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Agilent Technologies 8922M, S GSM manual SyncStatus

Models: 8922M S GSM

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		Screens
		Output RF Spectrum, Trace View (Option 006	Only)
3. MarkerPos	This ﬁeld controls the marker position.
	Choices	MarkerPos selects the position of the marker on the screen.
		Freq Offs selects the frequency offset for the trace.
		Meas Mode selects the output RF spectrum measurement mode.

4. OutRFSpec		This ﬁeld displays the measured Output RF Spectrum power at the speciﬁed Freq
		Offset setting.
		See Also	Keys: ON/OFF, HI LIMIT, LO LIMIT, REF, AVG, Units
5.	SyncStatus	This ﬁeld displays any errors that occurred while trying to synchronize to the
		demodulated data.
		See Also	Making Measurements: Solving Problems Messages
6.	Trig Delay	This ﬁeld sets the time delay between a valid trigger event and the beginning of a
		measurement.
		Range	0 to 5000.00 μs
7.	View	This ﬁeld selects the alternate views of the Output RF Spectrum measurement.
		Choices	Main displays the Output RF spectrum display as a text screen.
			Trace displays Output RF Spectrum power spectral density (at the
			Freq Offset setting) versus time.

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Image 191

Agilent Technologies 8922M, S GSM manual SyncStatus

Contents

Agilent Part No January User’s Guide Agilent Technologies 8922M/S GSM Test SetPage Contents Screens Keys Connectors Appendix a Contents-6 Warranty Responsibilities of the Customer Restricted Rights Legend Electromagnetic Compatibility EMC Information Declaration of Conformity Safety Information Do not Operate in AN Explosive Atmosphere ISM 1-A Safety SymbolsSales and Service Offices Canada Agilent Technologies 8922M/S Documentation Description Typeface Conventions Installing Your Agilent 8922M/S Using this Chapter Fuse Selection Fuses and Power CordsVoltage Selection Card and Fuse Installation Other Fusing Line VoltagePower Cords Rear View Connections Installation OverviewAccess Config Screen High-stability timebase set-up General Information Making Measurements Making Measurements CW Generator Test ModeAgilent Technologies 8922M/S Operating Modes Active CellActive CELL+ Test MODE+ CW GENERATOR+ Agilent 8922M/S Operating ModesMaking a Call From the Mobile Phone to the Agilent 8922M/S Active CellMaking a Call From the Agilent 8922M/S to the Mobile Phone Active Cell ModeChanging Channel, Timeslot, and the Transmit Level Shift , Cell Config MS InfoMobile phone Test Mode Select Test Mode Mobile Phone Receiver Testing Using Test Mode CW Generator Ancillary Measurements MeasurementsGSM Specific MeasurementsMethod Peak Power MeasurementsMeasurement Measurement Method PhaseFrequency Error Phase and Frequency Error MeasurementsPower Ramp Measurements Power Ramp Mask MeasurementsBlank field Measurement SummaryFailed PassedPulse Measurements Bit Error Rate Measurement Bit Error RateMeasurements Output RF Spectrum Measurements 31,4Measurements 32 dB 51 dB 70 dB 39 dBm 27.5 37 dBm ≤ 33 dBm Method Spectrum Analyzer Measurement Oscilloscope Measurements ScopeAudio Measurements AudioCW Measurements Out port Is a Message Line displayed at the top of the screen? If You Have Problems with a MeasurementIf You Have Problems with a Measurement Trigger Timing B Trigger Timing aTrigger Range For Pulsed RF Is an Error Message Displayed in the Sync Status field? Solution 1 Trigger Timing Possible