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Manual Operation
R&S
®
UPV
147
Getting Started 1146.2078.62 ─ 09
Each measurement function and generator function has its own data set. If a different
function is selected, this data set is saved. As a result, the previous settings are availa-
ble again when a different function is selected.
The data set is structured differently for each function. The data sets differ with regard
to the following points:
●
Selection of parameter fields / parameters:
Example: With the RMS measurement, various measurement times are offered;
which is not the case for the FFT analysis.
●
Valid value range of parameters
Example: Other frequencies can be set for intermodulation test signals than for
sine-wave signals.
●
Units used
Example: THD measurements and level measurements are specified in different
units.
The following generally applies: All the settings for the other functions, e.g. filter set-
tings and so on, remain in the background with the function settings and are displayed
in the panel and set in the instrument again the next time this function is called up.
4.7.4 Hiding Parameter Fields
The R&S
UPV always attempts to keep the panels as short as possible. For this rea-
son, unneeded fields are hidden.
The following example demonstrates this more clearly: As soon as "Auto Sweep" is
selected in the "Sweep Ctrl" menu item in the "Generator Function" panel, all of the
fields required for configuring the sweep are displayed in the panel (together with the
parameters set for the sweep last performed). If the sweep is deactivated, all of the
sweep parameter fields are hidden. The user is presented with a shorter panel and is
not burdened with parameter fields which are currently not needed.
The sequence of the individual parameter fields in the panel is such that changes to
parameters usually only cause changes in the fields below. Therefore, we recommend
beginning at the top of the panel and working down.
Settings in the Panels