| style="width:250px;" | Associated with a PEC rectangle strip
|-
| '''[[Glossary of EM.Cube's Simulation Observables# Port Definition |Port Characteristics]]'''
| style="width:300px;" | Computation of the S/Y/Z [[parameters]] and voltage standing wave ratio (VSWR)
| style="width:250px;" | Associated with a PEC Cylinder
|-
| '''[[Glossary of EM.Cube's Simulation Observables# Periodic Characteristics |Periodic Characteristics]]'''
| style="width:300px;" | Computation of the reflection and transmission coefficients when your periodic structure is excited by a plane wave source
| style="width:250px;" | Associated with a hollow PEC box
|-
| '''[[Glossary of EM.Cube's Simulation Observables# Domain Energy |Domain Energy]]'''
| style="width:300px;" | Computation of the total electric and magnetic energy in the computational domain
| style="width:250px;" | Stand-alone source