Solutions to Sync Status ErrorsSolution 2 Midamble Sync Solution 3 Level If FM Errors Solution 4 Amplitude EnvelopeOther Screens Advanced Features⎛ RFin 20 ⎞ Advanced Features External Measurements UsingMaking SynchronizedServlatchval Operations UnexpectedAdvanced Features Advanced Features Advanced Features Verifying Performance About This Chapter Setting up the Tests Equipment HP/Agilent Model Number Getting the Right EquipmentBack Conversion Installing and Operating the SoftwareTo Load the Program Using Compatibility Switch Understanding the TestsTo Run the Program 1 Type RUN, press Enter Forward ConversionGpib Addresses Theory of the Test Test 01 Signal Equipment Required Generator LevelThings To Check In Case Of Problems Understanding the TestsTest 02 Signal Generator Spectral Purity Understanding the Tests Test 07 Oscilloscope Equipment Required Test 06 Audio Equipment Required Frequency AnalyzerTest 09 RF Analyzer Equipment Required Gmsk Modulation Test 08 RF Analyzer Equipment Required LevelTest B Spectrum Analyzer Option 006 only Equipment Required Test a RF Analyzer Equipment RequiredPulse Demodulation Assemblies Tested P=Primary S=Secondary Understanding Test FailuresGSM900 Functionality Agilent Technologies 8922M/S SpecificationsRF Generator Frequency Specifications SWR OutputPulse Modulation Spectral PurityAM for Level Control Agilent 8922M Only DB Pulse Modulation Agilent 8922M onlyCW RF Frequency Measurement RF Analyzer Frequency SpecificationsCW RF Power Measurements RF In/Out Only Pulse ON/OFF Ratio Measurement Requires Option Peak/Transmitter Carrier Power MeasurementPower Measurement Accuracy Inaccuracy due to Noise for overshoots ≤ 1 dB Accuracy ON/OFF 40 dB, RF In/Out onlyAmplitude Envelope Measurement Gmsk Data Recovery Agilent 8922M only Phase and Frequency MeasurementsPulse Demodulation Output Agilent 8922M only FM Demodulation Output Agilent 8922M onlyDynamic Range dB Span Bandwidth Spectrum Analyzer Specifications OptionOutput Level Audio Source Frequency SpecificationsAudio Analyzer Frequency Measurement Specifications Distortion Measurement AC Voltage MeasurementDC Voltage Measurement Audio Detectors Oscilloscope SpecificationsAudio Filters Remote Programming General SpecificationsOperating Environment Using both arms to lift instrumentTunable Reference Mode Reference SpecificationsFixed Reference Mode Agilent Technologies 8922M/S Speciﬁcations Screens Data Entry Field TypesField Types Audio Scope In selects the Scope in Measure front-panel See Also Keys High LIMIT, LO LIMIT, AVG Meas Reset Meas Cntl Speaker ALC Speaker VolChoices None SpeechSelected measurement type Bit ErrorResults CRC or FE Control Res Type MeasureBit Error This field is not featured in the Agilent 8922S 11/19. Ratio/Count Meas Cntl RatiosBit Error Cell Configuration GSM Arfcn Field StateAmplitude Range Through Aux Bcch BCC10. MA1 Control ChLAC RangeMCC 11. MA2MAIO1 MAIO2Settable Activated Cell Configuration E-GSM, DCS 1800, PCSCell Conﬁguration E-GSM, DCS 1800, PCS BCC Base Station Colour Code is displayed in this ﬁeld Number 1 MA1 MAIO1 Active Cell TestMode CW Generator Cell Control Active CellGSM/DCS1800/P Call See Also Speciﬁcations OnlyRange GSM900 GSMTX Level Mobile Timeslot Mobile Range Through 6 , 1, and 7 are used for call maintenanceSee Also Cell Control Cell Control Active Cell +Decode Errs Single/Hop PCS Cell Control Test ModeChoices GSM DCSTX Lev ChannelCell Control CW Generator