Preparing for Use
R&S
®
FPS
27
Getting Started 1319.3362.02 ─ 07
This includes predefined instrument settings, transducer factors and self-align-
ment data.
Self-alignment data
Note that self-alignment data becomes invalid with time and due to temper-
ature changes. Therefore, to achieve optimal accuracy, it may be preferable
to perform a new self-alignment at the start of each new session on the
R&S
FPS.
Restricted operation
Since permanent storage is not possible, the following functions are not available
in secure user mode:
●
Firmware update
●
Activating a new option key
Furthermore, since the "SecureUser" used in secure user mode does not have
administrator rights,
administrative tasks
such as LAN configuration and some
general instrument settings are not available. Refer to the description of the basic
instrument setup (SETUP menu) to find out which functions are affected.
Remote Desktop restricted for "SecureUser" by default
For security reasons, the "SecureUser" is not allowed Remote Desktop
access to the R&S
FPS by default. You must explicitly add the "Secure-
User" to the Remote Desktop group (see
Remove Users to the Remote Desktop Users Group"
do not allow this user Remote Desktop access, the "SecureUser" can only
operate the R&S
FPS using remote commands or via the miniature display.
Activating and deactivating secure user mode
Only a user with administrator rights can activate (and deactivate) the secure user
mode. Once activated, a restart is required. The special user "SecureUser" is
then logged on to the R&S
FPS automatically (using the automatic login function,
Chapter 2.2.3.1, "The Automatic Login Function"
secure user mode is active, a message is displayed in the status bar at the bot-
tom of the screen, and in the miniature display "SecUsr" is displayed.
To deactivate the secure user mode, the "SecureUser" must log off and the
"Instrument" user (administrator) must log on.
Protecting Data Using the Secure User Mode
Summary of Contents for R&S FPS
Page 25: ......
