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Digital Lynx Combo Board

​Increase the maximum channel count of your Digital Lynx SX system from 256 to 512 channels with the Digital Lynx Combo Board. The foundation of the Digital Lynx SX system, the Digital Lynx Combo Board performs both analog-to-digital signal conversion and digitally controlled reference selection.

One Digital Lynx Combo Board replaces the Hybrid Input Board and DRS-36 Board pair in the Digital Lynx SX, doubling channel count from 256 to 512:

  • 1 Combo Board = 32 channels
  • 16 Combo Boards = 512 channels

Current Cheetah users:  free Cheetah 6.0 upgrade

Requires Digital Lynx SX Firmware 2.0.0

​AC Input Range (>1Hz):   ~ ±131.072mV

DC Input Range:  exceeds ±1000mV

Input Referred Noise: 1.3uVRMS (0.1Hz to 9000Hz)

Global Reference Connector:  MDR-26

  • 8 Global References
  • 2 Stimulus Pairs

Allows global referencing between Digital Lynx Combo Boards and access to the 2 Stimulus Pairs.

Features

32 simultaneously sampling A/D converters: 16kHz-40kHz samples rates

24 bit A/D converters (value of 6th bit is 1uV) - ensuring wide input range & high voltage precision

User Selectable Sampling Rate:  between 16KSPS - 40KSPS (2KSPS increments)

  • Sample at lower rate to save disk space
  • Sample at higher rate for greater temporal resolution

Software Selectable Reference Selection:

  • 8 Local or Global analog references for A/D Converters per Combo Board
  • Select Local Reference for A/D converters via software

  • Selected reference comes from Combo Board itself
  • 8 Global Reference Bus channels for referencing between boards
  • Select Global Reference for A/D converters via software
  • Selected reference comes from a different Combo Board

  • ​One board with digital reference selection and analog-to-digital conversion
  • 24 bit A/D converters (value of 6th bit is 1uV) - ensures wide input range & high voltage precision
  • Common Mode Rejection ratio – exceeds 105db at 60Hz
  • 8 analog references per board
  • 40KHz sample rate
  • Simultaneous sampling across all  channels and system
  • Digital Lynx SX supports 16 Combo Boards - 1 input board for 32 electrodes
  • Lower cost per channel

Digital Data Acquisition Subcomponents