Multifunction DAQ

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underwater DAQ system

dear all experts,

please guide me to select approriate model of daq board for following requriement for a underwater DAq


Digital data acquisition and storage system

  • Mounted inside the watertight enclosure 
  • Robust design and mounting suitable for shipboard handing
  • no of channels: 12
  • Simultaneous sampling, 102.4 k samples/s (or better) per channel
  • 24 bit resolution, dynamic range: ≥ 90 dB
  • Output noise: 1 nV/√Hz at 1 kHz or less
  • Common mode rejection ratio: 100 dB or more
  • Four-level gain selection with minimum 6 dB gain fixed
  • Option of high/ low/ band pass filter and signal bypass facility
  • Frequency selection between 60 Hz and 100 kHz, user selectable with minimum six bands
  • Storage capacity: At least 72 hrs continuous data for 12 channels
  • Hot swappable operation
  • Operating temperature range: 0-70°C or better

 please replay soon.

Advance thanks and regards

Rahul krishnan

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