Rohde & Schwarz SMBV100A - Baseband Filter - Custom Digital Mod

Instrument Function
R&S
®
SMBV100A
290Operating Manual 1407.6062.32 ─ 08
5.8.3.4 Baseband Filter - Custom Digital Mod
The R&S SMBV offers a wide selection of predefined baseband filters. The filter charac-
teristic for the selected filter is displayed in the "More..." submenu in the "Filter" menu
section (see "Filter" on page 303). Additionally, a user defined filter can be selected (see
"User filter" on page 292).
The following table shows the filters that are available, together with the associated
parameters and IEC bus commands. The filter characteristic is displayed in graphical
form.
Table 5-7: Baseband filter
Cosine
Roll Off Factor
SOUR:BB:DM:FILT:TYPE COS
SOUR:BB:DM:FILT:PAR:COS 0.99
Bandwidth
SOUR:BB:DM:FILT:PAR:COS:BAND
7200
Root Cosine
Roll Off Factor
SOUR:BB:DM:FILT:TYPE RCOS
SOUR:BB:DM:FILT:PAR:RCOS 0.99
Gauss (FSK)
B x T
SOUR:BB:DM:FILT:TYPE GAUS
SOUR:BB:DM:FILT:PAR:GAUS 2.5
Pure Gauss
B x T
SOUR:BB:DM:FILT:TYPE PGA
SOUR:BB:DM:FILT:PAR:PGA 2.5
Gauss Linearized
SOUR:BB:DM:FILT:TYPE LGA
Edge Narrow Pulse Shape
SOUR:BB:DM:FILT:TYPE ENPShape
Edge Wide Pulse Shape
SOUR:BB:DM:FILT:TYPE EWPShape
cdmaOne
SOUR:BB:DM:FILT:TYPE CONE
cdmaOne 705 kHz
SOUR:BB:DM:FILT:TYPE COF705
Baseband Signal - Baseband Block