MAGSTIM NEUROSIGN V4, Руководство по обслуживанию, Страница: 46 / 50

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46
NOP20-EN-03
Voltage 10mV – 10V, in steps dependent on procedure.
Accuracy ±5%, into 1kΩ load
Voltage/current confirm ≥ 85% of set point
Stimulating pulse Square wave negative going
Width 100µs, 200µs (default), 300µs, 400µs, 500µs
Repetition frequency 3Hz, 30Hz
Probe connections 2
Secondary stimulator
Not currently available - contact the product enquiries team (page ii) for
more information.
c. Pre-amplifier
Monitoring channels 4
Signal input range ±5µV to ±40mV
Common mode rejection ratio > 90dB (@ 50/60Hz)
Bandwidth 10Hz – 1kHz (-3dB points)
Noise <20µV rms (Input referred)
Notch filter 50Hz, 60Hz, off
6.3 General Specification
Power 100V-230V ~50/60Hz; 75VA
Dimensions 790mm wide, 400mm deep, 1600mm high
Weight 24Kg
Maximum load permitted 1.5kg
Total maximum weight 25.5kg
Environmental conditions:
Operational ranges:
Ambient temperature: 5°C to 40°C
Relative humidity: 10% to 80% (non-condensing)
Atmospheric pressure: 70kPa to 106kPa
Transport and storage ranges:
Ambient temperature: -19°C to 60°C
Relative humidity: 10% to 80% (non-condensing)
Atmospheric pressure : 50kPa to 106kPa