Instrument Function
R&S
®
SMU200A
349Operating Manual 1007.9845.32 ─ 15
The filter is set in the "Filter" section. The "More" button opens a submenu where the filter
characteristic of the selected filter is displayed.
The buttons in the lower part of the menu open submenus for power ramping and for
configuring triggers, markers and clocks.
In each case the current setting is displayed next to the button.
General Settings
The upper part of the menu is used for powering up digital modulation as well as for calling
the default settings and user-defined standards.
State - Digital Modulation
Enables/disables digital modulation.
Switching on digital modulation turns off all the other digital standards.
In case of two-path instruments, this affects the same path.
The digital modulation is generated in realtime (no precalculated signal), and therefore
all parameter changes (in the ON state) directly affect the output signal.
SCPI command:
[:SOURce<hw>]:BB:DM:STATe on page 624
Set To Default - Digital Modulation
Calls default settings. The values are shown in the following table.
Parameter Value
State Not affected by Set to Default
Data Source PRBS 9
Standard GSM
Symbol Rate 270.833 ksymb/s
Coding GSM
Baseband Signal - Baseband Block