Skip to content

add unit tests for damping the LIGO QUAD suspensions

Lee McCuller requested to merge github/fork/kevinkuns/tests into main

Created by: kevinkuns

Adds unit tests for damping the LIGO QUAD suspensions to serve as examples and to test numerical stability. State space models of the free suspensions and zpk damping filters are added as h5 files. A full quad model with > 1000 states is added for stress testing as well as a smaller one suited for most purposes. Frequency response of the full damped quad model can now be calculated.

In the current state of the code two tests will fail for numerical issues when converting from state space to ZPK. Two of the tests will also fail because of a bug where time_symm is being set to True. They do work if that is hard coded as false though.

Merge request reports