Rohde & Schwarz R&S UPP, Руководство пользователя

Страница: 156 / 938

Manual Operation
R&S
®
UPP
140 User Manual 1411.1055.32 ─ 10
before the first character is entered, the old text will not be deleted). The default setting
is insert mode. It is only possible to change between insert and overwrite mode if an
external computer keyboard is used.
The text entry field is closed with:
●
ENTER – The newly entered text is adopted
●
ESC – The old text is retained.
Whenever files stored on the R&S UPP are to be called up, e.g. to load saved scans in
a diagram, or special functions are to be adopted from files, etc., a text entry field also
appears. Here, the file name can be typed or the ••• button can be activated to call up
the file directory where the desired file can then be selected. For details, see
Chap-
ter 4.15, "File Management" , on page 180.
Function Computer keyboard Mouse
Entering new text Highlight the text entry field and
enter the new text directly using
the keyboard. ---
Changing individual characters Highlight the text entry field, posi-
tion the cursor with the cursor
keys and enter the new character
directly using the keyboard. ---
Finishing character entry Complete entry with the ENTER
key. ---
Exiting text entry without adopting
the entered characters Press the ESC key. Click in a different entry field.
4.7.11 Display Fields
Sometimes it is very useful for operators to receive additional information about their
settings. For example, the selected FFT parameter directly affects the frequency reso-
lution in the displayed spectrum. 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.
Depending on the settings selected beforehand, it may in some cases no longer be
possible to operate certain elements – the entry field then becomes a display field and
is shown in gray as described above.
Example: If measurement results are displayed in V, linear or logarithmic divisions can
optionally be selected for the bar graph. For measurement results in logarithmic units,
only a linear subdivided bar graph is meaningful; for this reason, the input field cannot
be changed and, by default, is displayed with the "Lin" setting.
Display fields are also used when adopting parameters using track boxes.
Settings in the Panels