Universal Radio Communication Tester CMU200
Contents
1. 11115 6107 02 CMU K23 GSM1900 PCS mobile station signalling non signalling test 11115 6207 02 CMU DCV Documentation of calibration values v 10240 2193 08 CRT Z2 Test SIM to enable a loop back mode as required for BER and other 1039 9005 02 applications CMU Z1 32 MB Memory card for use with PCMCIA interface v 1100 7490 02 PSM B9 PCMCIA Type 3 min 260 MByte Hard Disk 1064 5700 02 ZAA 411 19 Rack adapter 4HU 1 1 y 1096 3283 00 CMU B11 or CMU B12 possible One of two OCXOs should be installed to ensure high frequency accuracy or external frequency reference may be used if available 2 CMU B21 necessary Universal Radio Communication Tester CMU 200 15 Fax Reply Universal Radio Communication Tester CMU200 E Please send me an offer Li would like a demo I Please call me E I would like to receive your free of charge CD ROM catalogs Others Name Company Department Position Address Country Telephone Fax E mail ROHDE amp SCHWARZ ROHDE amp SCHWARZ GmbH amp Co KG M hldorfstra e 15 D 81671 M nchen P O B 801469 D 81614 M nchen Telephone 49 8941 29 0 Internet http www rsd de CustomerSupport Tel 49 1805124242 Fax 4989 4129 3777 E mail CustomerSupport rsd rsd de 1099 U as Printed in Germany PD757 4318 21 Trade names are trademarks of the owners Subject to change Data with2. Universal Radio Communication Tester CMU 200 THE tester for current and future Mobile Radio Networks Multi protocol support Extremely high speed testing Highly accurate measurements Modular futureproof design e Comprehensive spectrum analyzer Growth into 3rd generation technologies amp ROHDE amp SCHWARZ For more than 60 years Rohde amp Schwarz has always been at the forefront of mobile radio technology We continue this tradition of RF test and measurement with CMU 200 Universal Radio Commu nication Tester The CMU 200 is a plat form product that not only offers multi mode functionalities for the prevailing successtul first and second generation standards but also promises the flexibil ity to cope with the digital mobile radio of the future The CMU 200 reflects the long stand ing expertise Rohde amp Schwarz has gained in the world of mobile radio In recent years the company has helped to launch overwhelmingly successful mobile radio systems Rohde amp Schwarz is a preferred sup plier to many of the leading mobile equipment manufacturers and is the market leader for mobile radio test sets The CMU 200 is part of a complete range of mobile radio test equipment encompassing everything from type approval systems to system simulators and a simple sales counter Go NoGo tester Rohde amp Schwarz offers the hardware and software necessary to handle your first and second generation applica tio
3. zi E E ce LOE oos E 2 at l oo Fy Iv I 32 2 z Z So ac cc ns ou eO eC ec ce RF4 IN RF3 OUT RF2 RF1 C MADE IN GERMANY a 5 3 z E B 5 3 E N E 3 e Innovative remote processing The novel secondary addressing mode allows similar functions of each of the CMU200 subsystems i e a signalling standard to be addressed in an identical way Using this type of addressing new remote test sequences can be pro grammed by a simple cut and paste operation with some specif ETS w ic commands to adapt the control MEMBER program to the new application making the right connections Secondary addressing is fully SCPl compliant which means that a subsystem address like e g GSM1 800 can be replaced with a string denoting a different subsystem i e another mobile radio standard Key advantages of the CMU Speed e Single measurement up to 10 times faster than the current generation of instruments Accuracy e Three times more accurate than the current generation of instruments with excellent repeatability Modularity e Modular hardware and software con cept provides easy extension to further functionality Future proot e Easy migration to future standards Universal Radio Communication Tester CMU 200 5 The base unit Thanks to its modular architecture the CMU 200 base
