R&S ZVL
GUI Reference
Trace Menu
Operating Manual 1303.6580.32-06
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The active trace and active channel is highlighted. The scaling of the axes corresponds to the active trace.
To hide all traces except the active one, select
Split All
and
Maximize
.
Remote control:
No command, display configuration only.
Split All
Splits the active window into as many diagram areas as there are traces and assigns a single trace to
each area.
Remote control:
No command, display configuration only.
Lines
The commands in the
Lines
submenu define limits for the measurement results, visualize them in the
diagrams and activate/deactivate the limit check. Besides the menu provides a horizontal line for each
trace.
Limit Lines
A limit line is a set of data to specify the allowed range for some or all points of a trace. Typically, limit
lines are used to check whether a DUT conforms to the rated specifications (conformance testing).
•
The
upper
limit line defines the maximum value for the trace points.
•
The
lower
limit line defines the minimum value for the trace points.
A limit check consists of comparing the measurement results to the limit lines and display a pass/fail
indication.
Upper and lower limit lines are both defined as a combination of segments with a linear dependence
between the measured quantity and the sweep variable (stimulus variable). The limit lines can be stored to
a file and recalled. Data or memory traces can be used to define the segments of a limit line. Moreover it
is possible to modify the limit lines globally by adding an offset to the stimulus or response values.
