To Use The Search Marker - Agilent Technologies 89410A Getting Started Manual

Characterizing a Filter

To use the search marker

Complete "To set up a frequency response measurement" or continue from one
of the previous marker measurements.
1
Move the marker to the largest part of the frequency response trace if it is not
already there:
Press [ ], [
Shift Marker
2
Activate and zero the relative marker if it is not already activated:
Press [ ], [
Shift Marker⇒
3
Define the search target level and perform a search:
Press [
Marker Search
], −6, [
Press [
search target
Press ],
[search right [search left
The search marker allows you to quickly find a target value. When the offset
marker is activated the target value is relative to the reference point.
The search marker finds a Y-axis value with reference to a target value
5-6
].
].
], [ ],
search setup
],
dB
].
With the offset marker activated, the
search marker indicates the point on the
trace which is separated from the offset
marker by the target value