Rohde & Schwarz 1440.8002.02, Getting Started, Page: 71 / 95

System overview
R&S
®
SMM100A
71 Getting Started 1179.1335.02 ─ 04
For exact information on the available options, and on the minimum requirements
and the interdependencies between the provided options, refer to the
R&S
SMM100A data sheet.
Table 6-1: Required options per functional block (excerpt)
Functional block Required option
"Baseband" R&S SMM-B9
"BB Input" -
"AWGN" R&S SMM-K62
"I/Q Stream Mapper" -
"I/Q Mod" e.g., R&S SMM-B1006
"I/Q Analog" e.g., R&S SMM-B1006
"I/Q Digital" -
"RF" e.g., R&S SMM-B1006
6.3 Internal baseband source ("Baseband" block)
The "Baseband" block represents the source of the baseband signals (base-
bands).
This functional block is the access point to:
●
The internal baseband generator
The baseband generator contains modules for real time signal generation
(Custom Digital Modulation) and an arbitrary waveform generator (ARB).
●
The available digital standards
Generation of digital signals in accordance with the supported standards
requires additional software options. For example, option R&S
SMM-K55 gen-
erates signals according to the EUTRA/LTE standard.
●
The baseband offsets function
Signals from the baseband generator can be shifted in frequency and phase,
or boosted in power.
Internal baseband source ("Baseband" block)