The hardware will ignore any data lines that are not defined as part of a waveform or part of a trigger. This prevents unused signals from eating up the sample buffer space, even if they are connected to active signals. Signal definitions that are disabled will not be displayed, but may still be captured if the definition includes a channel that is in use by another signal definition.
To access Signal and Trigger configuration options, click the Project Settings button on the tool bar (highlighted above) then select the Signal Definitions tab or the Hardware Triggers tab.
