natus Xltek EMU40EX, Руководство пользователя и обслуживания

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EMU40EX™ User and Service Manual
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Specification Value(s)
Sampling Resolution – EEG Channels 16 bits
Sampling Quantization – EEG Channels 300 nV
Sampling Resolution - DC Channels 16 bits
Sampling Quantization – DC Channels 150 μV
Modes of Operation
Base Unit Fuse Type and rating T 1.5A / 250V
Base unit power supply
100 – 230V, 50/60Hz
Storage Capacity 4 GB Internal Compact Flash Card
Mains Power Requirement (Base Unit) 100-230VAC; 50-60Hz 70VA
Power Consumption (EMU40EX Breakout Box) 1 W @12 V
Battery Rechargeable 2 x AAA Ni-Mh battery
Battery Life 1 to 1.5 hrs. (depending on features enabled: wireless,
oximeter)
Impedance Check < 2.5, < 5, < 10, < 25 kOhms
Channel Test Signal Programmable
Sine: 5–20 Hz, 50–200
μ V pk-to-pk
Square: 0.25–1 Hz, 50–200 μ V pk-to-pk
Wireless Specifications
Operating Frequency 2.400 – 2.4835 GHz
RF Output Power Bluetooth Class 1 Radio
Maximal distance range between transmitter / receiver
(according to EMC environmental conditions).
Up to 30 meters
Environmental Conditions for Use
Operating Environmental Limits Temperature: +10°C to +30°C or 50°F to 86°F
Relative Humidity: 30%–75%
Atmospheric Pressure: 70 kPa–106 kPa
Transport and Storage Environmental Limits Temperature: -25°C to 60°C or 13°F to 140°F
Relative Humidity: 10%–95%
Atmospheric Pressure: 50 kPa–106 kPa