest data rate 25 kb/s in survey mode, 1.7 Mb/s in burst mode
Preliminary results (R?.2)
Measured data (k, w, Bo, E(t), B(t), polarisation, Vphase, ...) Survey Mode: waveforms of 3 electric components up to 15 Hz
and spectrum of 1 electric component up to 3.5 MHz;
Burst Mode: waveforms of 3 electric components up to 15 Hz,
waveforms of 3 electric components up to 1 kHz,
waveforms of 1 electric component up to 17 kHz,
and spectrum of 1 electric component up to 3.5 MHz.
Data range DC - 3.25 MHz.
Sensitivity  
Time resolution 2.048 s
Sampling rate  
Data formats and supports Internet
Location of the data http://demeter.cnrs-orleans.fr/
References about the data  
High-resolution data (support, place, contact) http://demeter.cnrs-orleans.fr/       Jean-Jacques.Berthelier@cetp.ipsl.fr