Rohde & Schwarz SMBV100B - Page 127

Configuring the Internal Baseband Source
R&S
®
SMBV100B
125User Manual 1178.4460.02 ─ 03
Settings:
Filter............................................................................................................................ 125
Filter Parameter.......................................................................................................... 125
Cutoff Frequency Factor..............................................................................................125
Bandwidth................................................................................................................... 126
Load User Filter...........................................................................................................126
Filter
Selects the baseband filter.
Refer to Chapter 3.5.5.2, "Predefined Baseband Filters", on page 142 for overview of
the available filter types, their filter shapes and filter parameters.
Remote command:
[:SOURce<hw>]:BB:DM:FILTer:TYPE on page 718
Filter Parameter
Sets the corresponding filter parameter.
The filter parameter offered ("Rolloff Factor" or "BxT") depends on the currently
selected filter type.
Remote command:
[:SOURce<hw>]:BB:DM:FILTer:PARameter:APCO25 on page 718
[:SOURce<hw>]:BB:DM:FILTer:PARameter:COSine[:ROLLoff] on page 718
[:SOURce<hw>]:BB:DM:FILTer:PARameter:GAUSs on page 718
[:SOURce<hw>]:BB:DM:FILTer:PARameter:PGAuss on page 718
[:SOURce<hw>]:BB:DM:FILTer:PARameter:RCOSine on page 719
[:SOURce<hw>]:BB:DM:FILTer:PARameter:SPHase on page 719
Cutoff Frequency Factor
(available for filter parameter Lowpass and APCO25 (LSM))
Sets the value of the cutoff frequency factor. The cutoff frequency of the filter can be
adjusted to reach spectrum mask requirements.
Generating Custom Digital Modulated Signals