R&S FS-K85 1xEV–DO Mobilstationstest Software Manual
R&S FS-K851xEV–DO MobilstationstestSoftware ManualSoftware ManualTest and Maesurement1300.6708.42 – 05
The Software Manual describes the following R&S FS-K85:((((((R&S FMUR&S FSGR&S FSPR&S FSQR&S FSUManual R&S FSUP 2012 Rohde & Schwarz GmbH & Co. KG81671 Munich, GermanyPrinted in Germany – Subject to change – Data without tolerance limits is not binding.R&S is a registered trademark of Rohde & Schwarz GmbH & Co. KG.Trade names are trademarks of the owners.The following abbreviations are used throughout this manual:R&S FS-K85 is abbreviated as R&S FS-K85.
R&S FS-K85ContentsContentsDocumentation Overview. 51xEV-DO Mobile Station Test Application Firmware R&S FS-K85 . 71 Installing and Enabling the Application Firmware . 81.1Installation .81.2Enabling .82 Getting Started. 92.1Generating a 1xEV-DO reverse link signal with WinIQSIM.102.2Default settings in the 1xEV-DO MS operating mode .122.3Measurement 1: Measurement of the signal power .132.4Measurement 2: Measurement of the spectrum emission mask .142.5Measurement 3: Measurement of the relative code domain power and frequencyerror.152.6Setting: Synchronizing the reference frequencies.162.7Setting: Behavior with deviating center frequency setting .162.8Measurement 4: Triggered measurement of the relative code domain power.172.9Setting: Trigger offset .182.10Measurement 5: Measurement of the composite EVM .192.11Measurement 6: Measurement of the peak code domain error .202.12Measurement 7: Measurement of the RHO factor .213 Test Setup for Mobile Station Tests . 223.1Standard-Test setup .223.2Default settings .234 Predefined Channel Tables. 245 Menu Overview . 256 Configuration of 1xEV-DO Measurements. 286.1Measurement of channel power .286.2Measurement of adjacent channel power - ACLR .306.3Checking signal power - SPECTRUM EM MASK .386.4Measurement of bandwidth occupied by signal - OCCUPIED BANDWIDTH .44Software Manual 1300.6708.42 - 051
R&S FS-K85Contents6.5Signal statistics.476.6Code domain measurements on 1xEV-DO signals .516.6.1Presentation of evaluations - RESULTS.536.6.2Configuration of measurements - Hotkey CHAN CONF.706.6.3Configuration of the application firmware - Hotkey SETTING .756.6.4Frequency settings - FREQ key.806.6.5Span settings - SPAN key .806.6.6Level settings - AMPT key .816.6.7Marker settings - MKR key .826.6.8Changing instrument settings - MKR6.6.9Marker functions - MKR FCTN key.846.6.10Bandwidth setting - BW key.846.6.11Measurement control - SWEEP key .846.6.12Measurement selection - MEAS key.846.6.13Trigger settings - TRIG key.846.6.14Trace settings - TRACE key .856.6.15Display lines - LINES key .866.6.16Measurement screen settings - DISP key .866.6.17Storing and loading instrument data - FILE key .866.6.18Preset of device - PRESET key.876.6.19Calibration of device - CAL key .876.6.20Setup of device - SETUP key .876.6.21Printing - HCOPY key .87key.837 Remote Control Commands . 887.1CALCulate:FEED subsystem.887.2CALCulate:LIMit:SPECtrum Subsystem .907.3CALCulate:MARKer - Subsystem.927.4CALCulate:STATistics subsystem.947.5CONFigure:CDPower subsystem.957.6INSTrument Subsystem .1027.7SENSe:CDPower subsystem .1037.8TRACe Subsystem.1137.9STATus-QUEStionable:SYNC-Register .119Software Manual 1300.6708.42 - 052
R&S FS-K85Contents7.10Table of softkeys with assignment of IEC/IEEE bus commands.1217.10.1MEAS key or MEAS hotkey .1217.10.2RESULTS hotkey or CODE DOM ANALYZER softkey .1247.10.3CHAN CONF hotkey .1257.10.4SETTINGS hotkey .1258 Checking the Rated Specifications . 1278.1Measuring equipment and accessories .1278.2Test sequenceuf.1289 Code Table for Hadamard and BitReverse Order. 130Glossary . 131Index . 132Software Manual 1300.6708.42 - 053
Documentation OverviewR&S FS-K85Documentation OverviewThe user documentation for the R&S FS-K85 is divided as follows:888888R&S FMUR&S FSGR&S FSPR&S FSQR&S FSUR&S FSUPSoftware Manual 1300.6708.42 - 055
