Start, Stop, Center, And Span Gate Times; Gating Type - Keysight N9923A FieldFox User Manual

All 4 traces show the same S11 measurement.
Trace 1 shows the frequency response without gating enabled.
Trace 2 shows the transform response without gating enabled.
Trace 3 shows the transform response with gating enabled.
Trace 4 shows the frequency response with gating enabled.
How to make Time Domain Gating settings
 Press Measure 4
 Then
 Then
 Then choose from:

Start, Stop, Center, and Span Gate Times

These settings specify the time in the trace to be gated (in or out). The gate times
can be specified using either Start and Stop or Center and Span.
 Press
 A settings table appears that allows you to navigate and select the following

Gating Type

This setting defines the type of filtering that will be performed for the gating function.
The gate start and stop flags on the display point toward the part of the trace you
want to keep.
 Choose from the following:
42
Transform
Gating
Gating is being performed.
On
o
Gating is NOT being performed.
Off
o
Gating Start/Stop
settings. These settings are made exactly like those made on the Transform
Settings table. Learn how on page 37.
- KEEPS the responses within the Gating Start and Stop times.
Bandpass
o
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