Each tool within SignalScope X has its own toolbar, which appears at the top of the tool's visible area within the app. For tools that acquire live signals for analysis or data acquisition, a channel selection button appears on the left side of the tool's toolbar. Tap the button to bring up a Channel Selection menu. SignalScope X supports the selection of input and/or output channels for analysis or data acquisition. Support for output channel selection means that Signal Generator output can be analyzed or recorded directly (SignalScope X cannot directly analyze the output of other audio apps).
Some tools, such as the Oscilloscope or the FFT Analyzer, allow for multiple channels to be selected for analysis.
Dual-channel analysis tools, such as the Dual FFT Analyzer or the XY Plotter, have two channel selection menus--one for each analysis channel.