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Signal treatment training
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Signal treatment

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Signal treatment – Level 1

This training course is aimed at technicians and engineers who need to learn how to use of FFT analysers, particularly in the field of noise and vibration.

Durée : 2 days – 14 hours
Objectif de la formation :

To give you the theoretical and practical knowledge required to use FFT analysers. To enable you to understand the methods for treating stationary and transient signals and their limitations.

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Thèmes abordés :
  • Introduction to frequency analysis
  • Classification of signals: characteristics, impact on their treatment
  • Process for obtaining the FFT and its effects
  • Functions of an FFT analyser, concept of real time
  • Analysis of periodic, random and transient signals
  • Time/frequency analysis, 3D representation and sonogram
  • Introduction to measurements on rotating machinery: synchronous temporal analysis, cepstrum, order analysis
  • Practical work
Pour vos besoins de session en intra ou autres dates consultez nous

Signal treatment – Level 2

This training course is aimed at engineers and technicians involved in studying the behaviour of systems (mechanical and acoustic structures).

Durée : 2 days – 14 hours
Objectif de la formation :

To give you the theoretical and practical knowledge required for FRF measurements and interpreting the measured values.

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Thèmes abordés :
  • System analysis
  • Cross-spectrum functions, frequency response, impulse response
  • Representation of complex functions
  • Coherence: definition, interpretation, its limitations
  • Criticism and improvement of an FRF measurement
  • Different measuring methods and types of excitation
  • Introduction to the study of mechanical systems
  • Introduction to the detection of propagation paths
Pour vos besoins de session en intra ou autres dates consultez nous