4. C Attenuation of inband spurious emissions 925 MHzto 960 MHz 1805 MHz to 1880 MHz 1930 MHz to 1990 MHz Modulation Inherent phase error RF analyzer GSM Output level Frequency range RF 130 dBm to 27 dBm GSM900 band RF2 130 dBm to 10 dBm GSM1800 band RF3OUT 90 dBm to 13 dBm GSM1900 band Level uncertainty RF 1 RF2 P gt 117 dBm in temperature range 23 C to 35 C 0 5 dB 5 C to 45 C 0 7 dB Frequency resolution GSM channel spacing Measurment bandwidth in measurment menus 10 Universal Radio Communication Tester CMU 200 1992 FTA Sole supplier of the GSM900 system simulator for type approval testing of mobiles 1993 ITA Sole supplier of GSM900 interim type approval system upgrad able to GSM1800 P gt 90 dBm to 10 dBm 0 7 dB 0 9 dB gt 50 dB GMSK BxT 0 3 lt 1 rms lt A peak 880 MHz to 915 MHz 1710 MHz to 1785 MHz 1850 MHz to 1910 MHz 200 kHz 500 kHz Group Phase Current Average Wax Min Phase Error Peak 6 1 49 8 3 Phase Error RMS 1 8 16 38 Frequency Error 13 Hz 3 Hz 34 Hz Max Level 30 0 dBm Low Distortion PCL 8 250dBm ChanJFreq 62 902 4 MHz 24 3 dBm Avg Burst Power ursts Statistic Count 0 00 Bursts out of Tolerance GSM highlights of CMU200 Benchmark breaking IEEE bus speed due to e Parallel measurements e Secondary addressing e Optimized processing power Base station
5. PCL F E M EKETEEE Fred Error 9 PCL req IT Traffic Channel 4 3 Ph Error Peak off Hopping Sequence Traffic 1 T Ph Error RMS 3 Timeslot Channel BS Signa MS Rev TCH Renort 19 8210 81 dm RX Level 90 0 dBm 20 0 dB Level eports used unused eve 0 0 0 to 0 2 RX Quality on Discontinuous Transmission DTX Echo Overview Powerft Modulation Spectrum Sensitivity MS Rev Reports 7 104t0 103 dBm RX Level O 0 0 to 0 2 96 RX Quality CRC Errors 1 yd ia k Connect Control seges ER 0035 op 103 3 m wd Single Should BER ip 0 000 p used use Level Appli a sn Hi Test Setup 1E on Discontinuous Transmission DTA Neighbour Cell Ata RBER EEJ FAST 0S Channel RX Level 19 92 to 91 dBm ae 124 12 99 to 98 dBm i sd 1023 12 9910 98 dBm p Teet Setup Samples Max Error eee Class Il Bits 7300 2 0 Class Ib Bits 13200 0 4 96 Overview Powerit Modulation Spectrum Sensitivity Universal Radio Communication Tester CMU 200 9 and prepared for tomorrow suming receiver test Due to the intelli gence of the CMU 200 the order of measurements can be arranged so as to achieve the maximum efficiency and thus minimize test times In case of time consuming measurements where a statistical value is a valid indication it is possible to fetch results during the measurement run The measurement may be stopped if a satisfactory result has been obtai
6. and the flexi ble concept of the CMU 200 provides the user with a tailored solution CMU 200 functionality extends from basic RF signal generation frequency power and spectrum analyzer meas urements for alignment of modules in production or development applica tions to an instrument simulating a GSM base station for testing that requires the support of GSM specific signalling in either of the above men tioned bands as well as module tests on frequencies anywhere in the range of 10 MHz to 2700 MHz The options required to support GSM signalling are based on the versatile Signalling Unit CMU B21 and one or more of the software options CMU K20 K21 K22 and K23 that provide sig nalling in the GSM 400 900 1800 1900 bands The flat menu structure enables fast and efficient entry in dedicated mea surement menus directly after a call setup as well as an easy and quick change between the different mea surement menus in signalling and non signalling mode alike Signalling mode The CMU 200 simulates a GSM base station RF interface with the signalling flexibility necessary to test the behav iour of the mobile under the influence of different signalling parameters These parameters are normally set by the network operator but can be repro duced by the CMU 200 for test pur poses The unit supports the latest fast location update and direct paging fea tures Tolerant signalling mode The CMU 200 prov
7. unit comes without any network or standard specific hardware and software The base unit without any options installed may be used for testing gen eral parameters of 1st 2nd or 3rd generation mobile phones The CMU 200 base unit is the ideal solu tion for trimming tasks at module level i e in early production stages of all cellular standards Constituent parts of the CMU200 base unit are the RF generator 100 kHz to 2 7 GHz and analyzer which are complemented by a versatile network independent analyzer generator menu and a comprehensive spectrum ana lyzer The power versus time measure ment is shown on the right The rear panel reference input and output allows to lock multiple units It comes fitted as standard Advanced operational ergonomics have been incorporated into a com pact and lightweight package Rohde amp Schwarz devised a new standardized calibration system for the CMU 200 It allows local or in house calibration to be performed by our worldwide service network In addition your local Rohde amp Schwarz representative will offer customized service contracts for the CMU 200 dEim Group Config tax Level 30 0 dBm Low Dist Freg 1898 30 a 243 5 dBm 8 85 us g 731gB 2 J 40 0 dEm 1 t at The bright TFT display reproduced above shows the results of the built in analyzer for the transient RF level of a phone s active timeslot in the power