Installing and Enabling the Application FirmwareR&S FS-K85Installation1xEV-DO Mobile Station Test ApplicationFirmware R&S FS-K85When configured with the Application Firmware R&S FS-K85, the analyzer performscode domain power measurements on reverse link signals (mobile station) on thebasis of the 3GPP2 Standard (Third Generation Partnership Project 2) "cdma2000High Rate Packet Data". This standard, which was defined for packet-oriented datatransmission, is generally referred to as 1xEV-DO (First EVolution Data Only). It is alsoreferred to as such in the R&S FS-K85 application firmware.In the standard, the term "Access Network" (AN) is used for the base station and theterm "Access Terminal" (AT) for the mobile terminal. In order to retain a degree ofsimilarity with the cdma2000 BTS and cdma2000 MS application firmware, the termreferring to the mobile station is also used in the 1xEV-DO FS-K85 applicationfirmware.The 1xEV-DO BTS application firmware is based on the "CDMA2000 High RatePacket Data Air Interface Specification" (version C.S0024 V3.0 from December2001) and the "Recommended Minimum Performance Standards for CDMA2000High Rate Packet Data Access Terminal" (version C.S0032-0 V1.0 from December2001).These standard documents are also published under TIA 856 (IS-856) and TIA 864(IS-864).he application firmware supports the code domain measurements performedon 1xEV-DO reverse link signals. Examples of the evaluations provided by the codedomain power analyzer are: code domain power, channel occupancy table, EVM,frequency error and RHO factor. All 5 channel types (PICH, RRI, DATA, ACK and1DRC) as well as TRAFFIC and ACCESS operating mode are supported. Owing totheir time structure, the signals are analyzed on half-slot basis.In addition to the code domain measurements, the application features measurementsin the spectral range such as channel power, adjacent channel power, occupiedbandwidth and spectrum emission mask with predefined settings.1Abbreviations are explained in Chapter GlossarySoftware Manual 1300.6708.42 - 057
Installing and Enabling the Application FirmwareR&S FS-K85Installation1 Installing and Enabling the ApplicationFirmware1.1 InstallationIf Application Firmware R&S FS-K85 has not been installed on the device, a firmwareupdate will have to be performed. This has already been done in the case ofinstallation at the factory.Before the application firmware can be installed, corresponding basic firmware for thebasic unit has to be installed on the analyzer. See the release notes of the currentApplication Firmware R&S FS-K85 for the compatible versions.If the basic firmware has to be updated, start the update with the floppy diskscontaining the basic firmware by pressing SETUPNEXTFIRMWARE UPDATE.When the correct basic software has been installed, the firmware update for thefirmware application can be started from the floppy disks containing the FirmwareApplication R&S FS-K85 by pressing the same keys: SETUPNEXTFIRMWAREUPDATE.Following installation, the application firmware has to be enabled as described below.1.2 EnablingApplication Firmware R&S FS-K85 is enabled in the SETUPGENERAL SETUPmenu by entering a keyword. The keyword comes with the application firmware. If theapplication firmware is installed at the factory, it will already be enabled.GENERAL SETUP Menu:OPTIONSThe OPTIONS softkey opens a submenu in which you can enter the keywords for theapplication firmware. The existing applications are displayed in a table that openswhen you enter the submenu.INSTALL OPTIONThe INSTALL OPTION softkey enables entry of the keyword for an applicationfirmware.One or more keywords can be entered in the entry field. If the keyword is valid, themessage OPTION KEY OK is displayed and the application firmware is entered in theFIRMWARE OPTIONS table.If an invalid keyword is entered, OPTION KEY INVALID is displayed.If the version of the application firmware and that of the basic firmware are notcompatible, you see a corresponding message. In this case, follow the instructions in theabove chapter "Installation".Software Manual 1300.6708.42 - 058
