Deepsona Help System
Acoustics & Vibration Measurement and Analysis Platform
Getting Started
Product Overview
System Requirements
Quick Start Guide
User Interface Guide
Settings
Analysis Pipeline (Pool)
Spectral Analysis
FFT / Auto Spectrum
Power Spectral Density (PSD)
Octave Spectrum (1/1, 1/3)
CPB Analysis (1/1 – 1/24, filter bank)
Coherence Function
Transfer Function / FRF
Overall Level (OA)
Level vs Time / vs RPM
Spectral Audio Features (Centroid, Spread, Flatness…)
Auto / Cross Correlation
Cross Spectrum
FFT Peak Hold
FFT Average
Filters (IIR, Frequency Weighting, Utilities)
Order Analysis
Order Spectrum
Campbell Diagram (Order vs RPM)
Order Cut
RPM Generator (Speed Curve from Sound)
Rotational & Torsional Vibration
Psychoacoustics
Loudness (ISO 532-1/3, DIN 45631)
Sharpness (DIN 45692)
Roughness
Fluctuation Strength
Tonality (DIN 45681)
Tone-to-Noise Ratio (ECMA-418-1)
Articulation Index
Prominence Ratio
Specific Fluctuation Strength (Hearing Model, ECMA-418-2)
Psychoacoustics vs RPM (Five Analyses)
Relative Approach 2D / 3D
HSA (High-Resolution Spectral Analysis)
Modal Analysis (EMA / OMA / ODS)
EMA Overview & Workflow
Impact Hammer Testing (Acquire FRFs)
Step 1: Import Geometry
Step 2: Import Test Data
Step 3: Algorithms (PolyProMax / LSCF / LSCE)
Stabilization Diagram
Mode Selection & Quality Score
Step 4: Validation & Mode Shapes
OMA (OPolyProMax / SSI-COV / EFDD)
ODS (Operating Deflection Shape)
Advanced Diagnostics
Envelope Spectrum (Hilbert Demodulation)
Cepstrum Analysis
Wavelet Analysis
Modulation Spectrum
Hilbert Envelope
Kurtosis vs RPM
Dq Transform (Three-Phase Current Id/Iq)
Sound Power
Sound Power (ISO 3744 / 3745)
AI Feature Library
Overview (26 Feature Analyses)
MFCC, Log-Mel Spectrogram & Spectral Contrast
Time-Domain Indicators (Shape / Impulse / Margin, Entropy)
Bearing Diagnostics (Spectral Kurtosis, Kurtogram, BPFO…)
Rotating Machinery (YIN, RPM from Sound, Gear TSA)
AI Layer (Anomaly Score, ONNX Embedding, Cyclic Coherence)
AI Assistant & Classification
AI Assistant & Reporting
Getting the Most out of the AI Assistant (Prompt Guide)
AI Acoustic Classification (Overview)
ONNX Inference
Annotation & Training
Anomaly Detection
Reporting
Report Center (Overview)
Quick Report
Batch Report
Report Templates & Template Editor
Data Viewer & Charts
Chart Cursors & Cursor Calculations
Processing Cursor & Inline Sections
Active Picture (Copy into Word / PowerPoint)
Listening & Playback
Playback & Listening
Playback Filters
Mark Editor / Mark Analyzer
Data Management
Supported File Formats
Import & Export
Project Management
Project Templates
Channel Editor (Data Preparation)
Signal Generator
Decoder (Raw Signals to Derived Channels)
Hardware Acquisition
Recorder Setup (Workflow)
Trigger (start/stop conditions, multi-take)
Online Monitor
Sensor Library & TEDS
Calibration
RPM, CAN / DBC & GPS Channels
RS485 / Modbus Operating-Condition Source
Driver Installation & Switching
Reference
Keyboard Shortcuts
Troubleshooting
Licensing & Modules
Glossary (NVH Terminology)
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