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