Baseband generator options, Modulation, Possible modulation types – Atec Rohde-Schwarz-SMJ100A User Manual
Page 5: Simultaneous modulation
Version 05.00, December 2007
R&S
®
SMJ100A Vector Signal Generator
5
Baseband generator options
The R&S
®
SMJ100A can be equipped with one of the following I/Q baseband generators:
R&S
®
SMJ-B9
Baseband Generator with ARB (128 Msample) and Digital Modulation (realtime)
R&S
®
SMJ-B10
Baseband Generator with ARB (64 Msample) and Digital Modulation (realtime)
R&S
®
SMJ-B11
Baseband Generator with ARB (16 Msample) and Digital Modulation (realtime)
R&S
®
SMJ-B50
Baseband Generator with ARB (64 Msample)
R&S
®
SMJ-B51
Baseband Generator with ARB (16 Msample)
The R&S
®
SMJ-B9/-B10/-B11 baseband generators include an arbitrary waveform generator and a realtime coder. If these baseband
generators are installed, the following software options can be added:
•
Digital standards and modulation systems running on the instrument (R&S
®
SMJ-K40 to R&S
®
SMJ-K61 options)
•
Digital standards with R&S
®
WinIQSIM2™ (R&S
®
SMJ-K240 to R&S
®
SMJ-K262 options); R&S
®
WinIQSIM2™ runs on an
external PC
•
Digital standards with R&S
®
WinIQSIM™ (R&S
®
SMJ-K11 to R&S
®
SMJ-K20 options); R&S
®
WinIQSIM™ runs on an external PC
•
R&S
®
SMJ-K5/-K6/-K8 options
The R&S
®
SMJ-B50/-B51 baseband generators include an arbitrary waveform generator. If these baseband generators are installed,
the following software options can be added:
•
Digital standards with R&S
®
WinIQSIM2™ (R&S
®
SMJ-K240 to R&S
®
SMJ-K262 options); R&S
®
WinIQSIM2™ runs on an
external PC
•
Digital standards with R&S
®
WinIQSIM™ (R&S
®
SMJ-K11 to R&S
®
SMJ-K20 options); R&S
®
WinIQSIM™ runs on an external PC
•
R&S
®
SMJ-K6 option
Modulation
Possible modulation types
Amplitude modulation, frequency/phase modulation (optional), vector modulation, digital modulation via internal baseband section
(optional), pulse modulation, wideband amplitude modulation
Simultaneous modulation
AM
FM
φM Pulse
BB-AM
I/Q DM ARB
Amplitude modulation (AM)
/ + + + – – – –
Frequency modulation (FM)
+ / – + + + + +
Phase modulation (φM)
+ – / + + + + +
Pulse modulation
+ + + / + + + +
Broadband AM (BB-AM)
– + + + / – – –
Vector modulation (I/Q)
– + + + – / – –
Digital modulation (DM)
– + + + – – / –
ARB
– + + + – – – /
+ = compatible, – = not compatible, switch off each other