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npi EXT-10-2F

EXT-10-2F – Extracellular Amplifier

Npi's EXT-10-2F is an extracellular amplifier with compact pre-amplifying headstage.

Advantages of the EXT-10-2F

  • allows for direct filtering of your preferred signal (integrated high and low pass filters)
  • easy adjustment for DC offset compensation
  • includes a pre-amplifying headstage
  • can also be utilized as a stand-alone unit
  • capacitance compensation is incorporated within the EXT-10C

Features

  • Differential input with high impedance
  • Compact headstage featuring a holding bar or mounting plate
  • Ten-turn OFFSET adjustment (available ranges: ±0.01V, ±0.1V, ±1V)
  • Output options: DC x10mV or FILTERED OUTPUT
  • GAIN options: DC x10mV or FILTERED x100, x1k, x10k
  • HIGHPASS filter settings: 0.1, 0.3, 1, 10, 30, 100 Hz
  • LOWPASS filter settings: 30, 100, 300, 500, 1k, 2k Hz
  • NOTCH filter (optional) at 50 or 60 Hz, 4 pole
  • OVER LEDs (activate at 10% below the maximum output)
  • Analog BALANCE monitor for precise OFFSET control

Also offered as a stand-alone unit in a compact desktop enclosure.

Specifications of the EXT-10-2F

DIFFERENTIAL INPUT: CMR >70 dB

INPUT RESISTANCE: >1012 Ω, range ±1 V

OUTPUT x10 mV DC: impedance 250 Ω

GAIN: 100, 1k, 10k; selected by switch

FILTERED OUTPUT: impedance 250 Ω

LOW PASS FILTER: 30, 100, 300, 500, 1k, 2k Hz.

HIGH PASS FILTER: DC, 0.1, 0.3, 1, 10, 30 Hz

NOTCH FILTER (optional): 50 Hz or 60 Hz, 4-pole

OFFSET COMPENSATION:

  • ±1 V switch position: ±1 V, 10 turn potentiometer
  • ±10 V switch position: ±10 V, 10 turn potentiometer

ANALOG BALANCE MONITOR: ca. ±30 mV

DIMENSIONS: 12 HP (606 mm) x 3 U (128.5 mm), 7″ (175 mm) deep

HEADSTAGE SIZE: 

  • 70x26x26 mm
  • Holding bar
  • length: 150 mm; diameter: 8 mm.

Ordering Information

  • EXT-10C Amplifier module with capacity compensation, with headstage, width = 1
  • EXT-10-2F Amplifier module with with filter and gain; with headstage, width = 1
  • EXT-N 50/60 Hz notch filter
  • EXT-EH Electrode hoder, BNC

You can also visit site of the manufacturer.