Additional information
| MODEL | EXB-16DX, EXB-16DX-8, EXB-16DX-4, EXB-16B, EXT-PWR-03D, R/I-T1DX |
|---|
16 Channel Extracellular Amplifier
EXT-16DX
Description
Features:
Extracellular recordings with up to 16 channels- Up to 16 gain stages, 16 high pass and 16 low pass filter corner frequencies; set by rotary switch
- Customized configuration for all channels (set by factory)
- Digital display of selected channel, gain, high pass and low pass filter corner frequency
- Remote operation with digital I/O card or manual operation with switches and push button
- Brightness of displays adjustable for simultaneous fluorescence measurements
- Referenced or single ended recording mode (set by switch)
- External npi power supply or rechargeable batteries for extra-low-noise operation
- Extracellular signals available at BNC connectors or at SCSI/SubD connector for direct linking to data acquisition card
With R/I-T1DX
- Electrode resistance test separately for each electrode
- Current injection (up to ±1 µA, bipolar) for each electrode
Last Updated on April 25, 2025
Headstages
EXT-MINI-16-DIL
16-channel headstage with current injection
- 16 single-ended channels
- One layer for current injection / resistance measurement
- Shielding layer
- Designed for use with NeuroNexus probes with A16 package
EXT-MINI-16-STIM
Switchable 16-channel stimulation headstage
- 16 single-ended recording channels
- Each channel switchable to high-voltage stimulation
- 1mm pins for connecting electrodes
EXT-MINI-16-ACC
16 channel headstage for in-vivo recordings
- 16 recording channels
- Built-in acceleration sensor (3 axis)
- Two independent stimulation lines
for high-voltage stimulation with separate electrodes - Omnetics connector for direct connection of
NeuroNexus probes with CM-16 package
Last Updated on April 25, 2025
Specifications
Input:
>1012 Ω, range ±2 V
Differential Input:
CMR >70 dB at 1 kHz (tested with 0 Ω input resistance)
Input Capacitance:
10 pF
CHANNEL Monitor:
-8V…+7V; +13V in single ended mode
HIGHPASS Filter:
single pole, attenuation: -6 dB / octave, corner frequencies (Hz): DC, 0.1, 0.3, 0.5, 1, 3, 5, 10, 30, 50, 100, 300, 500, 800, 1k, 3k; selected by rotary switch
HIGHPASS Monitor:
-8V…+7V
LOWPASS Filter:
single pole, attenuation: -6 dB/octave, corner frequencies (Hz): 20, 50, 100, 200, 300, 500, 700, 1k, 1,3k, 2k, 3k, 5k, 8k, 10k, 13k, 20k; selected by rotary switch
LOWPASS Monitor:
-8V…+7V
GAIN:
10, 20, 50, 100, 200, 500, 1k, 2k, 5k, 10k; selected by rotary switch
GAIN Monitor:
+1V…+10V
Output:
range: ±10 V into 1 kW / ±1 V into 50 W
External power supply:
115/230 Volt AC, 60/50 Hz, fuse 1.6/0.8 A, slow
Dimensions:
19” rackmount cabinet
19” (483 mm), 10” (250 mm), 3.5” (88 mm)
Headstage Size:
without housing, approx. 40 mm x 18 mm, with holding bar
Last Updated on April 25, 2025
Downloads
Manuals:
EXT-02F Manual
EXT-02B Manual
EXT-T2 Manual
EXT-16DX Manual
Brochure:
Last Updated on April 25, 2025
Ordering
| Part No. | Description |
| EXB-16DX | 16 channel extracellular amplifier (requires headstage and power supply) |
| EXB-16DX-8 | 8 channel extracellular amplifier (requires headstage and power supply) |
| EXB-16DX-4 | 4 channel extracellular amplifier (requires headstage and power supply) |
| EXB-16B | 16 channel amplifier/filter (no headstage, just BNC inputs and outputs, requires power supply) |
| EXT-PWR-03D | External power supply for EXT-16DX, EXT-16B or R/I-T1DX (can drive one EXT-16DX and one R/I-T1DX simultaneously) |
| R/I-T1DX | Electrode Resistance Test and Current Injection system for EXT-16DX |
Last Updated on April 25, 2025
