What Reference Signals can a Data Physics Vibration Controller use?
All kinds, including Power Spectral Densities PSD(f), sine amplitude profiles A(f), classical shocks such as half-sine and trapezoid, Shock Response Spectra SRS(f) and time waveforms r(t). Mixed Mode Applications (e.g. Sine on Random, SOR, or Random on Random, ROR) use a combination of these references. All of these applications include the ability to follow a level schedule. Multi-axis references include the ability to specify cross-axis properties, such as correlation, coherence and phase.