R&S SMCVB-K161, User Manual

Page: 12 / 81

ATSC-M/H Configuration and Settings
R&S
®
SMCVB-K161
12 User Manual 1179.1035.02 ─ 02
Set To Default
Calls the default settings. The values of the main parameters are listed in the following
table.
Parameter Value
State Not affected by the "Set to Default"
Remote command:
[:SOURce<hw>]:BB:ATSM:PRESet
on page 47
Save/Recall
Accesses the "Save/Recall" dialog, that is the standard instrument function for saving
and recalling the complete dialog-related settings in a file. The provided navigation
possibilities in the dialog are self-explanatory.
The filename and the directory, in that the settings are stored, are user-definable; the
file extension is however predefined.
See also, chapter "File and Data Management" in the R&S SMCV100B user manual.
Remote command:
[:SOURce<hw>]:BB:ATSM:SETTing:CATalog?
on page 48
[:SOURce<hw>]:BB:ATSM:SETTing:DELete
on page 48
[:SOURce<hw>]:BB:ATSM:SETTing:LOAD
on page 48
[:SOURce<hw>]:BB:ATSM:SETTing:STORe
on page 48
VSB Frequency
Sets the vestigial sideband (VSB) reference frequency point.
"Center" Sets the center of the output spectrum to the set RF frequency.
If an external modulator is used by the digital baseband outputs, the
modulator's output frequency is also referenced to the spectral center.
"Pilot" Sets the pilot carrier of the VSB spectrum to the set RF frequency.
The output frequency of an external modulator is referenced to the
pilot carrier, even if the baseband outputs are used.
Remote command:
[:SOURce<hw>]:BB:ATSM:FREQuency:VSBFrequency
on page 49
4.2 Input Signal Settings
Access:
► Select "Baseband > ATSC-M/H > Input Signal".
The dialog provides access to settings necessary to configure the input signal.
Also, it provides physical layer information for external signals and
TS signals. For
internal test signals, you can configure payload and structure of test packets.
Input Signal Settings