EXT-10C – Extracellular Amplifier
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EXT-10C Extracellular amplifier
- record fast signals with capacitance compensation
- easy compensation set of DC offsets
- comes with pre-amplifying headstage
- a similar module without capacitance compensation is the EXT-10-2F
Features
- Capacity compensation (0-30 pF) for recording fast signals
- Small headstage with holding bar or mounting plate
- Ten-turn OFFSET control (±10V)
- OUTPUT: DC x10, x100 or x1k mV
- AC x100, x1k or x10k mV
- NOTCH filter 50 Hz or 60 Hz for AC output (optional)
- OVER LEDs (activating at 10% below maximum output)
- Analog BALANCE monitor (±30 mV) for optimal
- OFFSET control
- Differential input, high impedance
Ordering
Part no. |
Description |
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 |
Technical Data
DIFFERENTIAL INPUT |
CMR >90 dB at 1 kHz |
INPUT RESISTANCE |
>1012 Ω, range ±1 V |
OUTPUT DC |
impedance 50 Ω, selectable gain (x10, x100, x1k) |
OUTPUT AC |
impedance 50 Ω, selectable gain (x100, x1k, x10k)
corner frequency 0.1 Hz |
OFFSET COMPENSATION |
10 turn potentiometer, ±1 V (Gain x10) |
POTENTIAL MONITOR |
analog display for the electrode offset, range ±300 mV (Gain x10) |
CAPACITY COMPENSATION |
0-20 pF, 10 turn potentiometer |
NOTCH FILTER (optional) |
50 Hz or 60 Hz, 4-pole, for AC output |
DIMENSIONS |
front panel 12 HP (60.6 mm) x 3U (128,5 mm), 7 inch (175 mm) deep |
HEADSTAGE SIZE |
70x26x26 mm
Holding bar
length: 150 mm; diameter: 8 mm. |