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Agilent Technologies 8935 series e6380a manual 130

Models: 8935 series e6380a

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Page 127

CDMA Measurements - Screens and Control Fields

•“Average Power Measurements” on page 131

•“Adjacent Channel Power Measurements” on page 132

•“Rho Measurements” on page 133

•“Error Vector Magnitude (EVM) Measurements” on page 138

•“Code Domain Measurements – IS-95” on page 139

•“Code Domain Measurements – IS-2000” on page 142

•“IQ Constellation Diagram, IS-2000 only” on page 149

•“PN Offset Search” on page 149

•“Control Fields for CDMA Measurements” on page 150

130

Chapter 5

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Agilent Technologies 8935 series e6380a manual 130

Contents

Revision F January Agilent Part Number E6380-90019Page Contents Overview of the Test Set’s Built-In Tools Cdma Measurements Screens and Control Fields Analog Measurements Screens and Control Fields Contents Contents Control Fields on the Configuration Screens 227 Configuration Screens and Control FieldsAMPS-TACS, NAMPS-NTACS Encoder and Decoder 253 Signaling Encoder and Decoder Screens and Control FieldsConnectors ConnectorsError Messages Accessories, Manuals, SupportGeneral Information Herstellerbescheinigung Manufacturers DeclarationSafety Considerations Any unintended operation Connected to the earth terminal of the power sourceAdjustments described in the manual are performed with Instrument must be made inoperative and be secured againstProvided with a protective earth contact. Any interruption This product is a Safety Class I instrument provided with aProtective earthing ground incorporated in the power cord Mains plug shall only be inserted in a socket outletConsumables Lifting and HandlingProduct Markings Certification Declaration of Conformity Price upon prompt return of the product Defects in material and workmanship when properly installedLike-new Its programming instructions due to such defectsChapter Assistance Regional Sales and Service Office sPower Cables Power CablesStraight/90 8120-1692 Inches, mint gray Used in the following locations Peru Used in the following locations Switzerland Straight/90 8120-4754 Inches, dark gray JIS C 8303, 10090 /Straight 8120-1351 Inches, mint gray LineNeutral Straight/90 Used in the following locations System Cabinets 8120-4379 Inches, jade grayPower Cables Product Description Sinad SNR Documentation What is in This ManualConventions Used in This Manual Document Navigation Which Document is Required?Document Part Number Usage Trademark Acknowledgments Getting Started Before Connecting a Radio on Before Connecting a Radio Changing the Test Set’s Display Using the cursor-control Knob or Screen KeysTo change the measurement screen Unit-of-Measure Field Changing the Control FieldsTo change a unit-of-measure field To Change an underlined entry Underlined Entry FieldTo make a one-of-many choice One-of-Many FieldNumeric-Entry Field Numeric-Entry FieldsTo change a value Hexadecimal Values Decimal ValuesHow do I Verify that the Test Set is Operating Properly? Cdma Spectrum Operating Overview Operating Overview ADC Full Scale ADC FS Displaying Cdma MeasurementsMagnitude Error, Phase Error Selecting Code Domain Measurements DiagramRF Measurements Frequency Error, FrequencyTransmitter TXPower Displaying Analog MeasurementsSINAD, Distortion, SNR, AF Frequency, DC Level Measurement AF Anl In SettingDisplaying AF Measurements FM Deviation, AM Depth, AC LevelDisplaying SINAD, Distortion, SNR, DC Level, or AF Frequency To display the meter scale Displaying Measurement Results on a Meter ScaleTo set the meter’s end points and scale intervals Operating Overview Calibrating the Channel Power Measurement Cdma Analyzer Calibrating the Channel Power Measurement Code Domain Calibrating the Adjacent Channel Power ACP Measurement Using the