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Scope Features and Functions
– Waveform persistence (infinite) enables the oscilloscope to update the
Clear Display clears the previous acquisitions on the graph display. Then, the
oscilloscope will again start to accumulate acquisitions. Turn off infinite
persistence, then press the Clear Display key to return the oscilloscope to the
normal display mode.
Miscellaneous menu contains an option to display tooltips with keyboard
shortcuts. When this option is enabled, by hovering the mouse cursor over most
of the controls, a tooltip with the appropriate keyboard shortcut to access the
particular function will appear.
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display with new acquisitions, but does not erase the results of previous
acquisitions. Waveform persistence is not kept beyond the display area
boundary. Use infinite persistence to measure noise and jitter, to see the
worst-case extremes of varying waveforms, to look for timing violations, or to
capture events that occur infrequently.
Keysight U2701A/U2702A User's Guide
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