Rohde & Schwarz SMBV100A - Page 119

Instrument Function
R&S
®
SMBV100A
102Operating Manual 1407.6062.32 ─ 08
The RF signal is configured and the analog modulations activated in the "RF/A Mod"
function block:
●
CW mode
see chapter 5.4.1, "Overview of RF Signal", on page 154
●
List mode
see chapter 5.4.15, "List Mode", on page 227
●
Sweep mode
see chapter 5.4.14.1, "Overview", on page 208
●
Analog modulations
see chapter 5.4.12.1, "Overview", on page 189
In the "I/Q-Mod" function block, I/Q modulation is possible with external analog signals
and internally generated baseband signals.
●
I/Q modulator
see chapter 5.5, "I/Q Modulation - I/Q Mod Block", on page 235
Noise can be added to the baseband signal and the baseband signal can be impaired
before input into the I/Q modulator. It is therefore possible to output a baseband signal
with impairments via the I/Q-OUT outputs ("AWGN/IMP" function block). Impairment is
also possible during I/Q modulation ("I/Q Mod" function block).
●
Impairing the signal
see chapter 5.6.1, "Impairments", on page 249
●
Adding noise
see chapter 5.6.2, "AWGN - Noise Generator", on page 257
The baseband signal is available at the I/O outputs.
●
Output of the baseband signal
see chapter 5.6.3, "Output of the Baseband Signal - I/Q Out", on page 264
●
Digital I/Q Output
see chapter 5.7, "Digital I/Q Output Settings", on page 267
The R&S Signal Generator offers various possibilities for generating digital modulation
signals in compliance with the definitions of digital standards or with characteristics which
can to a large extent be freely defined. The range of software options for this is being
extended continuously.
●
Baseband signals - Introduction
see chapter 5.8, "Baseband Signal - Baseband Block", on page 271
●
External Baseband signals
see chapter 5.9, "External Baseband Signal - Baseband Input", on page 384
●
Digital modulation
see chapter 5.8.3, "Digital Modulation - Custom Digital Modulation", on page 282
●
Arbitrary waveform generator ARB
see chapter 5.8.4, "Arbitrary Waveform Generator ARB", on page 323
●
Multi Carrier CW signals
see chapter 5.8.5, "Multi Carrier Continuous Wave", on page 370
●
Digital standard GSM/EDGE
see description "Digital Standard GSM/EDGE"
Overview of Instrument Functions