Features
- Flexible software design, configure systems according to requirements.
- High-speed data collection, electromagnetic interference suppression capability for using high strength and light quality metal enclosure.
- Simple and convenient operation panel.
- Good Electrostatic and electromagnetic interference suppression capability for using high strength and light quality metal enclosure.
- Selectable 1-4 channel input mode meets multi-working modes in clinical EMG test.
- High-speed collect and process data with parallel processing technology, display data with graph.
Functions
General electromyogram (EMG),Sensory nerve conductor velocity (SCS),motor nerve conductor velocity (MCS), Fwave, HRe-flex, Blink Reflex, Repetitive nerve stimulation (RNS), Brainstem auditory evoked potential (BAEP),Visual evoked potential (VEP),Somatosensory evoked potentials(SEP)
Technical Specifications
| PARAMETER | SPECIFICATION |
| Computer part | |
| CPU | Intel Pentium III (more than 800MHz) |
| EMS memory | More than 256M |
| HD | More than 40G |
| CD driver | CD-ROM or higher configuration |
| I/O interface | More than USB2.0 interfaces |
| Operating system | Windows 7,vista,XP 62bit,32bit |
| Laser printer | Yes |
| Main system part | |
| A/D conversion resolution | 16Bit |
| Sampling ratio | 200kHz |
| Analysis time | 5-5000ms |
| Amplifier part | |
| Channel | 4 |
| Sensitivity | 0.05µV-20mV/Grid |
| CMRR | ≥100dB |
| Filter frequency | Low-pass:1Hz~3000Hz (-3dB) |
| High-pass:10Hz~20000Hz(-3dB) | |
| Gain amplifies | 25 times~400000 times |
| Stimulator part | |
| Constant current | 0.2-100mA |
| Pulse width | 50-1000µS |
| Stimulation Frequency | 1Hz~5Hz |
| Stimulation type | Single or continuous stimulation |
| Protection | Short circuit and overloading protection |
| Auditory stimulator | |
| Stimulation waveform | 40Hz short, Sound stim |
| Stimulation polarity | Non-dense wave, dense wave and alternant wave |
| Sound intensity | 40-120dB (5dB per level) |
| Frequency of 40Hz carrier wave | 500-8000Hz |
| Visual stimulator | |
| Adopts CRT display whole size | Not less than 200mmx200mm |
| Mode | Tessellation, horizontal bar and vertical bar |
| Stimulation view | All-view, half-view and quarter-view |
| Resolution | 3×4,6×8,12×16 ,24×32,48×64 |
| Flash stimulator | All quench, left light, right light, L&R light |
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