NVH Analysis
RogaDAQ4
High-Performance
24 BIT NVH USB DAQ

Simultaneous measurement data acquisition via USB
Noise and Vibration
analyzer with
RogaDAQ4 USB IEPE DAC
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
Applications:
- 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