Define The Cutoff Point In Trace Bandwidth Analysis - Agilent Technologies 4294A Operating Manual

Analysis and Processing of Result
Analyze trace bandwidth
Figure 8-15 Trace bandwidth analysis function (different definition for each D marker mode)
NOTE
The cutoff value in Figure 8-15 indicates the set value when the fixed value
key) in the definition of the cutoff point is selected. For the definition of the cutoff point,
see "Define the cutoff point in trace bandwidth analysis" on page 238.

Define the cutoff point in trace bandwidth analysis

When trace bandwidth analysis is performed, the Agilent 4294A searches for the cutoff
points on both sides with respect to the sweep parameter shaft starting from the main
marker position. The cutoff point used for this search is defined by the following steps:
Step 1. Activate the trace for which you want to analyze trace bandwidth.
Active Trace
Trace A
Trace B
Step 2. Press the
Step 3. Press the
menu.
238
key to display the Search menu.
[Search]
key to display the trace bandwidth analysis definition
WIDTHS DEF MENU
Key operation
[A]
[B]
(FIXED VALUE
Chapter 8