Instrument Function
R&S
®
SMBV100A
299Operating Manual 1407.6062.32 ─ 08
[:SOURce<hw>]:BB:DM:STANdard on page 551
Save/Recall User - Digital Modulation
Calls the "Save/Recall User" menu.
From the "Save/Recall User Standard" menu the "File Select" windows for saving and
recalling user-defined standards and the "File Manager" can be called.
User standards are stored as files with the predefined file extension *.dm_stu. The file
name and the directory they are stored in are user-definable.
SCPI command:
[:SOURce<hw>]:BB:DM:STANdard:ULISt:CATalog on page 582
[:SOURce<hw>]:BB:DM:STANdard:ULISt:DELete on page 583
[:SOURce<hw>]:BB:DM:STANdard:ULISt:LOAD on page 583
[:SOURce<hw>]:BB:DM:STANdard:ULISt:STORe on page 583
Symbol Rate - Digital Modulation
Selects the symbol rate.
The value range is dependent on the selected modulation type.
When the modulation type changes, the range is automatically redefined. If the set sym-
bol rate is outside this range, an error message is generated and the maximum value for
the newly chosen modulation type is automatically set.
SCPI command:
[:SOURce<hw>]:BB:DM:SRATe on page 551
Coding - Digital Modulation
Selects the coding (see chapter 5.8.3.3, "Coding - Custom Digital Mod", on page 287).
The menu offers only the coding settings that are permissible for the chosen modulation
type. The other coding methods are grayed out.
If the system is subsequently switched to a modulation type for which the selected coding
is not available, coding is automatically set to OFF.
SCPI command:
[:SOURce<hw>]:BB:DM:CODing on page 567
Modulation
The modulation type is set in the "Modulation section". The parameters offered depend
on what is currently selected. The "More..." button opens a submenu for displaying the
user-defined mapping.
Modulation Type - Digital Modulation
Selects a modulation type.
The associated symbol mapping is displayed in the "More..." submenu (see chap-
ter 5.8.3.2, "Modulation Types - Custom Digital Mod", on page 283).
Baseband Signal - Baseband Block