Factor of 10 Increment/Decrement Keys Changing the Increment or Decrement SettingSpecifying An Increment Value for the Arrow Keys or Knob To reset or remove limits Using Measurement Limit IndicatorsTo set high and low limits To remove a limit To set a reference Setting a Measurement ReferenceTo use measurement averaging Averaging MeasurementsHow the Test Set Averages Measurements To set an RF Offset Setting an RF Generator/Analyzer OffsetPress Recall Saving and Recalling Instrument SetupsTo save an instrument setup To recall an instrument setupRegister Names Poweron SettingsTo remove clear an individual save register To clear all save registersMemory Considerations Base SettingsInstrument Hardware Changes Using Pre-Defined User Keys Using User KeysTo assign global user keys Assigning and Releasing User KeysTo assign local user keys To release local user keysReplacing Batteries Overview of the Test Set’s Overview of theTest Set’s Built-In Tools Using the RF Tools Program Software Menu Screen Loading and Running RF ToolsTest Results/BTS Utility Setup Screens Test Results/BTS Utility SetupTo use a printer for data collection Making the Measurement Swept GainTo use a laptop interface other than the BTS Laptop Utility Measurement DescriptionSelecting the Swept Gain Measurement Test Level for the Duplex OUT level in dBm parameter Level value to avoid damage to that devicePress k1 Begin Tst Example of a Swept Gain Plot Screen Discrete Frequency Insertion Loss SpecificationsParticular test Press k1 Proceed when you are finished with this screen.Second display is enlarged for easier reading 10 Selecting the Swept Insertion Loss Measurement Swept Insertion Loss11 Swept Insertion Loss Setups Estimating Swept Insertion Loss Using a Single Connection Swept Return Loss Select Main Menu Swept Return Loss 13 Swept Return Loss Setups Power level. To avoid damage to the ANT in port, enter an14 Example of a Swept Return Loss Plot Screen Specifications Locations by viewing it in units of distance Cable FaultTest Signal Can Cause Interference Time domain can be used to find the physical distances.Select Main Menu Cable Fault Measurement K1 HELIAX, k3 RG, or k5 Custom Greatest accuracy is obtained when you enter a cable lengthCable length, enter a value 1.5 times the estimated length Toggles the selection between feet and meters17 Cable Fault Setups 18 Example of a Cable Fault Plot Screen Cable Fault Performance Typical cable fault return loss measurementsReplot Data Files Select Main Menu 21 Transfer Stored Data Screen Transfer Stored Data22 SA Self Calibration OFF/ON Screen SA Spectrum Analyzer Self Calibration ON/OFFCatalog PC Memory Card 23 Catalog Memory Card Screen Selecting the Code Domain Analyzer’s Controls Menus Using the Code Domain Analyzer24 Code Domain Analyzer Menus IS-95 25 Code Domain Analyzer Menus IS-2000 Automatic Calibration Using the Spectrum AnalyzerSetting Resolution Bandwidth and Sweep Rate Relationship between Span, Resolution Bandwidth, and Sweep26 Spectrum Analyzer Controls Menus Selecting the Spectrum Analyzer’s Controls MenusDelta Frequency Using the Spectrum Analyzer’s Delta MarkersDelta Level Reference Marker Ref Mrkr Level and Frequency Displaying the Spectrum Analyzer Mask Using the Spectrum Analyzer MaskPoint Level Frequency Settings for mask in FigureDefining the Fixed Mask’s Limits PointTurning Off the Mask Defining the Relative Mask’s LimitsTurning Off the Mask’s Failure Beeper AC Level Set to DC Level or AF Freq Set to match source Using the Voltmeter and Audio Frequency CounterSet to Audio Measuring AC and DC Voltages29 Inputs and Filters for the Oscilloscope Using the Oscilloscope ScopeSelecting the Oscilloscope’s Input Selecting the Oscilloscope’s Filters Using the Oscilloscope’s MarkerTriggering the Oscilloscope Copypl Using Ibutil ProgramsSecuring aTest Procedure Clearing RAM Using the Listopts list options Program Using the Demo