Instrument Function
R&S
®
SMBV100A
352Operating Manual 1176.8016.02 ─ 17
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
Enables/disables digital modulation.
Switching on digital modulation turns off all the other digital standards.
The digital modulation is generated in realtime (no precalculated signal), and therefore
all parameter changes (in the ON state) directly affect the output signal.
Remote command:
[:SOURce<hw>]:BB:DM:STATe on page 651
Set To Default
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
Modulation Type MSK
Filter Gauss (FSK)
Filter Parameter BxT 0.3
Power Ramp Control
Attenuation 15 dB
Ramp Time 1 sym
Ramp Function Cosine
Fall Delay 0
Rise Delay 0
Source Internal
Baseband Signal - Baseband Block
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