Utility Settings 20Keysight InfiniiVision 2000 X-Series Oscilloscopes User's Guide 255The resultant string is displayed in the "Text =" line above the softkeys.3 Press the Wait softkey; then, turn the Entry knob to select the number ofminutes to wait before the selected screen saver activates.When you turn the Entry knob, the number of minutes is displayed on the Waitsoftkey. The default time is 180 minutes (3 hours).4 Press the Preview softkey to preview the screen saver you have selected with theSaver softkey.5 To view the normal display after the screen saver has started, press any key orturn any knob.To set AutoScale preferences1 Press [Utility] > Options > Preferences > AutoScale.2 In the AutoScale Preferences Menu, you can:• Press the Fast Debug softkey enable/disable this type of autoscale.When fast debug is enabled, autoscale lets you make quick visualcomparisons to determine whether the signal being probed is a DC voltage,ground, or an active AC signal.Channel coupling is maintained to allow easy viewing of oscillating signals.• Press the Channels softkey and turn the Entry knob to specify the channels tobe autoscaled:• All Channels — The next time you press [AutoScale], all channels that meetthe requirements of AutoScale will be displayed.• Only Displayed Channels — The next time you press [AutoScale], only thechannels that are turned on will be examined for signal activity. This isuseful if you only want to view specific active channels after pressing[AutoScale].• Press the Acq Mode softkey and turn the Entry knob to select whether theacquisition mode should be preserved during autoscale:• Normal — to make the oscilloscope switch to Normal acquisition modewhenever the [AutoScale] key is pressed. This is the default mode.
