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The Modal Shop 485B39 DIGIDAQ™ USB Signal Conditioners

The Modal Shop 485B39 DIGIDAQ™ USB Signal Conditioners are ultra-compact, dual-channel digital signal conditioners with a standard USB audio digital output. Plug-and-play signal conditioning allows quick setup and intuitive functionality without needing driver installation. The Modal Shop 485B39 devices can power ICP sensors through BNC connections while digitizing signals over USB. Plug the unit into a USB port and view accelerometers, microphones, hammers, or any other ICP-type sensor signals. Options are also available for voltage inputs or a combination of ICP and voltage.

Existing third-party Windows®, iOS®, Android™, macOS®, or Linux® software can be used to acquire time waveforms, frequency spectra, overall RMS measurements, and octave measurements or record data for further analysis. The small form factor, versatility, and powerful software options make the 485B39 signal conditioners the perfect tool for taking measurements on the go. The Modal Shop 485B39 DIGIDAQ USB Signal Conditioners offer USB-C™ options for direct connectivity to popular USB-C-ready devices, eliminating the need for USB adapters.

Features

  • Easily acquire, save, and share data on-the-go
  • Plug-and-play, portable sensor digitization
  • High-quality, 24-bit, broad-frequency measurements
  • 2-channel ICP (IEPE) sensor inputs (also available with voltage or mixed voltage/ICP inputs as Models V485B39 and IV485B39)
  • Available with cable terminating in USB-A or USB-C
  • Windows, iOS, Android, macOS, and Linux ready
  • Compatible with Python, MATLAB®, LabVIEW™, and a variety of time and frequency signal analysis programs
  • Options
    • 485B39-C – ICP inputs, USB-C connector
    • IV485B39-C – ICP (CH 1), Voltage (CH 2), USB-C connector
  • Moisture Sensitivity Level (MSL) 1
  • RoHS-compliant

Applications

  • Sound and vibration measurements
    • Isolation
    • Transmissibility
    • Correlation studies
    • Resonance testing
    • Troubleshooting
  • General dynamic signal digitizing
  • Industrial Internet of Things (IIoT) applications
  • Educational laboratory experiments
  • Binaural recordings

Specifications

  • Performance
    • 2-channel
    • ±10Vpk nominal voltage range
    • 24-bit ADC resolution
    • 0.8Hz to 20.7kHz frequency range (±5%)
    • 48kHz, 44.1kHz, 32kHz, 22.05kHz, 16kHz, 11.025kHz, and 8kHz sample rates
    • 22.9kHz anti-aliasing low-pass filter (-3dB) at 48kHz
    • 1Hz to 0.5Hz AC high-pass filter (-3dB) (48kHz to 8kHz)
    • USB Class 1 Audio digital output interface
  • 24VDC excitation voltage-to-sensor (±5%)
  • 4mA constant current excitation (±5%)
  • <500mW (5V at 100mA) DC power (USB)
  • 1.5s settling time
  • Grounded electrical isolation (case)
  • Green data/power indicator LED
  • Stainless steel housing material
  • 60mm x 39mm x 19mm (LxWxH) size
  • Two BNC jack sensor inputs
  • 11" integral cable (28cm) digital output
  • USB-A or USB-C connector options
  • -10°C to +80°C operating temperature range

Use Cases

Mechanical Drawing - The Modal Shop 485B39 DIGIDAQ™ USB Signal Conditioners

Dimensions: IN (MM)

Mechanical Drawing - The Modal Shop 485B39 DIGIDAQ™ USB Signal Conditioners
게시일: 2025-01-16 | 갱신일: 2025-01-21