40 Keysight InfiniiVision 3000 X-Series Oscilloscopes User's Guide
1 Getting Started
13. Waveform keys The [Acquire] key lets you select Normal, Peak Detect, Averaging, or High Resolution
acquisition modes (see "Selecting the Acquisition Mode" on page 189) and use
segmented memory (see "Acquiring to Segmented Memory" on page 195).
The [Display] key lets you access the menu where you can enable persistence (see "To set or
clear persistence" on page 131), clear the display, and adjust the display grid (graticule)
intensity (see "To adjust the grid intensity" on page 133).
14. File keys Press the [Save/Recall] key to save or recall a waveform or setup. See Chapter 18,
“Save/Recall (Setups, Screens, Data),” starting on page 273.
The [Print] key opens the Print Configuration Menu so you can print the displayed waveforms.
See Chapter 19, “Print (Screens),” starting on page 285.
15. [Help] key Opens the Help Menu where you can display overview help topics and select the Language.
See also "Access the Built-In Quick Help" on page 46.
16. Vertical controls The Vertical controls consist of:
• Analog channel on/off keys — Use these keys to switch a channel on or off, or to access a
channel's menu in the softkeys. There is one channel on/off key for each analog channel.
• Vertical scale knob — There are knobs marked for each channel. Use these knobs
to change the vertical sensitivity (gain) of each analog channel.
• Vertical position knobs — Use these knobs to change a channel's vertical position on the
display. There is one Vertical Position control for each analog channel.
• [Label] key — Press this key to access the Label Menu, which lets you enter labels to
identify each trace on the oscilloscope display. See Chapter 9, “Labels,” starting on page
135.
For more information, see Chapter 3, “Vertical Controls,” starting on page 63.
17. Analog channel
inputs
Attach oscilloscope probes or BNC cables to these BNC connectors.
With the InfiniiVision 3000 X-Series oscilloscopes, you can set the input impedance of the
analog channels to either 50
Ω or 1 MΩ. See "To specify channel input impedance" on
page 66.
The InfiniiVision 3000 X-Series oscilloscopes also provide the AutoProbe interface. The
AutoProbe interface uses a series of contacts directly below the channel's BNC connector to
transfer information between the oscilloscope and the probe. When you connect a compatible
probe to the oscilloscope, the AutoProbe interface determines the type of probe and sets the
oscilloscope's parameters (units, offset, attenuation, coupling, and impedance) accordingly.
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