Display Line - Keysight N9913A User Manual

SA (Spectrum Analyzer) Mode
SA Mode Settings

Display Line

A display line is a simple, horizontal line that can be placed at any amplitude
level on the SA screen or set to any level in IQA. Use a display line as mental
guide for visual feedback. A display line is similar to a Limit Line, except that no
PASS/FAIL testing occurs. A display line is easier to create than a Limit Line.
Learn more in
Figure 9-7 Display Line with Annotations
How to create and move a Display Line
— Press Limit __8
— Then
— Then enter a Y-axis value using the
186
—Negative Peak [#NPk] Displays the minimum value of all the
measurements in each bucket.
—Sample [#Smp] Displays the center measurement of all the
measurements in each bucket. This setting gives a good
representation of the random noise in each bucket. However, it does
not ensure that all signals are represented.
—Average [#RMS] Displays the Root Mean Squared (RMS) average
power of all the measurements in each bucket. This is the preferred
method when making power measurements.
"All about Limit Lines" on page
Display Line OFF ON
press Enter. Or enter a value using the numeric keypad and press a suffix
key or press Enter.
461.
arrows or the rotary knob, then
Keysight N9927-90001 User's Guide