natus BRM3, Справочное руководство

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Specifications
Brainz BRM3 Brain Monitor Reference Manual |
36
EEG specifications
Artifact Rejection: Automatic
Sensitivity:
±
500 μ Vpk for maximum DAU output
Dynamic Range: 0.05 – 500 μ Vpk (1-20 Hz)
Update Rate: 0.05 sec (EEG Waveform, Impedance)
1 minute (other parameters)
Event Markers: User-selected
Impedance Checking: Automatic
Check signals: 1.88 nArms @ 80, 84, 88, 92 and 96 Hz
aEEG Filter: 0-2 Hz: 60 dB/decade
2-12 Hz: 12 dB/decade
12-16 Hz: 1 dB > 10 Hz level
16-30 Hz: -120 dB/decade
Spectral Edge: 90% for 2-20 Hz bandwidth
Computed parameters

Cross-cerebral and Bilateral amplitude-integrated EEG (aEEG) and Integrated Amplitude

EEG intensity

Impedance and AC Supply Noise

Spectral Edge Index (SEI).
Display modes

Real-time (EEG Waveform, aEEG, EEG Power Spectrum)

10 minute average (SEI, Integrated Amplitude)

Long term trend (SEI, Integrated Amplitude, Intensity, Impedance, AC Supply Noise)

Rapid numeric (Impedance).