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:
•
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 (sweep range) and scale (value of
the reference line)
For the procedure used to change the sweep range and scale by using the marker, refer to
"Setting the Sweep Range Using the Marker" on page 71 and "Setting the value of a
reference line using the marker" on page 87.
The E5070B/E5071B 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).
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Chapter 6