8. 0 Base unit with the following accessories power cord operating 1100 0008 02 manuals and service manual fuses Reference OCXO aging 2 x 10 year Ensures high absolute CMU B11 SCUrACY minimum temperature dependent drift and especially high 1100 5000 02 long term stability Used for measurements with exacting frequency i stability requirements High stability OCXO aging 3 5 x 10 year Oven crystal with highest long term stability Ensures compliance with tolerances d L vA DIE specified by GSM Used for highly demanding frequency stability Mc requirements to GSM 11 20 CMU B21 Versatile signalling unit board Provides multistandard signalling 1100 520002 hardware CMU B41 Audio generator and analyzer Includes audio frequency AF ele 1100 5300 02 generator voltmeter distortion meter Internal versatile multimode speech coder decoder This option CMU B52 converts digital speech signals into analog signals and vice versa 1100540002 The option allows separate uplink and downlink audio application measurements on phones of different standards CMU U61 Modification kit Floppy disk drive 3 2 instead of PCMCIA 1100 5500 02 CMU K207 GSMAOO mobile station signalling non signalling test 11115 5900 02 CMU K212 GSM900 R GSM and E GSM mobile station signalling non l l1115600702 signalling test CMU K22 GSM1800 DCS mobile station signalling non signalling test
9. e for rated data RF continuous power 40 dBm to 47 dBm 50 W max peak power PEP 53 dBm 200 W RF2 continuous power 54 dBm to 33 dBm 2 W max peak power PEP 39 dBm 8 W RFAIN continuous power and PEP 80 dBm to 0 dBm Level uncertainty RF1 RF2 RFAIN in temperature range 23 C to 35 C 0 5 dB 5 C to 45 C 0 7 dB Resolution 0 1 dB Phase and frequency error measurement GSM Level range PEP RF 6 dBm to 53 dBm RF2 20 dBm to 39 dBm RFAIN 60 dBm to O dBm e Timing error Inherent phase error lt 0 6 rms lt 2 peak Frequency measurement error 10 Hz drift of time base burst power measurement GSM Reference level for full dynamic range RFI 10 dBm to 53 dBm RF2 4 dBm to 39 dBm RF3IN 22 dBm to O dBm Dynamic range 272 dB rms Relative measurement uncertainty Result 40 dB 0 1 dB 60 dB lt result x 40 dB 0 5 dB Resolution 0 1 dB in active part of burst 1 50 W from 5 C to 30 C linear degradation down to 25 W at 45 C 21 Mean value of power vs time must be equal or less than allowed continuous power Universal Radio Communication Tester CMU 200 11 Models and options Instruments options and ordering information Comments on table highly recommended Y recommended o o NES ype Description gt Order number Option E BM 7m a e CMU20
10. ide range of applications but is primarily optimized for the high accuracy and speed demanded in an ever more quality conscious manufacturing process 2 Universal Radio Communication Tester CMU 200 RF development Module design Module test in production Adjustment of mobiles Final test in production Functional test Feature test High end service Quality inspections Basis for test systems BTS simulation Usability The CMU200 key strengths Radio Communication Tester CMU 200 brings premium cost effec tiveness with a set of features where extremely fast measurement speed plus very high accuracy are the two most important ones Complementing these the secondary remote address ing of the unit s modular architecture makes for intelligent and autonomous processing of complete measurement tasks and fast control program design Greatest accuracy In production environments the unit s high accuracy allows DUTs to be trimmed for maximum battery lifetime without compromising quality In the lab CMU 200 enables the develop ment engineer to replace conventional dedicated premium quality instruments more often than any other radio com munication tester and save desktop space at the same time The Rohde amp Schwarz calibration sys tem allows the CMU 200 accuracy to be checked in a service center close to you or volume permitting on your site Greatest speed The high processing speed is due to extensive u
