There are several signal types that can be visualized in NEON Signal Mapper. The signal types available will depend on the Android model and whether 3rd party test equipment is being used. All of the signal types that are available to the Android device will be captured in the Signal Map. Some signals are received at a higher rate while others come in more slowly and will, therefore, be more spaced apart. The interpolation feature is useful to smooth out the spacing of those signals. Only one signal can be displayed in the visualizer at a time, which can be selected in the Signal Measurements > Display Signal menu in the settings screen.