Rohde & Schwarz SMBV100A, Руководство по эксплуатации

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Manual Operation
R&S
®
SMBV100A
105 Operating Manual 1176.8016.02 ─ 17
4. Use the "Scroll Right" or "Scroll Left" buttons to shift the indicated area of the navi-
gation window to the left or right.
5. To maximize the "Topics" window, you can hide the contents tree with the "Hide
Contents" button, and vice versa.
Using the Index
1. Select the "Go to Index" button.
2. Enter the first characters of the topic you are interested in. The entries starting with
these characters are displayed.
3. Press the ENTER key to change the focus.
4. Use the UP/DOWN keys to navigate and select the suitable keyword.
5. Press the ENTER key to display the help topic.
The corresponding help topic is displayed.
Closing the help window
► Press the HELP (F1) key.
4.7 File Management
The R&S SMBV uses files to save all instrument data, i.e. system and user data.
The user data includes saved instrument settings, data for the different digital stand-
ards, lists for the List mode and the user correction as well as the waveforms for the
arbitrary waveform generator.
The files are stored on the internal flash card of the instrument, on a USB-stick or on
the a hard disk (R&S
SMBV-B92). Both, the
/var
directory on the internal flash card or
the
/hdd
directory on the hard disk (R&S SMBV-B92), can be used to save user-
defined data. Any directory structure can be created on
/var
and
/hdd
. Some default
subdirectories are predefined, but can be changed at any time.
The
/opt
directory is a protected system drive and therefore unaccessible system
directory. The files on this directory contain data that must not be changed. Therefore,
this drive should not be accessed, since reconstruction of the system partition will lead
to data loss. To prevent inadvertent deletion or overwriting of system files, this drive is
not specified in the file menus.
Files can be exchanged either via a memory stick or a connected network. A memory
stick is connected to the USB interface and is assigned the
var/usb/
drive. In the
case of a connected network, all network drives that can be accessed are available.
The files are accessed in a "Save/Recall" dialog in the individual menus.
The files are differentiated according to their extensions; each type of file is assigned a
specific file content. The extension is usually of no consequence to the user since
access to the files occurs in the individual menus where only the relevant type of file is
File Management