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NVH Analysis




Simultaneous measurement data acquisition via USB

Noise and Vibration
analyzer with

RogaDAQ4 Front End is a high precision portable data acquisition system. Four simultaneously sampled 24bits resolution channels measure precisely any signals with frequencies up to 80kHz. RogaDAQ4 combined with PC or notebook is a perfect measurement solution. It offers high levels of precision and it is very easy to use.

NVH FFT Analyzer
RogaDAQ4 Getting Started

  • FFT analyzer with 4-channel RogaDAQ4 USB measurement data acquisition.
  • Shown here is the setup and a simple measurement after calibration of three IEPE accelerometers. 
  • With this solution you can handle most vibration problems in mechanical engineering, NVH, “Noise, Vibration, Harshness”, research and development at a fair price.

RogaDAQ4 setup and first steps with DASYLab

  • PC based portable data acquisition
  • Simultaneous measurement data acquisition via USB
  • Frequency analysis in the range 0Hz – 80kHz
  • Structural analysis
  • Modal analysis
  • Tumbling motion
  • Shock measurement
  • Oscillation of buildings
  • Bridge vibrations
  • Machine maintenance
  • Building acoustics and building vibration analysis
  • Process monitoring
  • End of line test

Technical Details

  • RogaDAQ4 high precision inputs are designed for measuring dynamic signals. They are sampled simultaneously. Signals are digitized at a maximum of 192kS/s with 24bits resolution.
  • Preamplification is realized with noise reduced instrument amplifiers with extremely low distortion. For IEPE compatible sensors a constant current source can be activated by software.

User Software

  • The RogaDAQ4 front end can be operated directly out of DASYLab . This allows to perform complex monitoring tasks like final checks in production lines or monitoring of a frequency range with signaling if predefined intervals are left. And all of this without writing a single line of code. Beside this drivers are available for customer specific programming for .NET, ANSI C, Visual C++ 6.0, Delphi, DasyLab, LabView, and MatLab.

RogaDAQ4 Four Channel USB Data Acquisition System

  • Compatible with DASYLab 2022, LabVIEWTM
  • Four high precision inputs with 24 bit ADC
  • 8 .. 192kS/s selectable sample rate
  • Integrated anti alias filter ensures perfect signal integrity
  • AC, DC coupling or IEPE for direct power supply
  • Tachometer input
  • 5 Volt power supply
  • Rugged aluminum case
  • Here you can get to our German internet site
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