Contents
R&S
®
SMW200A
5User Manual 1175.6632.02 ─ 30
4.2.2 Using the System Configuration Capabilities...............................................................111
4.3 Overview of the Input and Output Signals and Interfaces.................................... 113
4.3.1 Physical Location of the Input and Output Interfaces..................................................114
4.3.2 Overview of the Baseband Signal Sources................................................................. 116
4.3.3 Overview of the Baseband and RF Output Signals.....................................................118
4.3.4 Supported Digital Interfaces Depending on the System Configuration....................... 119
4.3.5 Important Signal Parameters and Interface's Characteristics..................................... 119
4.4 System Configuration Settings................................................................................124
4.4.1 Fading and Baseband Configuration Settings.............................................................125
4.4.2 I/Q Stream Mapper Settings........................................................................................132
4.4.3 External RF and I/Q Settings...................................................................................... 135
4.4.4 Overview..................................................................................................................... 152
4.5 Signal Routing Settings............................................................................................154
4.6 Digital Baseband Input Settings.............................................................................. 158
4.6.1 Baseband Input Settings in the Standard Baseband Generator................................. 159
4.6.2 Baseband Input Settings in the Wideband Baseband Generator................................166
4.7 I/Q Digital Output Settings....................................................................................... 172
4.7.1 General Settings......................................................................................................... 175
4.7.2 Channels Settings....................................................................................................... 178
4.7.3 Signal Output Settings................................................................................................ 179
4.8 I/Q Analog Output Settings...................................................................................... 182
4.8.1 General Analog I/Q Output Settings............................................................................184
4.9 How to Connect External Instruments and Configure the Signal Flow............... 188
4.9.1 Finding Out the Suitable Configuration for Your Test Situation................................... 189
4.9.2 How to Find Out where the Input/Output Interface Is Located.................................... 190
4.9.3 How to Define the MIMO Scenario..............................................................................191
4.9.4 How to Route the I/Q Streams to the Output Interfaces..............................................193
4.9.5 How to Cable the Instruments in MIMO Test Setups.................................................. 194
4.9.6 How to Connect and Configure External Instruments................................................. 195
4.9.7 How to Generate a 2x8 MIMO Signal for BS Tests.....................................................204
4.9.8 How to Generate a 8x8 MIMO Signal with Two R&S SMW........................................ 206
4.9.9
How to Connect an R&S
®
CMW500 for Fading Applications.......................................210
4.9.10 How to Apply an External Digital Baseband Signal.....................................................211