Analyzing Data On The Trace Using The Marker; About Marker Functions; Reading Values On The Trace - Agilent Technologies ENA Series User Manual

Data Analysis

Analyzing Data on the Trace Using the Marker

Analyzing Data on the Trace Using the Marker

About Marker Functions

The marker can be used in the following ways:
•
•
•
•
For the procedure to change the frequency range and scale by using the marker, refer to
"Setting the Frequency Range Using the Marker" on page 60 and "Setting the Value of a
Reference Line Using the Marker" on page 72.
The E5070A/E5071A is capable of displaying up to 10 markers on each trace. Each marker
has a stimulus value (the value on the X-axis in rectangular display format) and a response
value (the value on the Y-axis in rectangular display format). The Smith chart and polar
formats each have two marker response values (log amplitude and phase).
NOTE A partial search cannot be performed by manual operation.

Reading Values on the Trace

Follow the steps below to read the value of a marker displayed on the trace.
Reading a Value on the Trace
Step 1. Press
Step 2. Press
Step 3. Press
NOTE At this point in time, marker 1 is turned on and becomes active (you can operate the
marker). When using marker 1, you can omit Step 4.
Step 4. Select a marker and turn it on. The softkey used to turn on a marker is used to activate that
marker.
Softkey
Marker 1
Marker 2
128
Reading a measured value as numerical data (as an absolute value or a relative value
from the reference point)
Moving the marker to a specific point on the trace (marker search)
Analyzing trace data to determine a specific parameter
Using the value of the marker to change the stimulus (frequency range) and scale
(value of the reference line)
or
or
.
to activate the channel on which a marker is used.
to activate the channel on which a marker is used.
Function
Turn on marker 1, which has been turned off;
activate marker 1.
Turn on marker 2, which has been turned off;
activate marker 2.
Chapter 6