Getting Started 1
Keysight InfiniiVision 2000 X-Series Oscilloscopes User's Guide 35
4. Entry knob The Entry knob is used to select items from menus and to change values. The function of the
Entry knob changes based upon the current menu and softkey selections.
Note that the curved arrow symbol above the entry knob illuminates whenever the entry
knob can be used to select a value. Also, note that when the Entry knob symbol appears
on a softkey, you can use the Entry knob, to select values.
Often, rotating the Entry knob is enough to make a selection. Sometimes, you can push the
Entry knob to enable or disable a selection. Pushing the Entry knob also makes popup menus
disappear.
5. Tools keys The Tools keys consist of:
• [Utility] key — Press this key to access the Utility Menu, which lets you configure the
oscilloscope's I/O settings, use the file explorer, set preferences, access the service menu,
and choose other options. See Chapter 20, “Utility Settings,” starting on page 275.
• [Quick Action] key — Press this key to perform the selected quick action: measure all
snapshot, print, save, recall, freeze display. and more. See "Configuring the [Quick
Action] Key" on page 291.
•[Analyze] key — Press this key to access analysis features like mask testing (see
Chapter 15, “Mask Testing,” starting on page 227), trigger level setting, measurement
threshold setting, or Video trigger automatic set up and display.
•[Wave Gen] key — Press this key to access waveform generator functions. See
Chapter 17, “Waveform Generator,” starting on page 245.
6. Trigger controls These controls determine how the oscilloscope triggers to capture data. See Chapter 10,
“Triggers,” starting on page 137 and Chapter 11, “Trigger Mode/Coupling,” starting on page
169.
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