Getting StartedR&S FS-K85Enabling2 Getting StartedThe following chapter explains basic 1xEV-DO mobile station tests using a test setupwith the Signal Generator R&S SMIQ as the device under test. It describes howoperating and measuring errors can be avoided by means of correct default settings.The measurement screen is presented in Chapter 6 for the different measurements.Attention is drawn to important settings exemplifying how to avoid measurement errorsduring measurements. The correct setting is followed by a demonstration of the effectof an incorrect setting. The following measurements are performed:Measurement 1: Measurement of the signal spectrumMeasurement 2: Measurement of the spectrum emission maskMeasurement 3: Measurement of the relative code domain power and frequency errorSetting:Center frequencyMeasurement 4: Triggered measurement of the relative code domain powerSetting:Trigger offsetMeasurement 5: Measurement of the composite EVMMeasurement 6: Measurement of the peak code domain errorMeasurement 7: Measurement of the RHO factorThe 1xEV-DO raw data is created with the R&S WinIQSIM software and loaded intothe arbitrary waveform generator of the R&S SMIQ or R&S AMIQ.Measurements are performed with the following instruments and accessories:88888Spectrum Analyzers R&S FSU, R&S FSP or Signal Analyzer R&S FSQ withApplication Firmware R&S FS-K85 (mobile station test for 1xEV-DO).Vector Signal Generator R&S SMIQ with hardware options B11 (data generator) /B20 (modulation coder) and B60 (arbitrary waveform generator) plus firmwareversion 5.70 or higher with enabled option K17 1xEV-DO and R&S SMIQ-Z5PARDATA BNC ADAPTER for an external trigger signal.PC that is either connected by means of a serial cable to the R&S SMIQ, or has anIEC/IEEE bus card and connected by means of an IEC/IEEE bus cable to the R&SSMIQ. WinIQSIM software V3.91 or higher must be installed on the PC. Thesoftware can be downloaded from the Rohde & Schwarz web site on the Internet athttp://www.rohde-schwarz.com.One coaxial cable, 50 , approximately 1 m, N connectorTwo coaxial cables, 50 , approximately 1 m, BNC connectorSoftware Manual 1300.6708.42 - 059
Getting StartedR&S FS-K85Generating a 1xEV-DO reverse link signal with WinIQSIM2.1 Generating a 1xEV-DO reverse link signal withWinIQSIMYou can download the WinIQSIM Software from http://www.rohde-schwarz.com andinstall it on a PC. The WinIQSIM software can be used to generate 1xEV-DO reverselink signals, which are then transferred on an R&S SMIQ or R&S AMIQ. An explanationis given below of how the test signal is generated. WinIQSIM Version 3.91 or higher isrequired.1. Start and select standard:a. Start WinIQSIM.exe.b. In the File menu, select the New option and select 1XEV-DO from the list thatfollows. The 1XEV-DO dialog box appears.c. Under General Settings, first select Uplink/Reverse Link to switch to themobile station signals. Activate MS1 by clicking ON and then click MS1 toconfigure mobile station 1.The dialog box looks like the one below:Fig. 1 WinIQSIM prior to defining the active channels2. Activate channels:In this mobile station configuration, the following settings are performed so thata reverse link signal with all channels is generated.a. DRC Channel: Set State to ON, Power to -3 dB and DRC Value to 0x6:614.4 kbps (1 slots).b. ACK Channel: Set State to ON, Power to -7 dB, Start Slot to 6, ACK/NACKDistance to 3 and Pattern to 1110.c. Pilot/RRI Channel: Set Pilot State to ON and RRI State to ON.d. Traffic Channel: Set State to ON and Power to -7 dB.Software Manual 1300.6708.42 - 0510
