> Display/Audio Menu
> Key Sequence: System (8) > System Setups > Display/Audio

> Display Brightness Dialog Box

> Display/Audio Menu (1 of 2)

> Brightness
> Press this key to access the display brightness settings. See Figure: Display Brightness Dialog Box. You can adjust the level for a wide variety of lighting conditions.
> Use the touchscreen, the Up/Down arrow keys, or the rotary knob to adjust the currently active setting. Press Enter to save the change or Esc to cancel.
> Display Auto‑dimming is enabled by default (1 minute) to extend battery life. Tap the Dim Display After bar to display the available drop-down selections for Auto‑dimming. You can choose to dim after a number of minutes (from 1, 2, 3, 5, 10, or 15) or choose Never. The default dim level is fixed at 3 minutes.

> Color Schemes
> Press this key and use the touchscreen to select Standard, Daytime, or Nighttime color scheme.
> Daytime increases the contrast of the display and is useful outdoors in bright light or other challenging viewing conditions.
> Nighttime sets the display to a darker red-tinted color scheme, useful in night-time viewing conditions.
> ScrnShot Settings
> Press to change the settings used when capturing a screen shot with the ScrnShot (4) key, the icon, or when saving a screen shot (.png) file. See Figure: Screen Shot Settings.
> Under Image Capture Size, select Graph Only, or select Full Screen to capture the entire display screen including menu buttons.
> Under Background Color, select Inverted to remove the graph background color (useful for paper printing) or Standard for the typical black background.
> Use Image Header/Footer to select the location where the instrument model, name, and date stamp are displayed.
> Volume
> Press this submenu key to adjust the volume. The current volume setting is displayed. Use the touchscreen, the Up/Down arrow keys, or the rotary knob to change the volume and press the Enter key to accept the change.
> Enter
> Press this key or the Enter key to apply changes set in the other Display/Audio submenus.