254 Keysight InfiniiVision 2000 X-Series Oscilloscopes User's Guide20 Utility SettingsIf the ground level is off screen, the waveform will expand about the top orbottom edge of the screen based on where the ground is off screen.• Center— The displayed waveform will expand about the center of the display.To disable/enable transparent backgroundsThere is a preference setting for whether measurements, statistics, referencewaveform information, and other text displays have transparent or solidbackgrounds.1 Press [Utility] > Options > Preferences.2 Press Transparent to toggle between transparent and solid text displaybackgrounds.To load the default label librarySee “To reset the label library to the factory default" on page 123.To set up the screen saverThe oscilloscope can be configured to turn on a display screen saver when theoscilloscope has been idle for a specified length of time.1 Press [Utility] > Options > Preferences > Screen Saver to display the Screen SaverMenu.2 Press the Saver softkey to select the screen saver type.The screen saver can be set to Off, to display any of the images shown in thelist, or can display a user-defined text string.If User is selected, press the Spell softkey to select the first character of the textstring. Use the Entry knob to choose a character. Then press the Enter softkeyto advance to the next character and repeat the process.NOTE You can use a connected USB keyboard instead of using the Spell (and other) characterediting softkeys.
