Rohde & Schwarz SMW200A - Page 20

Contents
R&S
®
SMW200A
5User Manual 1175.6632.02 ─ 16
2.4.1 Brief Introduction to the Instrument's Concept.............................................................. 97
2.4.1.1 Possible Ways to Operate the Instrument.....................................................................97
2.4.1.2 The Signal Flow at a Glance......................................................................................... 97
2.4.1.3 Internal Baseband Source ("Baseband" Blocks).........................................................100
2.4.1.4 Digital Baseband Input and Output ("BB Input" and "I/Q Digital" Blocks)....................100
2.4.1.5 Fading Simulator ("Fading" Blocks).............................................................................101
2.4.1.6 Additional White Gaussian Noise ("AWGN" Blocks)................................................... 101
2.4.1.7 "I/Q Stream Mapper" Block......................................................................................... 101
2.4.1.8 I/Q Modulator ("I/Q Mod" Blocks)................................................................................ 102
2.4.1.9 Analog I/Q Output ("I/Q Analog" Blocks).....................................................................102
2.4.1.10 RF and Analog Modulations ("RF" Blocks)..................................................................102
2.4.2 Applications Examples of the R&S SMW....................................................................102
2.4.2.1 Transmit Diversity Test (MISO Scenario)....................................................................103
2.4.2.2 Receive Diversity Test (SIMO Scenario).....................................................................103
2.4.2.3 Generation of Signals for Testing of WCDMA Handover (Two Cells).........................104
2.4.2.4 Generation of an EUTRA/LTE 8x2 MIMO Signal for UE Tests................................... 104
2.4.2.5 Generation of an LTE Test Signal with Carrier Aggregation and 2x2 MIMO each Com-
ponent Carrier............................................................................................................. 105
2.4.2.6 Generation of a WLAN 802.11ad Signal with 1.76 GHz Bandwidth............................106
2.5 Instrument Control....................................................................................................106
2.5.1 Possible Ways to Operate the Instrument...................................................................106
2.5.2 Means of Manual Interaction.......................................................................................107
2.5.3 Understanding the Display Information....................................................................... 108
2.5.3.1 Status Bar................................................................................................................... 108
2.5.3.2 Block Diagram.............................................................................................................109
2.5.3.3 Taskbar....................................................................................................................... 110
2.5.3.4 Additional Display Characteristics...............................................................................111
2.5.4 Accessing the Functionality.........................................................................................113
2.5.5 Entering Data.............................................................................................................. 114
2.5.5.1 Entering Numeric Parameters.....................................................................................115
2.5.5.2 Entering Alphanumeric Parameters............................................................................ 115
2.5.5.3 Undo and Redo Actions.............................................................................................. 115
2.5.6 Getting Information and Help...................................................................................... 116
2.5.6.1 Using the Tutorials...................................................................................................... 118