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dBPower:
Easy product Checking vs. Standards
dBPower: Sound power characterization based on sound pressure levels
This software package is designed to comply with the following standards: ISO3741/ ISO3744/ ISO3745 / ISO3746 / EC Directive 2000-14-EC / ISO7779 / ECMA074. PRO and ADVanced configurations of dBPower allow covering your needs for a wide range of products.
How to make an easy job of sound power measurement according to numerous standards?
Take the benefits of 01dB-Metravib new SoundPower software package!
- User oriented Graphical Interface
- High measurement/calculation capabilities in a few clicks
- Remote control operations most relevant for very low noise measurement conditions
Key features
A large set of sound power standards
- Sound power can be measured in different conditions: reverberant rooms, anechoic or semi-anechoic chambers and outdoor
- dBPower complies with the complete set of ISO374X standards
- Moving sources are processed according to CE2000/14
- Tonality and impulsiveness are estimated following the ISO7779 and ECMA074 standards
A "ready to operate" system without specific expertise
- Predefined measurement configurations for each standard
- Number of microphones, meshing, extra-sensors for tonality,...
- No need to read the full documentation to launch the first test
- Sensors distribution automatically managed during the acquisition
A complete set of tools for data management and reporting
- Data storage in a specific Data base
- Data Reloading and editing at any time
- All data: sound pressure, background, power levels possibly exported in HTLM format
- Word report and certification label document
dBPower Technical Specifications
Fit to ISO, CE, ECMA standards
- ISO3741 for reverberant rooms
- ISO3746, ISO3744, ISO3745 for semi-anechoic and anechoic rooms
- CE2000/14 for pass-by power in outdoor conditions
- ISO7779 for tone and impulse detection
- ECMA074 for tone detection
Powerful and easy to use
- Wizard for a fast definition of the tests configuration
- Automatic and specific meshing
- Use of customized reverberation laws
- Possibility to create sequence of measurement
- Possibility to apply weighting coefficients on each sequence
- Switch between the tests results for easy comparisons
Data acquisition
- Acquisition from sound cards, Symphonie, Harmonie, Orchestra, NetdB
- Calibration (manual and automatic modes)
- Dynamic range control
Database & Export capabilities
- Creation of a tests database
- Background, SPL, Power level exportation in HTML format
- Curves copy/paste
- Word Label for certification
- Word Report: information on test conditions, measured values of pressure (SPL, background noise) and power level
Data edition & Reporting
- SPL on each microphone (global LIN & A, versus frequency)
- Average SPL (global LIN & A, versus frequency)
- Δ Level between the SPL and the background noise (global LIN & A, versus frequency)
- Sound power (global LIN & A, versus frequency)
- 1/3 octave and narrow band spectra
Graphics
- Curves versus frequency
- Global values (LIN, A)
- Cursor
- Curves superimposition
Product requirements:
- Recommended PC: Minimum configuration with Pentium IV (2.4 GHz) or Centrino (1.6 GHz) with 512MB RAM, 40GB HDD
- XVGA display
- OS Win 2000 SP4 or Win XP SP1
For more information, please do not hesitate to contact us: nvh@01db-metravib.com
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Mesure des vibrations et des nuisances sonores
