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NetdB Pro-115
Sound & Vibration Frequency Analysis
The Power of Professional Software
NetdB Pro-115 will make you
appreciate the efficiency of a professional software!
Elaborated to analyse the sound and vibration frequency, it
includes the dBFA suite software and PC embedded sound cards
dBFA Suite and a PC embedded sound card
just let transform your computer in an easy to use Sound &
Vibration analyzer!
 | Parallel Real time processing and recording |
| Applications oriented processing tools |
| Automated functions for time and cost saving |
| Data Import/Export capabilities |
It really makes your life easier...!
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A complete set of
Recording and Analysis tools, data management and
reporting
| Simultaneous real-time multi-analysis as:
Averaged and multi-spectra with FFT and 1/1 down
to 1/48 octave, cross-spectra, etc.
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| Advanced software package for: Frequency
Response Functions, Order analysis, Transient &
Impact Testing analysis
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| Customizable, with an enhanced path
management for modal analysis
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| Set of application oriented post-processing
functions with analysis scripts
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| Transducers Database management: Sensors,
calibrators, calibration history,...
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| Data Import: UFF58, Wave, nCODE, Matlab?,
ASAM/ODS, SONY, TEAC (Digital format)
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| Data Export: ASCII, Wave, MeScope, Matlab,
mp3, Lexade, SDF...,
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| Powerful bi-directional link to Matlab and
compatibility with Office software
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| Automatic reporting capabilities from
real-time and post-processing modules |
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Automotive, Aeronautics, Railway, Mechanics, Materials, Construction
Machines, Building industry, Electric appliances/IT, Household
appliances, Telecommunications
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Main setup parameters
| Hardware management & configuration: See supported
platforms in dBFA Suite main panel
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| Transducers and Calibrators: Database management -
transducers sensitivity monitoring - calibration
validity management
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| Calibration validity management: Calibration check -
Manual & Automatic range adjustment |
Digital Recording
| Signal & RPM recording: Direct-to-disk (PC) (see
supported platforms)
Any channel can serve as a Tacho channel
Digital Recording and Frequency/Level Monitoring done
simultaneously
(Frequency Monitoring (FFT: 1024 lines,1/3 octave, RMS),
Level Meter (RMS)) |
Real Time processing
features
| Triggers: Unlimited triggers (and/or) combinations
Trigger on Time, on Level, on Threshold, on Tolerance
curves. All for Start/Stop conditions
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| Real time Processing functions: Statistics - RMS,
RMS in band, Leq, Min, Max, Peak, P-P, Average,
Disparity, Skew, Kurtosis
Statistics vs. time - idem as above
Narrow Band Analysis up to 12,800 lines (from 0Hz to Max
Bandwidth and zoom)
Broad Band Analysis up to 1/48th (from 0,01Hz to Max
Bandwidth)
Average FFT, Average Cross Spectrum, Average 1/n
analysis
Cross vs. Time, Octave vs. Time, FFT vs. time
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| Real time Display: Bode (2D Diagram - Amplitude and
Phase), Text, Sonogram (color map), Bar Graph |
Post Processing features
Measurements database
| Complete measurement session in a database, Multiple
databases management, Multiple selection on database
items, Add Comment on Displays, Copy/Paste Picture or
Data to MS office |
Import
| .wav; .mp3; uff; .dac (Nsoft); .hdr (Teac); .log
(Sony); Lexade |
Data Export
| .wav; .txt; .mp3; .uff; .m (MatLab); .blk
(Me-Scope); Lexade |
Computing
| Time domain: Time Selection, Playback, Resampling,
Decimation, Offset compensation, Arithmetic Operations
on signals
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| Filtering: Digital Filtering Low pass, High Pass,
Band-pass, Band-cut, notch
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| Weighting: A, B and C acoustic weightings, Human
Vibration frequency weightings, Denoising, Convolution
(Post Processing on audio signals)
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| Amplitude gain adjusting: Manual Gain, Automatic
Optimized Gain
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| Windowing: Rectangular, Hanning, Hamming,
Blackman-Harris, Kaiser-Bessel, Flat-top, Triangle,
Exponential, Zero, Hole
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| Statistics: Statistics - RMS, RMS in band, Leq, Min,
Max, Peak, P-P, Average, Disparity, Skew, Kurtosis;
Statistics vs. time - idem as above
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| Frequency Analysis: FFT (up to 12,800 Lines), 1/n
(up to 1/48th Oct.), Auto and Cross Autocorrelation,
Echogram, Cross Spectrum, Transfer Functions (Inverse
and Direct FRF), Coherence, Overall Level
Time-Frequency, Operation on spectra... |
Display
| Bode (2D- Diagram), Sonogram view, Lissajou,
Waterfall, Simple cursor, Double, Harmonics, Sidebands
Cursors, Energy calculation between 2 cursors and
user-defined bandwidth, Automatic Peak(s) Search,
Nichols/Nyquist |
Units
| RMS, PWR, PSD, ASD, ESD |
Automation
| Matlab communicator, processing Shortcuts, Batch
Analysis |
Software Options
Real Time
| Impact testing Module: FRF, Coherence, Path
management, user-defined time signals windowing,...
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| Order Analysis: Order vs. Tacho, Cross vs. Tacho,
Octave vs. Tacho, FFT vs. Tacho, Pulse vs. Time to RPM
vs. Time
Order Analysis with Resampling Method, Order vs. Tacho
with fixed sampling frequency
DF method, Dn method
Cross vs. Tacho, Octave vs. Tacho, FFT vs. Tacho |
RT Automation
| Sequencer: Sequenced measurements (Recorder or
Analyzer configurations (*.ana, *.rec) chaining |
Reporting
| Automatic report generation after Analysis or Post
Processing |
Post-processing
| Order Analysis: Calculations capabilities idem as
real time |
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