BioSemi · Hardware
Active3
EEG / biosignal amplifier
Active3 research biosignal system; 24-bit SAR ADC per channel; 31.25 nV LSB; up to 16,384 Hz/channel; full-DC operation; auxiliary sensors; current base-system AD-box supports up to 128+8 channels.
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Technical specifications
Manufacturer-sourced technical profile.
Verification sourceProduct-specific manufacturer source
Channels
0–136 monopolar active electrodes plus 6 bipolar auxiliary sensors in the published Active3 specification family.
A/D conversion
24-bit SAR ADC per channel; 31.25 nV LSB; synchronous sampling.
Sampling
16,384 Hz per channel; software downsampling supported.
Bandwidth
DC–5.4 kHz (-3 dB).
Noise
2.8 µV RMS total input noise across full published bandwidth under specified electrode impedance.
Physical
AD-box approximately 0.8 kg including battery.
Software / compatibility
Active3 research biosignal system
Channels
24-bit SAR ADC per channel
Additional specification
31.25 nV LSB
Sampling / data rate
up to 16,384 Hz/channel
Additional specification
full-DC operation
Sensors
auxiliary sensors
Channels
current base-system AD-box supports up to 128+8 channels.
Manufacturer
BioSemi
Product class
Hardware
Research / application category
EEG / biosignal amplifier
Manufacturer-published capability
Active3 research biosignal system; 24-bit SAR ADC per channel; 31.25 nV LSB; up to 16,384 Hz/channel; full-DC operation; auxiliary sensors; current base-system AD-box supports up to 128+8 channels.
Configuration note
Exact included accessories, licensing, regional availability and final compatibility are confirmed against the manufacturer documentation at quotation.
Official sourceBioSemi manufacturer documentation ↗
Numeric specifications are shown only where supported by current manufacturer documentation. Product-class and integration information is kept separate from measured specifications. Manufacturer specifications may change without notice; final configuration is confirmed at quotation.