Program Step Using the Stplt store or plot ProgramCdma Measurements Screens and Control Fields 130 Screens on which this measurement is displayed Average Power MeasurementsCdma Measurements Avg PwrChan Pwr Adjacent Channel Power MeasurementsChannel Power Measurements Screens on which this measurement is madeRho Rho MeasurementsEstimated Rho Est Rho Frequency Error Freq ErrCode DOM Code Domain Analyzer Time Offset Carrier Feedthrough Chapter 137 Magnitude Error Error Vector Magnitude EVM MeasurementsPhase Error Code Domain Measurements IS-95 Code Domain Power, IS-95Code DOM Code Domain Analyzer, IS-95 only Selecting Absolute or Relative Code Domain Power, IS-95 onlyCode Domain Phase Phse Fast PowerCode Domain Timing Timing Code Domain Measurements IS-2000 Advantages of Using IS-2000Interpreting IS-2000 Channel Ordering Building a tree using the Bit Reverse methodChannel numbers. The Walsh index utilizes Walsh orders 0 Available Measurements in the Code Domain 11 Code Domain Power, Bit Reverse OrderingReading Code Domain Power, IS-2000 Code Domain Power, IS-2000Code DOM Code Domain Analyzer, IS-2000 Code Domain Power & NoiseCode Domain Fast Power Synchronize Code Domain Complex PowerPN Offset Search IQ Constellation Diagram, IS-2000 onlyACP Fltr BW Control Fields for Cdma Measurements# of Frames ACP CalCode DOM Code Domain Analyze screen gain controls menu ACP OffsetADCfs or ADC FS AmplitudeCOD DOM Code Domain Analyzer main controls menu Analyzer Cdma analyzerAnalyzer code domain analyzer Anl DirChan Num Anl SpecialAuto Zero Carrier FT or Carrier FeedthruCD pwr unit Chan SizeChn Pwr Cal CW RF Path ControlsCOD DOM Code Domain Analyzer all menus Data Rate Data Source Find PN Even SecFreq Err Gen Dir GainCOD DOM Code Domain Analyzer gain controls menu Gen Special Gen ModeCode DOM Code Domain Analyzer gain controls menu Input AttenInput Port LvlMeas Intvl or Meas Int Power LevelMarker Lvl Marker PosNum Avgs COD DOM Code Domain Analyzer fast power setup controls menuMeas Order MeasurementOutput Port Phase/divCOD DOM Code Domain Analyzer FP setup controls menu Ofs TrnsferPN Incrment PhsePN Offset Pwr Gain PN Offset or PN OfsPwr Scale IS-2000 Pwr IntvlPwr Ref Pwr Scale IS-95Qual Event Pwr ZeroCode DOM Code Domain Analyzer trigger controls menu Rate RC-3Rate RC-4 Rate RC-5Screens on which this field is displayed RF ChannelRF Gen Freq RF In/AntStart Frame Sprd Fact Spread FactorThreshold Time/div TimeTime Ofs Time OffsetTune Freq Trig EventWalsh Order Walsh ChanControl Fields 178 AC Control Analog MeasurementsAM Depth Measurement DC Level Measurement AF Freq MeasurementFM Deviation Measurement Distn Distortion MeasurementFrequency Measurement Frequency Error MeasurementTX Power Measurement Sinad Measurement Is signal to noise ratio of the audio input signalSNR Measurement AF Anl Signaling Decoder All ModesControl Fields for Analog Measurements #PtsAFGen1 Freq AF Cnt GateAFGen2 Freq AFGen1 ToAFGen2 To Signaling Encoder All ModesSpec ANL RF generator controls menu Atten HoldScope trigger controls menu Audio In LoAudio Out Auto/NormSpec ANL all menus except mask controls Center FreqSpec ANL main controls menu De-Emphasis Cont/SingleDC FM Zero De-Emp GainDisplay DetectorDetector Types EditPt Edit MaskExt TTL Ext Load RFilter FM Coupling Freq mask Freq Delta MrkrReference Marker Frequency Level Delta Marker Normal Marker Frequency Level Spec ANL all menus when in normal mode except mask controlsFreq normal marker Freq Ref MrkrIf Filter Gain CntlSpec ANL auxiliary controls menu Input GainInternal Level mask Level divLvl Delta Mrkr Lvl normal marker Lvl markerScope all control menus Scope marker controls menu Lvl Ref MrkrMarker To Peak+ Marker To PeakSpec ANL marker controls menu Marker ToMask Beep Mask TypeNo Pk/Avg Mod In ToNorm/Delta NormalizeNotch Gain Notch FreqOffset Freq Pk Det To Position Port/SweepScope marker controls menu Spec ANL marker controls menu Ref Level