CF-5200 Frequently Asked Questions
Question number FAQ-0599
Viewing FRF Data Before and After Structural Improvements
The resonance frequency and damping rate (damping factor) will change.
The damping rate is determined by the half-width method.
In relation, there are curve fitting and Hilbert transform.
Chapter of the relevant instruction manual
5.9.3 Calculation of attenuation rate by half-width method
5.10 Curve pit
4.1.5 Hilbert transform
Last updated date: 2006-01-16