Find the Frequencies That Matter
Then Prove Your Structure Can Endure Them
VibroAnalytics
DIN 60068-2-6 compliant vibration analysis – from resonance detection to endurance testing in one guided workflow
From measurement setup to test report – in four validated phases
VibroAnalytics was developed for the characterization of mechanical structures under vibration loading and is the ideal solution for anyone who needs to precisely identify critical resonance frequencies and validate their long-term stability. The software guides you through a scientifically rigorous 4-phase workflow: From environment validation through sweep analysis to automatic resonance detection – and finally to standard-compliant endurance testing at the most critical frequencies. Particularly valuable: The integrated material degradation analysis automatically detects structural changes during endurance testing – with predefined thresholds for foil bearings, CFRP composites, bonded joints, or general materials. With real-time dashboards, automatic compliance checking, and one-click report generation, you make informed decisions – whether in quality assurance, test laboratories, or development.
Guided 4-Phase Workflow
Background check → Low-level sweep → Resonance search → Endurance test. With feedback for measurement setup optimization in the first two phases.
Interactive FRF Analysis
H1 estimator-based frequency response analysis with coherence monitoring, automatic peak detection, and multi-view visualization for complete system characterization.
Two-Stage Resonance Detection
Lenient mode finds all potential resonances, Strict mode filters by DIN 60068: Q≥10, γ²≥0.95, damping 0.1-5%. Automatic mode prioritization for targeted endurance testing.
Analysis Metrics
6 automatic diagrams per phase: Signal quality, coherence, spectra, stability metrics, and DIN compliance visualized at a glance.
Material Degradation Analysis
Predefined thresholds for 4 material types: Foil bearings (Inconel X-750), CFRP composites, bonded joints, and general materials. Automatic assessment of structural integrity.
DIN 60068-2-6 Compliance
Automatic verification of all requirements: Duration ≥3600s, frequency drift ≤5%, amplitude change ≤10% (linear!), coherence ≥0.95. Clear Go/No-Go decision.
Real-Time Dashboard
Clear visualization of all critical parameters: Stability metrics, frequency tracking, coherence quality, and compliance status – all in real-time during endurance testing.
Flexible Data Exports
Excel, CSV, MATLAB, JSON – export resonance modes, stability data, and compliance reports for further analysis or your QMS.
DIN 60068 Test Reports
Automatic HTML/PDF reports with compliance status, stability measurements, event log, and action recommendations – ready for customers or documentation.
Discover the features by clicking on the pulsing dots
How It Works
From measurement setup to test report – a seamless workflow
VibroAnalytics supports you in all phases of your vibration testing: First with the validation of the measurement environment and acquisition of standard-compliant sweep data, then with automatic resonance detection, and finally with endurance testing at the most critical frequencies. The software analyzes your measurement data in the first two phases (Background Check and Low-Level Sweep) and gives you immediate feedback on whether your measurement setup needs optimization – before you waste time with invalid measurements. After successful resonance identification, VibroAnalytics performs the complete endurance test according to DIN 60068-2-6, monitors frequency and amplitude stability in real-time, automatically detects material degradation, and creates standard-compliant test reports.
Four Phases for Reliable Vibration Testing
VibroAnalytics guides you through a scientifically rigorous 4-phase workflow specifically developed for DIN 60068-2-6 requirements. From environment validation through precise resonance identification to standard-compliant endurance testing – each step builds on the previous one and ensures maximum reliability. The integrated material degradation analysis provides predefined thresholds for various material types, while the real-time dashboard clearly visualizes all critical parameters.
- Background Check (Phase 1): Validates the measurement environment with automatic verification of sampling rate (≥5000 Hz), measurement duration (≥60s), and frequency range (5-2000 Hz). Immediate feedback on suboptimal conditions prevents invalid tests from the start.
- Low-Level Sweep (Phase 2): Performs complete frequency response analysis using the H1 estimator. Automatic coherence verification (≥0.95) and SNR validation (≥40 dB) guarantee reliable input data for resonance detection. Interactive FRF visualization with multi-view options.
- Resonance Search (Phase 3): Two-stage resonance detection – Lenient mode finds all potential peaks, Strict mode filters by DIN criteria (Q≥10, coherence≥0.95, damping 0.1-5%). Automatic mode prioritization considers amplitude, damping, Q-factor, and coherence for optimal endurance test selection.
