Specifications:
- Monopolar Channel Count......64 Per Headbox, 256 Per System Unit
- Bipolar Channel Count...........4 Per Headbox, 16 Per System Unit
- High Level Channel Count.....2 Per Headbox, 8 Per System Unit
- Maximum Sampling Rate.......20,000 Hz / Channel all channels driven
- Sampling Method..................All Channels Sampled Simultaneous
- A/D Resolution.....................24 Bit
- Input Impedance..................10 GOhms
- CMRR...................................110 dB
- Input Noise...........................<0.5 uV RMS DC to 200Hz,<1.5uV RMS
- Bandwidth...........................DC-
3500 Hz - Low Pass Filter (Maximum)..-
3 dB at 3500 Hz, single pole - High Pass Filter (Minimum)...DC or -
3 dB at .05 Hz, single pole - Full Scale Input Range (DC Mode).....+/-
200 mV - System Gain (DC Mode)......10
- Sensitivity (DC Mode)..........24 nV/bit
- Full Scale Input Range (AC Mode).....+/-
995uV - System Gain (AC Mode)......2010
- Sensitivity (AC Mode)..........3 nV/bit
- Digital (TTL) Inputs...............8 Bit Stimulus, 8 Bit Response
- High Level Input Range........+/-
5 V - Impedance Measurement.....1K Ohm to 50 K Ohm
- IMRR....................................127 dB
- Headbox Size (h x w x d)...4.5 x18.7 x 21.8cm, per 64 channels
- Headbox Weight..................1.5 kg
- System Unit Size.................23 x 11.6 x 32.5 cm per 256 channels
- System Unit Weight.............4.3 kg
- Power Unit Size..................23 x 11.6 x 32.5 cm per 256 channels
- Power Unit Weight..............12.5 kg
- Device Certification
- EU Risk Classification 2B
- Type CF
- FDA Class II
- FDA Product Code GWQ, GWP, GWF, GWE, GWJ
- Safety Specifications
- EN 60601-
1 Medical Electrical Devices - General Requirements for Safety - UL2601.1 -
Including US National Deviations for IEC601- 1 - CSA22.2 -
Including Canadian National Deviations for IEC601- 1 - EN 60601-
1- 1 - Collateral Standard - Systems - EN 60601-
1- 2 - Collateral Standard - Electromagnetic Compatibility - EN 60601-
1- 4 - Collateral Standard - Programmable Systems - EN 60601-
2- 26 - Specific requirements for electroencephalographs
Configuration:
Offered in or 64 monoplar channel models. Can be chained together for simultaneous acquisition of 64, 96, 128 or 256 monopolar channels.
Required Software:
SCAN/ESI 4.3(or newer) or CURRY 7. See also the Access SDK software (Software Development Kit) for direct access to the amplifier data stream.
