Agilent Technologies E5070B, User Manual

Page: 93 / 769

Chapter 3 87
Setting Measurement Conditions
Setting the Scales
3
. Set
ting
M
e
as
ur
em
e
nt
C
onditions
Manual scale adjustment on the Smith chart/polar format
Manual scale adjustment on the Smith chart format or the polar format is done by using the
displacement (
Scale/Div
of the outermost circle, Figure 3-12).
Figure 3-12 Manual scale setup on the Smith chart/polar format
Manually setting scales on the Smith chart/polar format
Step 1. Press (or ) and (or ) to select the trace for
which the scale will be adjusted.
Step 2. Press .
Step 3. Press
Scale/Div
.
Step 4. Using the ENTRY block keys on the front panel, input the displacement of the outermost
circle.
Setting the value of a reference line using the marker
When using a rectangular display format, it is possible to change the reference line value to
be equal to the response value of the active marker on the active trace.
Setting the reference line value using the marker
Step 1. Place the active marker on the active trace on the position that corresponds to the new
reference line value.
Step 2. Press or .
Step 3. Press
Marker
→
Reference
to change the reference line value to the marker response
value.
NOTE If the reference marker is on and the stimulus value of the active marker is expressed using
a value relative to the reference marker, the absolute stimulus value will be used to set the
new reference line value.