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Description of the Neyron - Spektr series
Neyron - Spektr electroencephalographs — the modern hi - tech electronic medical devices satisfying to the most exacting inquiries of a wide range of consumers — from the doctor in clinic to the neurophysiologist - researcher.
High quality of registration of EEG is reached due to circuitry and software solutions. Frequency of quantization of a signal of EEG — to 5000 Hz on the canal, word length of ATsP — 16 bits, at the same time makes noise level less than 0.3 mkv. Mathematical processing of the received results: mapping, spectral, coherent, periodometrichesky analysis and automatic creation of the protocol. The EEG display on the computer screen with the permission to 2560×1600 points, EEG press on usual paper. Indication of an impedance on the forward panel.
Ample opportunities of expansion. It is possible to connect the following modules to Neyron - Spektr electroencephalographs: the module for polisomnografichesky researches, the inexpensive and professional module of video surveillance, the module for research of the caused brain potentials, the module for reoentsefalografichesky researches, the module for research of variability of a rhythm of heart, the external module of registration SpO2.
| Technical characteristics | Value |
|---|---|
| EEG/VP channels | |
| Number of channels | 16 |
| Sensitivity | 1 – 1000 mkv/mm |
| Lower bound of bandwidth | 0.05, 0.5, 0.7, 1.5, 2, 10 Hz |
| Upper bound of bandwidth | 15, 35, 75, 100, 150, 200 Hz |
| Quantization frequency | to 5000 Hz |
| Word length of ATsP | 16 |
| Weakening of an inphase hindrance | not less than 110 dB |
| Suppression of frequency of a network rezhektorny filter | not less than 40 dB |
| Level of the internal noise given to an entrance (the operating value) | no more than 0.3 mkv |
| Entrance resistance | not less than 200 megohms |
| Channels are printing | |
| Number of channels | 1 |
| Lower bound of bandwidth | 0.05, 0.1, 0.5, 0.7, 1.2, 1.5, 2, 10 Hz |
| Upper bound of bandwidth | 5, 10, 15, 35, 75, 100, 150, 200, 250, 5000 Hz |
| Sensitivity | 0.001 – 10 mV/mm |
| Voltage measurement range | 0.2 – 100 mV |
| Other channels | |
| Channel of breath | is |
| Photostimulator | is |
| Sinkhrovkhod/sinkhrovykhod | is |
| Phonostimulator | is |
| Pattern stimulator | is |
| General parameters and characteristics | |
| Contact with the computer | via the USB interface |
| Supply voltage | |
| electronic block | 5 B DC |
| system on the basis of the personal computer | 220 – 230 V of AC (50 Hz) |
| system on the basis of the portable computer | 220 – 230 V of AC (50 Hz) / VIP |
| The power consumed by the electronic block | no more than 2.8 B×А |
| Overall dimensions | |
| electronic block | 140×200×45 mm |
| product in packing (without computer and the printer) | 440×350×170 mm |
| Weight | |
| electronic block | no more than 0.9 kg |
| product in packing (without computer and the printer) | no more than 12.2 kg |
| Electrical safety | class I, BF type |
