For this driver, select CVI on the Setup tab.
CVI AB300 series filter wheels are selected on the Setup tab by choosing CVI in the Filter slot, and clicking the Filter button to set it up.
The AB300 connects via a serial port, as selected by COM Port.
The user can assign names for each of the color filter slots, under Filter Name. If your filter wheel has fewer slots than allowed for by this driver, simply leave the Filter Name in the extra slots blank; they will not appear in the drop-list filter selectors. If the filters vary in thickness, a Focus Offset can be entered for each filter. This causes the focus position to be offset appropriately every time an exposure is taken with a new filter position. If this feature is used, absolute positioning focusers are strongly recommended to ensure repeatability.