Shown will not correspond to the channel in amplitude Cell Control Single Other SettingsCall Status TCH State CallerConnect Execute DRXDTX Or offTmsi Inactive Active Mode19. MM Loc Upd Ident AuthCCITT-23 Choices CCITT-15 2Counts Reset CallRACHs Timing ErrBased on the TX Level field Control ChoicesCell Control Signaling Speech Test Timeslot Mode ChoicesAux RF ConfigureAux RF Out Although a power cycle is recommendedOPT O ConfigCntl OffsetRF IN/Out Choices 13 MHz 10 MHzTime ServiceCW Freq, CWFreqErr CW MeasurementAmplitude Expected Input RF IN/OUT CW PowerFrequency Expected Input Meas Reset Meas Cntl Cntl IN/OUT port when executing this functionFast Bit Error Mobile Burst Delay range 0 through FF at Start ConfigurationSpecification Choices BitsLines/Page Form FeedInst Echo Line FeedPrint Title See Also Keys PrintChoices Serial ParallelStop the instrument from transmitting to the computer Stop data transmission from the computer to the instrumentChoices 300 600 1200 2400 4800 9600 19200 Serial Ibasic control of the serial input portLogging Be the lowest frequency Arfcn in the hop sequence Measurement SyncBurst Used Burst SelMidamble Demod ArmFirst Bit See Also Screens Meas Sync Hopped TCH Arfcn CntlTo the selected Midamble or User Defined Sync Pattern Trig Qual Trig DelaySync Pattern Start Position Message Implements the authentication algorithm specified in Rec MS Information / SignalingAuthentication Choices Mode Applies if Special Option H05 is fittedLocation CipheringImsi Attach/Detach Last LAIMS Imsi MS BandCapability MS RevisionMS Information / Signaling BS Sres RandMS Sres Oscilloscope, Main Controls Time/div Meas ResetControls MarkerOscilloscope, Trigger Controls Pre-Trig Auto/NormCont/Single Level divScreens Oscilloscope, Marker Controls Position Marker ToPeak+ Sync Status Output RF Spectrum, Main View Option 006 OnlyFreq Offset View Output RFSpectrum Single/ContOutput RF Spectrum, Trace View Option 006 Only SyncStatus Phase and Frequency Error Multiburst OFF OFF ON/OFFDone Phase and Frequency Error Multi-burst onRMS phase ErrorsPeak Phase Error Mean Maximum Minimum Last Peak phaseWanted Burst Only ChoicesMarker Pos Phase/Freq, Phase ErrBursts Frequency error Phase/Freq, Data Bits Trg Timing PolarityPwr Ramp Rise Edge Pk TX Pwr MaskPwr Ramp, Top 2 dB Pulse Puls Rise Puls Fall Pwr Ramp, Fall Edge 100 Ampl1-12 Pwr Ramp SummaryTime1-12 Power over the useful bits in the measured burstFlatness Summary103 Fall Pos Pwr Ramp Pulse Option 006 OnlyRise Pos See Also Making Measurements Solving Problems MessagesMeas Sync Sync Status 106 MarkerPos Pwr Ramp Pulse Rise Option 006 OnlyPOnOffRise Pwr Ramp Pulse Fall Option 006 Only POnOffFall RF Generator / RF Analyzer AF Gen Accuracy AGC ModeRF Generator / RF Analyzer RF Analyzer Hop Offset Hop ModeRange RF Input Hop TrigValue DAC Value RF Generator / RF Analyzer RF GenAtten Hold Range 10.0 to 1015.0 MHz Hop Mode Hop TrigDC AM Frequency GmskRF Output PulseService Code Default for message 2 isSMS Cell Broadcast Message Broadcast Language121 Spectrum Analyzer, Main Controls Option 006 Only Span Max Hold Meas ResetCenter Freq Ref LevelSpectrum Analyzer, RF Gen Controls Option 006 Only Center Freq Marker To Next Peak Marker To Spectrum Analyzer, Marker Controls Option 006 OnlyRange To 10 divisions Auto Hold Input Atten Spectrum Analyzer, Auxiliary Controls10 dB 20 dB 30 dB 40 dB Video BWDB Input Atten Choices GSM900 GSM, DCS 1800 Tests 130 Keys Key Map