NIRx NIRSport User Manual
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7 NIRSport Technical Specifications
Optical Detection
No. of Channels .......................................................8 (Parallel Digital Demodulation)
Sensitivity ................................................................better 1pW NEP
Dynamic Range ....................................................... >50dB
opt
Sensor Type .............................................................Si Photodiode
Optical Illumination
No. of Illumination Sources ....................................8 (Time-Multiplexed)
Wavelengths ...........................................................760 nm, 850 nm (Frequency-Encoded)
Power ...................................................................... 5 mW / Wavelength
Multiplexing Rate .................................................... 62.5 Hz / (No. of Sources +2)
Emitter Type ........................................................... LED
Communication
Host ......................................................................... USB 2.0
Experiment ..............................................................TTL (4x Trigger in, rising edge)
Electrical
Supply Voltage ........................................................15...21 VDC
Power consumption.................................................39 VA, max
Phases .....................................................................1
Physical
Size (W × L × H) ....................................................... 165 mm × 105 mm × 37 mm
Weight ..................................................................... 660 g
Environmental
Temperature range .................................................10°C to 40°C (operating)
-15°C to +70°C (storage and transport)
Humidity....................................................................20 to 80% relative humidity non-condensing
Ambient pressure.......................................................700 hPa to 1060 hPa
Classification
Degree of electric shock protection ........................Class III
Type of electric shock protection ........................... Type B
Degree of liquid ingress protection ........................IP 40
Mode of operation ..................................................Continuous