Keysight A Series User Manual page 695

Noise Figure Mode (Option 356 – CPU2 Only)
How to use Auto-Integration
Figure 30-15
elements that can be enabled/disabled (i.e, blue circles around points where
the jitter goal was exceeded).
— Press to toggle
Figure 30-15 Example of Jitter Uncertainty—with Jitter Uncertainty Trace
Keysight N9927-90020 User's Guide
shows an example of a noise figure visual Jitter Warning
Jitter Warning OFF ON (default = ON)
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