Preparing for Use
R&S
®
SMBV100A
34
Operating Manual 1407.6062.32 ─ 08
A detected fault is indicated by a "ERROR" message displayed in the info line together
with a brief error description. For in-depth identification of the error, press the INFO key.
In response, a description of the error(s) is displayed.
For more information, refer to
Additionaly to the automatic monitoring, the R&S SMBV offers the following capabilities
to ensure correct functioning:
●
Internal Adjustments
Press the SETUP key and select "System > Internal Adjustments" to access the dia-
log for preforming and configuring of the adjustments settings. A maximum level
accuracy can be obtained, for instance.
●
Selftest
A selftest is provided for service purposes. The selftest is a protected test procedure,
which can be accessed if protection level 1 is disabled.
2.3.4.4
Default Settings
When the instrument is switched on, it is not the preset state that is active, but rather the
instrument state that was set before the instrument was switched off. It is also recomen-
ded that you use the PRESET key to return the instrument to its defined preset state
every time a new configuration is required or the current setup is not anymore relevant.
The R&S SMBV offers a three-stage preset concept:
●
Preset of the settings belonging to a digital standard or associated with one dialog.
Most of the dialog boxes provide a special "Set to Default" button that resets directly
the settings associated to the corresponding dialog, e.g. all digital modulation settings
in the "Custom Digital Mod" dialog.
These settings are identical to those which are called up using the PRESET key.
●
Preset the instrument to a predefined state
The PRESET key calls up a defined instrument setup. All parameters and switching
states are preset (also those of inactive operating modes). The default instrument
settings provide a reproducible initial basis for all other settings. However, functions
that concern the integration of the instrument into a measurement setup are not
changed, e.g. GPIB bus address or reference oscillator source settings.
●
Preset the instrument to its factory settings
The instrument can also be forced to load its default factory settings. To access the
corresponding dialog box, press the SETUP key and select the "Factory Preset".
For more information and an overview of the settings affected by the factory preset
function, see
chapter 5.2.3.18, "Factory Preset"
Overview of the Most Important Preset States
The following list gives an overview of the presets for the most important generator set-
tings. The other presets can be found in the preset tables of the individual menus and
the information accompanying the remote commands.
●
"RF frequency" = 1 GHz
●
"RF level" RF output switched off
●
"Offsets" = 0
Putting into Operation
Summary of Contents for SMBV100A
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