Beam Imaging Solutions (BIS) offers control units for both the models G-1 and G-2 Ion Gun Systems. These are the models E-1 and E-2 for the Ion Guns model G-1 and G-2 respectively. Since the ion guns can use either the legacy Colutron type filament source (Model DCIS-100) or the Beam Imaging Solutions RFIS-100 ion Source, a separate interchangeable set of ion source power supplies are available.
If the DCIS-100 ion source is used, the E series controller is ordered with the Model DC-100 power supply system. For the RFIS-100 RF ion source, the E series controller is ordered with the RF-100 power supply. Power supplies are mounted within a plexiglass enclosure so they can be floated to 20kV.