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Model g.USBAMP Research -16 Channel EEG Amplifier
g.USBamp RESEARCH is a high-performance and high-accuracy biosignal amplifier for the acquisition and processing of physiological signals. Therefore, you can record physiological activity from the brain, eyes, heart, muscles, and more – including respiration, galvanic skin response, temperature, and many other physiological and physical parameters. Due to its sophisticated technical specifications and the large software environment, this g.USBamp RESEARCH has become a widely used standard for neuropsychological research, neurophysiologcal research, life sciences and biofeedback, neurofeedback and brain-computer interface (BCI) research.
g.USBamp RESEARCH is USB enabled and supports 16 simultaneously sampled biosignal channels at 24 bit resolution. A total of 4 independent grounds guarantee that there is no interference between the recorded signals.
The biosignal amplifier connects easily to the USB socket on your PC/notebook and can immediately be used for data recording. The g.USBamp has an input range of ± 250 mV, which allows recording of DC signals without saturation. Digital inputs and outputs allow the measurement of trigger channels together with the biosignal channels to easily pass analysis results to the outside world. A short-cut input allows users to connect g.USBamp RESEARCH inputs quickly to the ground potential to protect the amplifier against overflows, which may occur in operating rooms with gamma knives or other environments.
g.USBamp RESEARCH is intended to be used for physiological research and experiments only. In other words, this biosignal amplifier is not a medical device to be used for diagnosis, treatment of disease or other medical applications. All features of g.USBamp RESEARCH are freely accessible and configurable.
- 16 DC-coupled wide-range input channels per unit, 4 independent grounds, record any type of signal (EEG/ECoG/ECG/EMG/EOG/spikes,...), connect various sensors
- 24-bit resolution with simultaneous sampling of all channels with up to 38.4 kHz, digital signal filtering and preprocessing, connect via USB 2.0
- Internal digital bandpass and notch filters, built-in calibration unit and impedance checking
- Use g.USBamp biosignal amplifier with all types of active EEG electrodes (g.SCARABEO, g.SAHARA, g.LADYbird, cortiQ electrodes) and g.SENSOR fNIRS
- Works with passive and with active EEG electrodes, 8 digital trigger inputs/unit, 4 digital outputs/unit
- Simultaneous TMS/tDCS/fNIRS recording possible
- g.HIsys Basic/Professional software environment for real-time processing, recommended by BCI2000 & approved under OpenVIBE
- Use g.HIsys Professional to read and analyze EEG data of multiple g.USBamps with the multi-device toolbox
- Driver package/API available
- Weight: 1000 g
- Size: 197 x 155 x 40 mm
- Color: Color of choice
- Sensitivity: 85,7 nV / +/- 250 mV
- Amplifier type: real DC coupled
- 16 × ADC: 24 Bit (38.4 kHz internal sampling per channel)
- 2 x DAC: 12 bit
- Noise level: < 0,4 µV rms 1-30 Hz
- Input channels: 16 mono- / 8 bi-polar (per device, software selectable)
- Input impedance: > 1000 GOhm // 220 pF
- Input connectors: standard safety connectors and system connectors
- Applied part: CF
- Safety class: II