Assign CancelFunction Keys AdrsHold END CallHI Limit To Turn Off or On a Low limit Incr SETLO Limit To Set a Low LimitPrint MeterMS Info Recall To Recall an Instrument SetupTo Turn a Reference Off or On REF SETCertain value To Set a ReferenceTests To Save an Instrument SetupRFG/RFA SaveTo Assign a Local Key Local KeysL1, L2 That is currently displayedTo Assign a Global Key Global KeysUnits Keys Connectors See Also Screens RF Generator/RF Analyzer, RF Gen Front-Panel Connectors of the Agilent Technologies 8922M/SClock Input Clock Demodulation OUTAgilent 8922M Only Clock Modulation Agilent 8922M Only See AlsoAM/SPEECH Modulation Agilent 8922M Only Data Demodulation OUTRequirements FM Demodulation OUTScreens Audio Audio In Lo Monitor Demodulation OUT ModulationPulse Demodulation OUT MON/SPEECH Agilent 8922M OnlyAudio OUT Measure Pulse Modulation Agilent 8922M OnlyValid Demodulation OUT Trigger in MeasureSee Also Speciﬁcations REF Rear-Panel Connectors of the Agilent Technologies 8922M/SPin Usage Function To/From Emmi BUS Agilent 8922M OnlyGpib Electrical Characteristics of the DAI/EMMIEmmi Connector Pin Numbers See Also Logical State Voltage CurrentGeneral Purpose Agilent OPT 001 REF OUT 131 Scope Specifications Signal Descriptions for System BUS Gexttrig DEMODDATA, Demodclk DemodvalidFpdata FpclockT1-Pin 26, T2-Pin 8 Select/Control PulsemodinPin 6 Input RPBURSTT1Rpgsmrst Rpdmodtrig Pin 7 InputRpgsmrstin Pin 3 InputRPHOPADRS0, through RPHOPADRS9, RPHOPADRS10 Pin 11 Input RphopinhibitPin 30 Input RprstseqPin 29 Input RprxhopPin 10 Input RpseqhopSeqtrigout RPTXD, RprxdRptxhop Input Usememextt 27 Pin InputRIG Digital Demodulation Timing Specification Table Timing DiagramsDigital Demod Timing Diagram Frequency Hop Timing Specification Table RF Generator Hop Address Source = Ext Timing Diagram RF Analyzer Hop Address Source = Ext Timing Diagram RF Generator Hop Address Source = Int Timing Diagram RF Analyzer Hop Address = Int Timing Diagram Reset Hop Once Address Source = Int Timing Diagram Reset and Hold Hop Address Source = Int Timing Diagram Hop Inhibit Address Source = Int Timing Diagram Messages Communication Failures Firmware revision error in module Firmware ErrorSync Status Protocol Error Messages Following is a brief description of the timers TimersTimer Values Call Control TimersData Link Layer Disconnects DisconnectsPhysical Layer Disconnects Call Control Layer Disconnects Layer DisconnectsManagement Layer DisconnectsHost I/O Error Operating System Error Unknown Errors Protocol Log Examples Of Typical Calls Monitoring For Protocol Failure And Recovery During Test Instrument Basic Ibasic Agilent Technologies 8922M/S Instrument Basic OverviewThis Chapter Tests Subsystem Programs That Do Not Use the Tests Subsystem Programs That Use the Tests SubsystemControlling HP 8922M/S Functions Connected Instruments Configuration and Instrument ControlFor Programming Hardware Connections Agilent 8922M/S ConfigurationSerial Port Connections Serial Port Configuration for ProgrammingConnecting the Serial Port Set Data Bits to ConfiguringConfiguring an IBM-Compatible PC With HP AdvanceLink Set Parity to noneSet the Global Conﬁguration settings Controller screen Verifying Serial PortTo Ibasic OperationLoading, Storing, and Running Storing an Ibasic Program On a Gpib Disk Drive Running Your Program Loading a Test ProcedureStoring Ibasic Programs On Memory Cards Loading, Storing, and Running Making or Deleting