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Making Measurements

Making the Power Stat CCDF Measurement

Changing the View

The View/Trace key is not available for this measurement.

Changing the Display

The Display key allows you to control the desired trace and line displays of the power statistics CCDF curves. The currently measured curve is always shown. See Figure 4-13 on page 137 for an example of a power statistics CCDF measurement display.

Store Ref Trace - Allows you to copy the currently measured curve as the user-definable reference trace. The captured data will remain until the other mode is chosen. Pressing this key refreshes the reference trace.

Ref Trace - Allows you to toggle the reference trace display function between On and Off.

Gaussian Line - Allows you to toggle the Gaussian line display function between On and Off.

The Span X Scale key accesses the menu to set the desired horizontal scale.

Scale/Div - Allows you to enter a numeric value to change the horizontal display sensitivity. The range is 0.10 to 20.00 dB with 0.01 dB resolution. The default setting is 2.00 dB.

Chapter 4

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Agilent Technologies E4406A manual Changing the View, Changing the Display, Making Measurements, Chapter