- Endurance Test (Phase 4): Minimum one-hour stability test at the highest-priority mode with intelligent mode tracking (±5% frequency window). The real-time dashboard offers four visualization views with paginated metrics plots for long tests. Two-tier compliance checks against DIN (5%/10%) and stricter Enhanced criteria (0.5%/3%). Discrete Events Detection identifies frequency jumps (>3%) and amplitude changes (>5%) with severity classification (Minor to Critical). Trend confidence analysis provides R², p-value, and 95% confidence interval for reliable degradation predictions.
- Advanced Degradation & Fatigue Analysis: Time-to-Failure (TTF) prognosis extrapolates current drift rates to critical limits with material-specific thresholds for foil bearings, CFRP composites, and bonded joints. Environmental effects analysis detects thermal cycles and distinguishes reversible from irreversible changes through metric correlation matrix. Fatigue cycle analysis continuously counts loading cycles for S-N curve-based lifetime assessment.
- Automated Reporting: One-click generation of HTML/PDF test reports with complete DIN 60068-2-6 compliance checklist, stability time series, event log for significant changes, and concrete action recommendations for non-compliance.
More Than Four Phases: In-Depth Quality Assurance
Four complementary analysis tools accompany every step – for maximum test reliability
The 4-phase workflow delivers your results. But how reliable are they? VibroAnalytics integrates four specialized analysis tools that work in parallel with each phase. Automatic metrics calculation, phase-specific statistical deep analysis, real-time dashboard, and interactive 3D waterfall visualization validate every measurement step – from signal quality to DIN 60068-2-6 compliance.
Analysis Metrics
Automatic Phase Summary
After each phase completion, VibroAnalytics automatically generates the relevant key figures: Signal quality for background check, coherence and frequency range for sweep, Q-factor and damping per mode for resonance search, and stability tracking for endurance test.
Statistical Analysis
Phase-Specific Deep Analysis
Comprehensive statistical evaluations for each phase: Signal distribution and stationarity for background check, coherence and phase analysis for sweep, mode parameters and Q-factor statistics for resonance search, and stability and degradation analysis for endurance test.
Real-Time Dashboard
Live Monitoring of All Parameters
The real-time dashboard offers four switchable visualization views for stability, frequency, coherence, and compliance. Immediate visual feedback on DIN limit violations.
Waterfall Analysis
Interactive 3D Visualization
The 3D waterfall display shows the evolution of the frequency response function over measurement time. Three view modes (Amplitude, Phase, Coherence) and interactive angle control enable complete analysis. Integrated compliance check validates frequency range, sweep rate, control stability, and coherence.
Technical Datasheet
All specifications, system requirements, and feature overview at a glance.
What Sets VibroAnalytics Apart
For Resonance Identification
- Two-stage resonance detection (Lenient→Strict) prevents missed modes
- H1 estimator-based frequency response analysis with high resolution
- Automatic coherence validation: γ² ≥ 0.95 for reliable peaks
- Q-factor calculation for precise mode characterization
- DIN 60068-2-6 filtering: Q≥10, damping 0.1-5%, coherence ≥0.95
- Weighted mode prioritization for optimal endurance test selection
For Endurance Testing & Degradation
- Minimum 3600s test duration with segment-based monitoring
- Two-tier compliance: DIN (5%/10%) + Enhanced (0.5%/3%)
- Frequency drift monitoring: ≤5% with trend confidence analysis
- Amplitude change in LINEAR domain: ≤10% (not dB!)
- Fatigue cycle analysis: Total cycles and cycles/hour
- Degradation classification: Low/Moderate/High with TTF prognosis
- Discrete Events (DIN): Freq >3%, Amp >5% with interpretation
- Environmental effects: Thermal cycles and metric correlations
- 4 material types: General, Foil Bearing, CFRP, Bonded Joint
Flexible & Standard-Compliant
- DIN 60068-2-6 preconfigured (also LV 124, BMW GS 95024, IEC 61373 compatible)
- Sine and sweep-sine excitation (DIN-compliant)
- Real-time dashboard with four visualization views
- Guided 4-phase workflow with feedback loops
- One-click HTML/PDF report generation
- ORF import for Ono Sokki CF-9200A analyzers
Prefer to Have Testing Done for You?
VibroAnalytics gives you the tools to test yourself. But sometimes it's more practical to leave testing to the experts – whether for individual projects, validation, or when specialized equipment is needed.
Discover our Vibration Testing Services – we perform the tests according to DIN 60068-2-6 for you and deliver meaningful reports with compliance verification and action recommendations.