11. ides the same func tionality as in the Signalling mode but 8 Universal Radio Communication Tester CMU 200 discards any signalling reaction from the mobile connected This mode of operation enables both testing of mod ules that only have layer 1 operation and very fast RF testing in production environments Non signalling mode This mode serves for generating a sig nal with GSM specific midambles and modulation in the entire frequency range from 10 MHz to 2 7 GHz The analyzer offers the same flexibility for GSM specific measurements such as phase frequency error power power versus time spectrum GSM development As an all round tool for GSM develop ment engineers the CMU 200 is an unsurpassed solution The RF interface provides four input and output connec tors offering a wide range of signal levels for generation and analysis of RF signals Input only as well as com bined input output connectors afford analysis of mobiles or modules with a sensitivity down to 80 dBm and up to 47 dBm for the power meter RF sig nals may be generated with levels from 130 dBm up to 13 dBm depending on the selected connector All measurement tolerances are set by default according to the 11 10 and 05 05 recommendations but may of course be altered to suit individual needs Immediately after the instru ment has been switched on user defin able hotkeys provide a fast and easy shortcut to frequently used functio
12. n conventional radio testers have AWAR been replaced by context sensitive WINNER selection entry and configuration pop up menus INDUSTRIE FORUM DESIGN HANNOVER Universal Radio Communication Tester CMU 200 7 Ready for today s networks The CMU 200 an investment for the future Who says that the current data trans fer capacity of GSM mobiles will be sufficient in the future Who says that GSM is only for the 400 900 1800 1900 bands The CMU 200 platform is not only for today s standards and systems but is designed to meet the needs of tomor row The GSM concept enables e g multislot applications and offers fur thermore the ability to apply GSM to the 400 MHz frequency band GSM Since its introduction in the early nine ties the GSM system has undergone an evolution that no one could have foreseen The almost worldwide acceptance of GSM as the technology for mobile communication calls for a test instrument that offers the whole spectrum of possibilities The applications of the GSM system are numerous and are currently allo cated to the GSM frequency bands e GSM400 e GSM900 including P GSM primary GSM E GSM extended GSM RGSM railway GSM e GSM1800 DCS e GSM1900 PCS The application fields in which the CMU 200 may be applied are diverse Whether the application is in production service or development it calls for different tests and measure ments to be performed
13. ned which saves valua ble time The accuracy and reproduci bility ensure correct and steady meas urement results and thus contribute to the quality and reliability of the end product CSI GLOBAL SYSTEM FOR MOBLE COMMUNICATIONS GSM specifications RF generator GSM Frequency range GSM900 band GSM1800 band GSM1900 band Frequency resolution GSM channel spacing Frequency uncertainty Frequency settling time 200 kHz same as time base 500 us to res phase of 4 dBc Mag Level 30 0 dBm Low Distortion ig 162dBm 0 0 MHz 18 16 14 12 10 08 0 Modulation Switching PCL 8 250 dBm We 72 1 dB 1 2 MHz due to Chan Freq 62 9024 Hz H 63 9 dB 0 4 MHz Modulation Connect Control Spectrum Appli cation PCL Channel 1518dBm Ref Power rsts Statistic Count Level Marker Trigger f Statistics Menus Igt SUPERI GSM specitic measurements of spectrum due to switching and modulation are available during a call with no additional hardware or instrumentation needed Compliance with GSM recommendations or user defined tolerances are available as PASS FAIL decision as well as detailed measurement results Rohde amp Schwarz milestones in digital testing 1990 CMTA94 The first test set for GSM transmitter and receiver testing 1991 CRTSO2 04 Signalling tester for GSM mobile and base stations RF3OUT in temperature range 23 C to 35 C 5 C to 45
