Version 13.01, September 2015

2 Rohde & Schwarz R&S

CMW Wideband Radio Communication Tester

CONTENTS

General technical specifications ................................................................................................................................... 8

RF generator ........................................................................................................................................................................................... 8

Modulation source: arbitrary waveform generator (ARB) (R&S

CMW-B110A/R&S

CMW-B110D option) ...................................... 10

RF analyzer ........................................................................................................................................................................................... 10

Power meter ...................................................................................................................................................................................... 11

Spectrum measurements .................................................................................................................................................................. 12

Possible configurations with two RF paths ........................................................................................................................................... 14

Configuration with two H570 (RF TRX) and two H590A (RF frontend (BASIC)) ............................................................................... 14

Configuration with two H570 (RF TRX) and one H590D (RF frontend (ADV.)) ................................................................................ 14

Possible configurations with four RF paths .......................................................................................................................................... 15

Configuration with four H570 (RF TRX) and two H590D (RF frontend (ADV.)) ................................................................................ 15

Timebase .............................................................................................................................................................................................. 16

Timebase TCXO ................................................................................................................................................................................ 16

Timebase basic OCXO (R&S

CMW-B690A option) ......................................................................................................................... 16

Timebase highly stable OCXO (R&S

CMW-B690B option) .............................................................................................................. 16

Reference frequency inputs/outputs .................................................................................................................................................. 16

Audio specifications (prerequisite: R&S

CMW-B400B) ............................................................................................ 17

Audio analyzer ...................................................................................................................................................................................... 17

Statistics ............................................................................................................................................................................................ 17

Audio filter, weighting ........................................................................................................................................................................ 17

Connectors AF 1 IN / AF 2 IN ............................................................................................................................................................ 17

AF voltmeter ...................................................................................................................................................................................... 17

THD+N and THD meter ..................................................................................................................................................................... 17

Audio generator .................................................................................................................................................................................... 17

Connectors AF 1 OUT / AF 2 OUT .................................................................................................................................................... 17

AF sine generator .............................................................................................................................................................................. 17

Digital interface unbalanced .................................................................................................................................................................. 18

BNC rear panel connectors ............................................................................................................................................................... 18

GSM specifications – mobile station test .................................................................................................................. 19

GSM RF generator (prerequisite: R&S

CMW-B110A/R&S

CMW-B110D option) ............................................................................... 19

GSM GEN (R&S

CMW-KG200 option) ............................................................................................................................................. 19

GSM WinIQSIM2™ (R&S

CMW-KW200 option), GSM EDGE EVO WinIQSIM2™ (R&S

CMW-KW201 option)............................ 19

GSM RF analyzer (R&S

CMW-KM200 option) and GSM EDGE EVO A analyzer (R&S

CMW-KM201 option) .................................. 20

Modulation analysis ........................................................................................................................................................................... 20

Power versus time measurement ...................................................................................................................................................... 21

Spectrum due to modulation measurement ...................................................................................................................................... 21

Spectrum due to switching measurement ......................................................................................................................................... 21

GSM signaling (prerequisite: R&S

CMW-KS200, R&S

CMW-KS201, R&S

CMW-KS203, R&S

CMW-B200A,

R&S

CMW-B210A options; additionally R&S

CMW-KS210 option and R&S

CMW-KS211) .............................................................. 21