Headstage 64

These are the devices available on the Headstage 64:

• Rhd2164:
  • 64 electrophysiology channels for recording from passive probes (e.g. tetrode, silicon probe, etc.) sampled at 30 kHz with 16 bit depth
  • Adjustable analog band-pass filter:
    • Lower cutoff configurable from 0.1 Hz to 500 Hz
    • Upper cutoff configurable from 100 Hz to 20 kHz
  • Optional adjustable digital high-pass filter with cutoff configurable from 0.146 Hz to 3.309 kHz
  • Three auxiliary ADC channels sampled at 30 kHz with 16 bit depth
• Bno055: 9-axis IMU for real-time, 3D orientation tracking sampled up to ~100 Hz for easy automated commutation with Open Ephys commutators
• Ts4231: 3x HTC Vive Lighthouse receivers for real-time, 3D position tracking sampled at 30 Hz per receiver in ideal conditions
• Electrical Stimulation: Single current source with ±15V compliance voltage and automatic electrode discharge
  • The stimulation waveform is highly configurable via the Headstage64ElectricalStimulatorTrigger's properties.
• Optical Stimulation: Two current sources with 800mA upper limit
  • The stimulation waveform is highly configurable via the Headstage64OpticalStimulatorTrigger's properties.

Tip

Visit the Headstage 64 Hardware Guide to learn more about the hardware such as weight, dimensions, and proper power voltages.

The following pages in the Headstage 64 Guide provide an example workflow and a breakdown of its components.