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WAVE PROBE LEMI-603
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Wave
probe LEMI-603 is a combined instrument intended for simultaneous
measurements of magnetic field, electric current density and electric
potential fluctuations in ionospheric plasma. It
is the combination of search-coil magnetometer and split Langmuir probe in
one body. The simultaneous measurements of orthogonal components of spatial
current and magnetic field fluctuations allows to obtain immediately the
estimation of wave vector k in the plane wave approach. |
TECHNICAL
SPECIFICATIONS
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Frequency range for all channels |
0,1 … 40000 |
|
Dynamic range, dB |
120 |
Noise level of measuring channels at 1 kHz
-
electric current density channel,
À/cm -2
Hz -1/2
-
magnetic induction channel,
pT∙Hz
-1/2
-
electric potential channel, Â∙Hz
-1/2 |
≤ 10-13
≤ 0,02
≤ 10-6 |
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Current density transformation factor, V/mA/cm2 |
77 |
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Magnetic induction transformation factor, mV/nT |
100 |
|
Temperature range,
°C |
±
50 |
|
Power consumption, W |
< 0.25 |
Dimensions, mm
sensor
preamplifier |
Ø 24 õ 294
136 õ 43 õ 28 |
Weight, kg
sensor
preamplifier |
0,225
≤ 0,125 |
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