Test, Measurement & Control

WCAmini - The Noise & Vibration Test Laboratory in Your Laptop Bag !

A Portable 4-Channel Noise & Vibration Measurement and Analysis System

The WCAmini AD-3661 is the latest addition to A&D's WCA family of FFT analysers. Enjoying a rich heritage of A&D's expertise in waveform analyses for over 25 years, it offers a full range of features in a compact portable package.

The WCAmini is small and light enough to fit into your travel bag. Power can be supplied from the USB port of your laptop, allowing you to perform noise and vibration analysis anywhere.

User friendly GUI with enhanced workflow layout provides easy to manage user interface in a Windows environment.

The system comes with a throughput collection capability that allows continuous recording of time-based data onto the PC hard drive while simultaneously allowing real-time analysis on site. Once data quality is validated, more detailed analysis can be played back in the office.

Optional software licences for integrating real-time octave anaysis and tracking analysis are also available.

Highlights

• The Portable FFT - It Goes Where You Go
  • 4-channel, USB powered unit
  • 24bit, 102.4kHz sampling per channel (Frequency range 40kHz)
  • FFT analysis up to 25600 lines, 65536 frame size
  • A channel exclusively for tacho pulse measurements
  • Time history data file
  • Digital filtering

• Analytical Functions, including
  • Auto Power Stectrum
  • Transfer Function (FRF)
  • Time Averaging
  • Cross Spectrum
  • Coherence Function
  • 1/1, 1/3, 1/6, 1/12 Octave

• Block Arithmetric Functions

• Display Functions - 16 Windows Simultaneous Display
  • 2D Display - Amplitude, Bode Diagram, Nyquist, Orbit
  • 3D Display - Spectrum Map, Campbell Diagram, Colour Spectrum

• Analysis Options, including
  • Order Tracking
  • Real Time Octave Analysis - 1/1 oct, 1/3 oct (ANSI S1.aa, JIS C1513 Type II)
  • Time Series Filtering - Low Pass, High Pass, Band Pass or Band Reject

Download Datasheet

Hammering Test Video.wmv (4MB), Hammering Test Video.wmv (35MB)

Tracking Test Video.wmv (4MB), Tracking Test Video.wmv (34MB)

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