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Neural Recording Data Acquisition System

Introduction
The OmniPlex System is a compact, flexible platform for high performance data acquisition and powerful online spike sorting. It offers low latency, superior common-mode rejection amplification and is well known for its user-friendliness. The OmniPlex System is a combination of the OmniPlex chassis, OmniPlex Software, and a Digital Headstage Processor (DHP) acquisition subsystem – all described below. Other versions of the OmniPlex system could utilize an OmniAmp or DigiAmp A/D device.
Characteristics
Device Name Neural Recording Data Acquisition System

Model

Plexon OmniPlex

Characteristics

- Digital Headstage Processor (DHP) acquisition subsystem

- DigiAmp™ Digitizing Amplifier acquisition subsystem

- A/D input conversion:40kHz per neural channel at 16-bit resolution

- Timestamping:25µsec (40kHz)

- Filtering: Software selectable digital filtering; 2-12 pole filters, Butterworth,Bessel or Elliptic; notch filter

- Referencing:Digital selected channel referencing including: Common Average Referencing (CAR) and Common Median Referencing (CMR)

- Digital Inputs:up to 64 channels

- Auxiliary non-neural A/D inputs:32 channels

- Trodal sorting support:Stereotrode and tetrode

- Channel mapping:User-definable mapping sets