|-
| style="width:30px;" | [[File:fieldprobe_icon.png]]
| style="width:150px;" | '''[[Glossary of EM.Cube's Simulation Observables#Temporal Field Probe |Point Fields]]'''| style="width:150px;" | '''[[Glossary of EM.Cube's Simulation Observables#Temporal Field Probe |Temporal Field Probe]]'''
| style="width:300px;" | Computing E- and H-field components at a fixed location in both time and frequency domains
| style="width:250px;" | None
|-
| style="width:30px;" | [[File:fieldsensor_icon.png]]
| style="width:150px;" | '''[[Glossary of EM.Cube's Simulation Observables#Near-Field Sensor |Near-Field Distribution Maps]]'''| style="width:150px;" | '''[[Glossary of EM.Cube's Simulation Observables#Near-Field Sensor |Near-Field Sensor]]'''
| style="width:300px;" | Computing electric and magnetic field components on a planar cross section of the computational domain in both time and frequency domains
| style="width:250px;" | None
|-
| style="width:30px;" | [[File:farfield_icon.png]]
| style="width:150px;" | '''[[Glossary of EM.Cube's Simulation Observables#Far-Field Radiation Pattern |Far-Field Radiation Characteristics]]'''| style="width:150px;" | '''[[Glossary of EM.Cube's Simulation Observables#Far-Field Radiation Pattern |Far-Field Radiation Pattern]]'''
| style="width:300px;" | Computing the radiation pattern and additional radiation characteristics such as directivity, axial ratio, side lobe levels, etc.
| style="width:250px;" | None
|-
| style="width:30px;" | [[File:rcs_icon.png]]
| style="width:150px;" | '''[[Glossary of EM.Cube's Simulation Observables#Radar Cross Section (RCS) |Far-Field Scattering Characteristics]]'''| style="width:150px;" | '''[[Glossary of EM.Cube's Simulation Observables#Radar Cross Section (RCS) |Radar Cross Section (RCS)]]'''
| style="width:300px;" | Computing the bistatic and monostatic RCS of a target
| style="width:250px;" | Requires a plane wave source
|-
| style="width:30px;" | [[File:port_icon.png]]
| style="width:150px;" | '''[[Glossary of EM.Cube's Simulation Observables#Port Definition |Port Characteristics]]'''| style="width:150px;" | '''[[Glossary of EM.Cube's Simulation Observables#Port Definition |Port Definition]]'''
| style="width:300px;" | Computing the S/Y/Z parameters and voltage standing wave ratio (VSWR)
| style="width:250px;" | Requires one of these source types: lumped, distributed, microstrip, CPW, coaxial or waveguide port
|-
| style="width:30px;" | [[File:port_icon.png]]
| style="width:150px;" | '''[[Glossary of EM.Cube's Simulation Observables#Port Definition |Port Voltage, Current & Powers]]'''| style="width:150px;" | '''[[Glossary of EM.Cube's Simulation Observables#Port Definition |Port Definition]]'''
| style="width:300px;" | Computing the port voltages, port currents and total port powers in both time and frequency domains
| style="width:250px;" | Requires one of these source types: lumped, distributed, microstrip, CPW, coaxial or waveguide port
|-
| style="width:30px;" | [[File:period_icon.png]]
| style="width:150px;" | '''[[Glossary of EM.Cube's Simulation Observables#Periodic Characteristics |Periodic Characteristics]]'''
| style="width:150px;" | No observable required
| style="width:300px;" | Computing the reflection and transmission coefficients of a periodic surface
|-
| style="width:30px;" | [[File:energy_icon.png]]
| style="width:150px;" | '''[[Glossary of EM.Cube's Simulation Observables#Domain Energy |Domain Energy]]'''| style="width:150px;" | '''[[Glossary of EM.Cube's Simulation Observables#Domain Energy |Domain Energy]]'''
| style="width:300px;" | Computing the total electric and magnetic energy in the computational domain
| style="width:250px;" | None
|-
| style="width:30px;" | [[File:huyg_surf_icon.png]]
| style="width:150px;" | '''[[Glossary of EM.Cube's Simulation Observables#Huygens Surface |Huygens Surface]]'''| style="width:150px;" | '''[[Glossary of EM.Cube's Simulation Observables#Huygens Surface |Huygens Surface]]'''
| style="width:300px;" | Collecting tangential field data on a box to be used later as a Huygens source in other [[EM.Cube]] modules
| style="width:250px;" | None