Getting StartedR&S FS-K85Generating a 1xEV-DO reverse link signal with WinIQSIMFig. 2 WinIQSIM configuration with active channels3. Define trigger settings:Now you have to set the trigger settings in the SMIQ menu, item Trigger OutputSettings. Restart Clock (SEQUENCE) is defined for Current Mode: Mode 1. Thismeans that the trigger at the slot limit is available every 80 ms at TRIG1 of theR&S SMIQ Z5 BNC adapters.Fig. 3 WinIQSIM base station configuration of the finished model4. Save and transfer to R&S SMIQ:a. Save this 1xEV-DO configuration with File Save as file 'DOMS.IQS'.b. Connect the R&S SMIQ either serially or by means of an IEC/IEEE bus cardand IEC/IEEE bus cable, and load the generated signal to the R&S SMIQunder the name 'DOMS' in the SMIQ TRANSMISSION menu.Software Manual 1300.6708.42 - 0511
Getting StartedR&S FS-K85Default settings in the 1xEV-DO MS operating mode2.2 Default settings in the 1xEV-DO MS operating modeIn the default setting after PRESET, the analyzer is in spectrum mode. The followingdefault settings of the code domain measurement are not activated until you select the1xEV-DO MS operating mode with the 1xEVDO MS hotkey.Table 1 Default settings of code domain measurement after presetParameterSettingDigital standardCDMA 2000 MC1 (MC1 stands for Multi-Carrier 1 and thus describescdma2000 1X, i.e. a single carrier)Band classBand class 0 (800 MHz band)SweepCONTINUOUSCDP modeCODE CHAN AUTOSEARCHTrigger settingFREE RUNTriggeroffset0sLong code mask I0Long code mask Q0Threshold value-40 dBSELECT I/QI (the I branch is evaluated)Code number0Half-slot number0Capture length6 half slots (one half slot contains 1024 chips and lasts 0.833 ms)Code orderHadamardOperationTrafficCDP averageOFFEvaluationScreen A: CODE PWR RELATIVEScreen B: RESULT SUMMARY88The following conventions apply to the presentation of settings on the analyzer:[ Key ]Press a key on the front panel, e.g. [SPAN].[ SOFTKEY ]Press a softkey, e.g. [MARKER - PEAK].[ nn unit ]Enter a value and terminate with the unit, e.g. [12 kHz].The following conventions apply to the presentation of settings on the R&S SMIQ:[ Key ]Press a key on the front panel, e.g. [FREQ]. MENU Choose a menu, parameter or setting, e.g. DIGITAL STD.The menu level is identified by indenting. nn unit Enter a value and terminate with the unit, e.g. 12 kHz.Software Manual 1300.6708.42 - 0512
Getting StartedR&S FS-K85Measurement 1: Measurement of the signal power2.3 Measurement 1: Measurement of the signal powerMeasurement of the spectrum provides an overview of the 1xEV-DO signal and thecarrier-oriented spurious emissions.Test setupN Connect the RF output of the R&S SMIQ to the RF input of the analyzer (coaxialcable with N connectors).Settings on R&S SMIQ:[PRESET][LEVEL:0 dBm][FREQ:833.49 MHz]ARB MODSET SMIQ ACCORDING TO WAVEFORM .SET SMIQ ACCORDING TO WAVEFORM ONIQ SWAP (VECTOR MODE)ONTRIGGER OUT MODEON(These 3 settings are only needed once after presetting the generator and are used toapply, in VECTOR MODE, the IQ SWAP and, in ARB MOD, the trigger settingautomatically from the waveform file generated by WinIQSIM. This is especiallyconvenient when changing between different waveforms.SELECT WAVEFORM. select name 'DOMSSTATE:ONSettings on analyzer:[PRESET][FREQUENCY: 833.49 MHz][AMPT:0 dBm][1xEVDO MS][MEAS:POWER]Measurement on analyzer:The following is displayed:88The spectrum of the 1xEV-DO signalThe channel power of the signal within the 1.2288 MHz channel bandw
R&S FS-K85 Installing and Enabling the Application Firmware Installation Software Manual 1300.6708.42 - 05 7 1xEV-DO Mobile Station Test Application Firmware R&S FS-K85 When configured with the Application Firmware R&S FS-K85, the analyzer performs code domain power measurements on reverse link signals (mobile station) on the
The wireless protocol advisor PC software included with the E6706E 1xEV-DO lab application opens the ability to log and analyze protocol messages sent between the test set and AT. Besides the ability to capture specific events or messages, the w
1CDMA2000 1xEV-DO Packet Data Testing with R&S CMU200 The Rohde & Schwarz R&S CMU200 can be configured to perform packet data testing in a Mobile IP or Simple IP environment. This application note is intended as a guide to configuring the necessary Mobile IP or Simple IP network elements and R&S
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