The Filter, 2ndorder component is a secondorder lowpass filter that implements the following transfer function:
Mathblock 


H(s)=\frac{\omega^2_n}{s^2 + 2 \cdot \xi \cdot \omega_n \cdot s + \omega^2_n} 
Symbol
Mask Parameters
Name  Description  Unit  Variable = {Possible Values} 

Description  Use this field to add all kinds of information about the component 
 Description = {'string'} 
Filter natural frequency
 Secondorder natural lowpass filter frequency  Hz  FreqFilter_fn = { [0, 1e12] } 
Filter damping ratio  Secondorder lowpass filter damping rate. The damping ratio is typically a value between 0 and 1 
 FreqFilter_zeta = { [0, 1] } 
Initial input (DC component)  Initial value of the DC component magnitude of the output signal for the first simulation cycle. This value cannot be modified during the simulation 
 InitialOutput = { [0, 1e12] } 
...