Rohde & Schwarz R&S UPP, Руководство пользователя

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Getting Started
R&S
®
UPP
86 User Manual 1411.1055.32 ─ 10
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In Direct mode, the physical value (number with the previously selected unit) is
converted to the newly selected unit and adopted as the new numeric value.
Information on Using Reference Values
The audio analyzer allows reference values to be set in various places. These refer-
ence values are used as a basis for settings for other parameters.
The example below explains these interdependencies:
A reference voltage ("Ref Voltage") can be set in the "Generator Config" panel. The
actual output voltage is set in the "Generator Function" panel where the unit is dBr, i.e.
it is possible to enter the output voltage in dB relative to this reference value.
Entering Alphanumeric Values
When the focus is moved to a text entry field, the system enters Edit mode, which is
indicated by a green selection frame.
If the complete text (e.g. for graph labels) is to be newly entered, simply begin entering
characters using the external keyboard; the old text is deleted automatically when the
first key is pressed.
The backspace/delete key can be used during the entry to delete the character to the
left/right of the cursor.
The text entry field is closed with:
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ENTER – The newly entered text is adopted
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ESC – The old text is retained.
Display Fields
Sometimes it is very useful for operators to receive additional information about their
settings.
Display fields inside the panels are used in such cases. These fields are shown in gray
and cannot be accessed. They always contain valid values and therefore always show
settings active in the background; the fields are updated as soon as a setting in the
associated parameter field is changed.
Brief Introduction to Operation