4 Channel Detector Acquisition System

4-Channel Detector Acquisition System (QDAS).  Optimized for PbS & PbSe Infrared Detectors.

Key Features:

• Can operate 1, 2, 3, or 4 channels
• Optimized for Pulsed Light source between 5Hz and 150Hz
• AC coupled amplifier (TIA) configured for detectors between 200K 1Meg (other ranges possible)
• Low noise TIA with adjustable gain of 100K or 1Meg
• Completely USB powered
• Simple TTL trigger input for pulse timing input
• Auto calibration to find peak signal timing
• Chopper operation to 1KHz+ possible with altered component values
• Designed to operate with Pulsed Light source controller board (QDAS-PLE)
• Small form factor 1.8” square two board stack. QDAS-PBS, analog amplifier board, QDAS-DIG, digital controller board
• On board nonvolatile memory to remember board settings
• Optional TE cooler controller board available (QDAS-TEC)
• Kit Includes:
  • QDAS Quad detector driver board
  • USB power cable
  • Software and Users Manual

QDAS System Software

• Windows base software written in .NET
• Controls QDAS board with up to 4 detectors
  • Plus one QDAS-PLE pulsed light source
• Absolute and relative signal display modes
• Acquire data direct to file in binary format
• Provides conversion of binary data to CSV
• Built in digital filtering, FIR and IIR Bezel filter
• User defined digital filter option
• Compatible with Windows XP and later

Applications:

• Gas detection and control
• Pollution measurements

Power Requirements:

• 5.0 Volts, USB power