14. ns measurement results and configuration tables presented on the clear RF shielded 8 4 colour TFT display Quality assurance For quality assurance applica tions the CMU 200 offers the possibility of in depth analysis as well as the high level of accuracy and repeatability expected of a high end test instrument Tests such as simulation of spe cific GSM networks and dual band handover with the corre sponding signalling parameters are possible due to the compre hensive signalling configura tion capabilities GSM specific measurements of phase and fre quency error or power versus time are all available at a key stroke For analysis of the receiver performance BER RBER FER and burst by burst as well as a BER search for abso lute sensitivity verification are available with up to 10 user definable settings Production of mobile telephones Production is a process that calls for cost effectiveness The CMU 200 concept is optimized for IEC IEEE bus speed meas urement accuracy and repro ducibility as well as cost of ownership Thanks to the multi tasking feature and parallel measurements previously unob tainable test times can be achieved The ability to process BER data and perform transmitter mea surements at the same time allows phase frequency error power versus time and average power PCL accuracy to be measured during the time con GSM lt specific module test pro vides generation and anal
15. ns The CMU200 base unit with its standard independent module test also provides measurement facilities for the development of the third generation standards due to evolve in the future Ask your local Rohde amp Schwarz repre sentative to demonstrate the unit and to help determine your requirements Prepared for the 3rd generation Low cost of ownership Selecting the CMU 200 is a decision for the future and grants a total cost of ownership which is sure to be amongst the lowest due to the following factors e The concept allows two complete channels RF signalling and evalu ation to be installed in one CMU 200 mainfraime e Completely modular design of hardware and software compo nents avoids having to buy an ex pensive package right from the start just because there is a possi bility of a feature being needed sometime in the future You only pay for what you need e Should an extension become nec essary because your applications widen after some time the modu larity of the CMU 200 concept will cater for that Extensions to the unit may be installed onsite You only pay for it when you need it ES Maximum production output in a compact 4 height unit package With minimum power dissipation The CMU 200 front panel operation allows even less experienced users to intuitively get it right without the need for weeks of training OEE DES ele MESES Oe que The CMU 200 targets at a w
16. out tolerances typical values Value added services e Rohde amp Schwarz offers a wide range of training programs not on ly on products but also on new technical developments e Rohde amp Schwarz application engi neers help to optimize the use of CMU200 and the overall perform ance of your local environment Over 70 representative offices and a tight worldwide network of ser vice and calibration centers ensure Rohde amp Schwarz support where you need it Quali 6 management et Rohde amp SeImwvarz Lasting customer satisfaction is our pri mary objective The quality manage ment system of Rohde amp Schwarz meets the requirements of ISO 9001 and encompasses virtually all fields of activity of the company Certifi d Quality System ISO 7001 DQS REG NO 1954 04 ag available now AO available soon D available soon available soon
17. se of front end DSP technol ogy parallel measurements and inno vative remote command processing These three aspects of the CMU 200 performance are featured in more detail below 6 ROHDE amp SCHWARZ UNIVERSAL RADIO COMMUNICATION TESTER e Front end DSP technology The modular architecture relies on decentralized ProbeDSP process ing coordinated by a powerful central processor Like an oscillo scope probe DSPs dedicated to a specific local data acquisition and evaluation workload help to keep subsystem performance at an un compromised maximum even if additional modules are fitted to the CMU mainframe 4 Universal Radio Communication Tester CMU 200 Parallel measurements Several RX and TX measurements can be performed in parallel This is achieved by the fast response of the CMU s modular hardware as well as the high overall processing power of the unit and the avoid ance of bottlenecks by dedicated operation of the ProbeDSP technol ogy employed Examples of paral lelization are measurements of BER and simultaneous burst power phase frequency spectrum due to switching or spectrum due to mod ulation wy SOT 1D SSR tee ee x a TEM CMU 200 T M 1100 0008 02 FUNCTION MENU SELECT DATA DATA SYSTEM VARIATION J a I d 00 g EN z z a wv 3j Ri m E mi
