Modal Test

Software Manual

Contents

• Preface
• Document History
• Getting started
  • General Features
  • OXYGEN Basics
  • Setting up data channels
  • Creating a Modal Test
  • The Modal Test screen
    • Modal Shape animation
    • SDOF circle fit
• Understanding Modal Test
  • Calculation modes
    • FRF - Frequency Response function
    • FRF Calculation - Transfer function & bode plot
    • Coherence
    • MIF - Mode Indicator functions
    • SDOF circle fit
  • Modal Test channel list – Recorded channels
• Operation Basics
  • Trigger Warning
  • Recording and exporting data