The Amplitude toolset

Amplitudes allow you to specify arbitrary time or frequency variations of load, displacement, and some interaction attributes throughout a step using step time or throughout an analysis using total time. The Amplitude toolset allows you to create and manage amplitudes.

Understanding the role of the Amplitude toolset
Understanding the amplitude editors
Selecting an amplitude type to define
Using tabular data to define an amplitude curve
Using equally spaced data to define an amplitude curve
Using periodic data to define an amplitude curve
Using modulated data to define an amplitude curve
Using exponential decay data to define an amplitude curve
Defining a solution-dependent amplitude curve
Using smooth step data to define an amplitude curve
Defining a spectrum
Defining a user-defined amplitude curve
Defining a PSD definition