96 Keysight InfiniiVision 2000 X-Series Oscilloscopes User's Guide6 Digital ChannelsThe sizing control lets you spread out or compress the digital traces vertically onthe display for more convenient viewing.To switch a single channel on or off1 With the Digital Channel Menu displayed, rotate the Entry knob to select thedesired channel from the popup menu.2 Push the Entry knob or press the softkey that is directly below the popup menuto switch the selected channel on or off.To switch all digital channels on or off1 Press the [Digital] key to toggle the display of digital channels. The DigitalChannel Menu is displayed above the softkeys.If you want to switch the digital channels off, and the Digital Channel Menu is notalready displayed, you must push the [Digital] key twice to switch the digitalchannels off. The first push displays the Digital Channel Menu, and the secondpush switches the channels off.To switch groups of channels on or off1 Press the [Digital] key on the front panel if the Digital Channel Menu is notalready displayed.2 Press the Turn off (or Turn on) softkey for the D7 - D0 group.Each time you press the softkey, the softkey's mode toggles between Turn on andTurn off.To change the logic threshold for digital channels1 Press the [Digital] key so that the Digital Channel Menu is displayed.2 Press the Thresholds softkey