18. simulation including e BS AG BIK RES BS PA MFRMS DTX cell access MCC MNC NCC BCC location area BA list hopping radio link timeout for mobile base sta tion AOC More features location update with registration of IMEI and IMSI e Call to from mobile Trigger 2e eec e Call termination from mobile network e Channel handover Trg Src Trg Lev Disp Mode Count lia e Timeslot handover e Power control level handover The performance of the GSM mobile or module synthesizer is monitored in the phase and frequency error menu A pass fail verdict is immediately available due to red colouring of those measurement e Dual band handover results that are outside the user configurable limits Statistical evaluation of measurement results over up to 1000 bursts as well as stop on error conditions ease the task of assessing a product in any appli e BCCH SACCH SDCCH FACCH TCH cation Measurements 1996 CRTP C02 Approved as stand 1997 CMD65 The world s first com e Phase frequency error alone tester for type approval of pact digital radiocommunication tester Power versus time normal access phase Il GSM900 1800 mobiles for GSM900 1800 1900 and DECT e Peak average power e BER RBER FER FastBER burst by 1997 TS8915 Supplier of the first type 1999 CMU200 THE tester for current burst approval system for GSM1900 and future mobile radio networks e General spectrum measurements Power meter GSM Level rang
19. versus time mode Universal Radio Communication Tester CMU 200 Through the combination of graphical and numerical overview menus the optimal display can be chosen when CMU200 is in the manual mode Prepared for tomorrows networks e Flexible input output structure e Wide frequency range from 10 MHz to 2 7 GHz suitable for all mobile radio standards e Simple operation either manual or via IEC IEEE bus e Simultaneous RX TX measurements Connect Control m mt d 1 pectrum analyzer EZ 44 7851 MHz Trigger Free Run iP Sue 3 25 I5 H 34dB 332 00 ps f I e Bright high resolution TFT colour display e Testing of 1st 2nd and 3rd generation mobile radio will be possible in a sin gle unit with the W CDMA extension e Platform with multimode modular design e Standard specific software packages available for testing in accordance with present and future standards e Network independent non signalling test for the development of new or ex isting standards facilitated by power versus time RF analyzer generator and spectrum analyzer measurements e Worldwide service network e Standardized calibration system for the instrument Low power consumption Trigger CO Low heat dissipation 108 188 Tus e Easy 19 rackmounting e Compact box of only 4 height units with award winning industrial design EN ti il EE id ea The hierarchical menu structures used DESIGN i
20. ysis of RF signals for testing of RX TX modules or mobiles in serv ice mode The overview menu provides fast comprehen sive information on the mobile s RF performance The hotkeys at the bot tom of the screen give immediate access to specific and detailed GSM measurements The BER bit error rate test will verify the receiver per formance accord ing to current GSM regulations BER RBER FER CRC and burst by burst BER Fast BER reducing test times by a factor of five for a cer tain amount of bits are all availa ble Grou Connect Config GSMo00 Analyzer Generator ae L Control dos 12 2 dBm Average Generato RF RF Level used unused 14 2 dBm Peak OK Power Ramp 947 4 MHz Channel Power Modulation Freg Error 100 000 kHz ir 35 PhError Peak Generator Modulation Training 0 8 Ph Error RMS GSM7 s x Sequenc Analyzer Settings Off ijs Level RF Chan 947 4 MHz Freq Offs 100 000 kHz Freq Offset Training Off amp Sequence Ana IGen Powerft Modulation Spectrum Modulation 41 z 0 FE P mission Group Connect Config Control 9 25 0 dBm Reported IMSI 001 01 0000000001 Signalling Power IMEI 12345891234568 Info 24 2 dem Average Power Class 1 max 43 dBm MS Rev Level Phase 24 3 dem Peak Dialled Number 123456789012345 Traffic Mode Full Rate Version1 OK Power Ramp 0 0 Bit X Timing Error Phase Power Control Level
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