Test Procedure FilesTest Procedure and Test Library Files Sequence Making a Test Procedure FileRunning a Test Controller Accessing the Agilent Access the Tests screen by pressingEntering and Editing Programs 8922M/S’s IbasicPROGram Interface Commands Using HP-IBDownloading a Program Into the Agilent 8922M/S Other Prog CommandsDownload Program for Computers using Gpib Preparing the Agilent 8922M/S to Receive ProgramsLine-by-line Entry and Editing Entering CommandsMemory Cards Using Memory CardsMemory Card Part Numbers Type Inserting a Memory CardTypes of Memory Cards Initialize Internal Initializing an Sram Memory CardBacking Up the Memory-Card Programs Setting the Write-Protect SwitchSetting the Sram Write-Protect Switch Procedure for Backing Up a Memory CardFilenames are prefixed with a lowercase l To the manufacturer’s instructions Memory Card BatteryReplacing the Memory-Card Battery Contaminate battery contacts in the memory-cardCode Files Programming and Using the Tests SubsystemProcedure Files Tests Subsystem File DescriptionsMain Tests Subsystem Screen Tests Subsystem File RelationshipTests Subsystem Programming and Using the Tests Subsystem Program Status Setting Up the Test Execution ConditionsIbasic Programming To Continue or Pause After Each Test To Have Testing Stop or Continue on a UUT FailureTest Execution Conditions To Enter Comments in the Output Heading Field To Select Printing ConditionsTo Have Test Results Appear on a CRT or Printer Making a Test Sequence Using AutostartTests Screen of the Agilent 8922M/S Test-Sequence Screen Editing Test SpecificationsChapter, select the following keys Edit Sequence Screen on the HP/AgilentEditing Test Parameters Edit Parameters Screen on the HP/Agilent Configuring External Instruments for Gpib Control17 on General Organization Instrument-Configuration ScreenProgram Structure for Tests Subsystem Programs Program Listing Program ExampleRUN Through the Sequence of Tests Test Program Listing Explanation Linenumber Command DescriptionProgramming and Using the Tests Subsystem Programming and Using the Tests Subsystem Creating a Procedure File With No Library Creating a Library And Default Procedure FileAppendix a Purpose Equipment Required Figure A-1 Cabling Setup Front View Connecting the Agilent 8922M to the HP/Agilent 37900DLatch Setting Up the Agilent Technologies 8922MCamp On Card Setting Up the HP/Agilent 37900DSLP Connection How to Obtain a Protocol LogCheck Real Time LoggingStart-up Make CallEnd Call SystemInformation sent ReceivedAdditional Information Remote Control of Protocol Logging Primitive Protocol Log of a Typical CallProtocol Log of a Typical Call MM-CC Mmdata CC Call Confirmed 83 08 Frame PH-DL Phdata Sdcch UI P0 CR0 SAPI0 M0 FrameDL-PH Phdata Sdcch I Nr1 Ns1 P0 CR1 SAPI0 M0 RR Assignment Command FrameMM-RR Rrsync Frame FrameDL-RR Dldata Facchf CC Connect 83 07 Frame DL-RR Dldata Facchf CC Alerting 83 41 FrameDL-RR Dlrelease Facchf Frame Call setup is completeGoes to NEW TCH2 Intra-cell handover is complete Inter-cell handover to TCH1, Single TCH on Arfcn 30, slotTCH Agilent 8922M/S configures to newDL-RR Dldata Facchf RR Handover Complete 06 2c 00 Frame Port Frame Inter-cell handover completeCall termination 2449761CC-HST Ccrelind Frame PH-DL Readytosend Facchf Frame Protocol Log of a Typical Call Glossary Arfcn CRC Gmsk Rssi Glossary Index Index-2 Index-3 Index-4 Index-5 Index-6 Index-7 Index-8 Index-9 Index-10 Index-11