X-Series XDAQ
The X-Series XDAQ™ by NeuroNexus, developed in collaboration with KonteX Neuroscience, is an advanced electrophysiology research system designed for high-quality, bidirectional neural interfacing. Integrated seamlessly with NeuroNexus microelectrode arrays and Radiens™ software, it provides comprehensive capabilities for recording and stimulation.
Key Features and Capabilities:
- High Channel Counts: Up to 1024-channel simultaneous electrophysiological recordings.
- Flexible Stimulation: Supports up to 128-channel electrical stimulation.
- Expandable GPIOs: Modular, flexible GPIO (General Purpose Input/Output) for customizable experimental setups.
- Analog Waveform Generator: Flexible analog waveform generation capabilities.
- Switchable Stimulation/Recording: Software-configurable stim/record channels for enhanced versatility.
- Cross-Compatibility: Compatible with Intan system components and software.
- Impedance Testing: Built-in capability for electrode impedance measurements.
- Automated Electroplating: Supports electrode electroplating through SR stim/record headstages.
- Short Circuit Analyzer: Identifies shorts in probes and headstages.
TTL & DAC Output: Features a pulse generator for digital and analog outputs.
Technical Specifications:
Recording: 512 or 1024 channels at 1-30 kHz
Stimulation:
- Channels: 16, 32, 64, or 128 channels
- Current: 10 nA to 2.55 mA, configurable in 33 μs steps
Compliance Voltage: ±7 V, 10 V to -4 V, 4 V to -10 V
GPIO:
- Digital: 2X-24X (+/-5 V compliance)
- Analog: 2X-6X (+/-10 V, calibrated)
- Isolation: Isolated neural data input port reduces noise and enhances signal quality.
- TruGround Technology: Separate ground nodes for optimized noise reduction in vivo.
- Construction: Durable aluminum or heavy-duty heatsink enclosure options.
- Expansion: Additional GPIO available via XDAQ Expander and DB25 BNC Breakout Board.
System Components:
- X6R256 X-Headstage (up to 1024-ch recording)
- X3SR32 X-Headstage (stimulation/recording)