280 Keysight InfiniiVision HD3-Series Oscilloscopes User's Guide
22 Utility Settings
4 In the Screen Saver dialog box, from the Screen Saver drop-down list, select:
• Off — No screen saver is used.
• Blank Screen — A blank screen saver is used.
• Keysight Logo — A screen saver with the Keysight logo is used.
• User Text — A screen saver with user-defined text is used. Enter the text in the
Text field.
5 Select Wait and enter the number of minutes to wait before the selected screen
saver activates.
6 Select Preview to view the selected screen saver.
7 To view the normal display after the screen saver has started, press any key or
turn any knob.
To set Autoscale preferences
1 From the main menu, choose Utilities > User Options....
2 In the User Options dialog box, select the Preferences tab.
3 Select Autoscale....
4 In the Autoscale dialog box:
• Select Undo Autoscale to return the oscilloscope to settings that were present
before the last Autoscale.
• Select Fast Debug for a quicker autoscale that lets you make quick visual
comparisons 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.
• From the Channels drop-down list, select the channels to be autoscaled:
• All Channels — The next time you press [Auto Scale], all channels that meet
the requirements of Autoscale will be displayed.
• Only Displayed Channels — The next time you press [Auto Scale], only the
channels that are turned on will be examined for signal activity. This is
useful if you only want to view specific active channels after pressing
[Auto Scale].
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