GSM with R&S CMU and CMUgo

1CM57 2 Rohde & Schwarz

Contents

1 Overview..................................................................................................3

2 Introduction ..............................................................................................3

3 Manual Operation of the R&S CMU200...................................................3

Call setup and release ........................................................................3

Auxiliary RF generator (AuxTX - option B95) ...............................3

Analyzer mode...............................................................................5

Call setup.......................................................................................6

Measurements....................................................................................8

Overview........................................................................................8

Power ............................................................................................8

Modulation ...................................................................................10

Spectrum .....................................................................................10

Receiver quality ...........................................................................12

Audio (option B41 required).........................................................13

AMR.............................................................................................16

4 Remote Control of the R&S CMU200 with CMUgo ...............................18

Software features .............................................................................18

Hardware and software requirements ..............................................18

Hardware requirements...............................................................18

Software requirements ................................................................18

Using CMUgo ...................................................................................18

GSM Call Setup module ...................................................................18

GSM Call Release module ...............................................................21

GSM Testset module........................................................................22

GSM Call Edge module ....................................................................26

GSM Multislot Test module ..............................................................28

GSM Audio Setting module ..............................................................29

GSM BER Search module................................................................31

GSM Call AMR module ....................................................................32

GSM Call Change Multislot module..................................................33

GSM Channel Scan module .............................................................33

GSM Call Echo Test module ............................................................35

GSM PowerPCL module ..................................................................35

5 Appendix................................................................................................37

List of Figures ...................................................................................37

Remote Sequences ..........................................................................38

GSM Call Setup...........................................................................38

GSM Call Release.......................................................................40

GSM Testset ...............................................................................40

GSM Call Edge............................................................................41

GSM Multislot Test ......................................................................41

GSM Audio Settings ....................................................................42

GSM AMR ...................................................................................42

GSM Change Multislot.................................................................43

GSM Channel Scan.....................................................................43

GSM Call Echo Test....................................................................44

GSM PowerPCL ..........................................................................44

Abbreviations....................................................................................45

References .......................................................................................45

Additional information .......................................................................45