Panel in Figure 4 contains one button and it is used only as a reference panel. When pressing the button a new module with caenChannelGroup.pnl -panel inside will be opened. The text on the button can be passed as a $ -parameter. Background color of the button indicates the status of a summary alarm of the channel group following defined color convention (ref. General Compass DCS document).
Figure 4: caenChannelGroupButton.pnl
