Facilities Info

Advanced Electronics Laboratory

 



EEG Amplifier 32 Channel NVX52

 


  • EEG DC monopolar channels : 52
  • EEG dynamic range : ±400 mV
  • EEG channel’s input impedance : more 100 MOhm @ DC
  • EEG channel’s noise : less 0.9 uV p-p @ 0,1...30 Hz
  • EEG test signal : 200 μV (±1%), 1 Hz
  • Electrode impedance measurement range : 1...120 kOhm (±10%) @ 30 Hz
  • AUX channel’s dynamic range : 0...4 V
  • AUX channel’s input impedance : more 100 MOhm @ DC
  • AUX channel’s noise : less 15 uV p-p @ 0,1..30 Hz
  • AUX probe powering : +5 V (±5%). Up to 15 mA per probe with electronic protection
  • Digitalization : 24 bit, 6th order delta-sigma modulator with 64x oversampling, one converter per each channel
  • High-pass response : DC coupled and digital filtration by application software
  • Sampling rate : 125, 250, 500, 1000, 2000 Hz @ all channels 5000 Hz @ 24 EEG monopolar or bipolar channels 10000 Hz @ 16 EEG monopolar or bipolar channels 50000 Hz @ 4 EEG monopolar or bipolar channels
  • Control and powering : from USB +5V, 450 mA
  • Safety :IEC 60601-1, IEC 60601-2-26, class IIa, type BF