Pos/NegRef Mrkr RF Cnt Gate ResetSpec ANL RF generator or main controls menu This field selects the input port for the spectrum analyzer Maximum signal levels are printed on the connector panelKey or turn the Test Set off and on to reset it Spec ANL RF Gen controls menuSensitivity RF analyzer Scope ToSettling Sensitivity spectrum analyzerSets the span of frequencies to be displayed on the screen SpanSpeaker ALC Speaker VolSquelch Scope main controls menu Track/FixedThis field selects the horizontal sweep time per division Time-per-division is selected from a list of choicesResolution Trig-DelayTX Pwr Meas Vert/div TX Pwr ZeroVert Offset Configuration Screens 224 Turning Off User Messages Configuring the InstrumentSetting the Date and Time Changing the Beeper’s VolumePrinting a Screen Configuring for Printing a ScreenTo interrupt printing Antenna Control Fields on the Configuration ScreensScreens Where Field is Present Abort PrintBeeper Base Freq User DefinedChan Space User Defined CallCdma Std 230 Connection Time-out Command Escape CharacterData Length Display User Messages DateDuplex Out Firmware Ext RefFF at End FF at StartFrame Clock Output InaccessibleOUT connector Flow ControlGen-Anl User Defined Gen-AnlGpib Adrs Hold-off DelayIbasic Echo Mode Incoming Call SecurityInst Echo Lines/PageModel Modem ConfigurationModem Mode Modem Initialization/ConfigurationParity Notch CouplNumber to Call Opt Cdma TBPrint Title PasswordPrinter Adrs Printer PortRange Hold Ref Select Remote ModeRF Chan Std RetriesRF Gen Volts RF DisplaySee the RF Chan Std on page 244 for more information RF Level Offset RF In/OutSave/Recall RF OffsetThis field displays the serial number of the Test Set Serial BaudSerial9 Serial NoStatus Serial PortStop Length Total RAM Signaling Encoder and Decoder Encoder Signaling Encoder and Decoder ScreensDecoder’s Signal Source Decoder Frequency MeasurementsControl and Voice Channel Identifiers AMPS-TACS, NAMPS-NTACS Encoder and DecoderEncoder/Decoder Interaction Recc and AMPS-TACS RVC Measurements Decoder Mode DifferencesAMPS-TACS, NAMPS-NTACS Decoder Interpreting Decoded DataDecoding the Reverse Control Channel Recc Data Measure Field NAMPS-NTACS Reverse Voice Channel MeasurementsDecoding NAMPS-NTACS Reverse Voice Channel RVC Data Measurement Limits Dtmf Sequence Encoder and DecoderDecoding Considerations Function Generator Encoder and DecoderBursts Control Fields for the Signaling Encoder and DecoderDelay Arm MeasData hex Signaling Decoder Modes AMPS-TACS, NAMP-NTACBusy/Idle ChannelData Rate analog Signaling DecoderSignaling Encoder Data LevelSignaling Decoder Modes NAMP-NTAC Signaling Encoder Modes NAMP-NTACDSAT/DST hex Data you enter here Filler FoccGate Time FrequencyHi Tone De-emphasis Effects on Input Level Input LevelMeasure Examples of Input Level SettingsSignaling Decoder All Modes Lo ToneAMPS-TACS/NAMPS-NTACS Focc Message and Filler Data Format Message FoccMessage FVC AMPS-TACS Signaling Encoder Modes AMPS-TACSMessage/DST FVC Message FVC NAMPS-TACSOff Time Signaling Decoder All Modes Signaling Encoder All ModesSignaling Encoder Modes Dtmf Signaling Decoder Modes Dtmf Num of BitsInverted Operation On TimePolarity Normal OperationSAT Freq FVC Signaling Encoder Modes DtmfPre-Emp Recc Data hexSend Dsat FVC SendSend Filler Focc Single/Cont Send ModeSignaling Encoder Modes Func Gen Sine UnitsEncoder Operating Considerations StandardStop Decoder Operating ConsiderationsStop Meas Symbol Frequencies HzStop Dsat FVC Stop Filler FoccTrigger Pattern bin Signaling Decoder Modes AMPS-TACS, NAMP-NTAC, Func GenTrig Level Example TwistTwist and Pre-emphasis Interaction Examples of Twist and Pre-emphasis InteractionWaveform Connectors Operating Considerations ConnectorsANT Audio Audio OUT Data EXT REF EXT Scope Trig Parallel Port Pin Assignments ParallelRF IN/OUT Pin Description Serial 9, 10,Serial Port Pin Assignments Serial Port Pin AssignmentsVideo OUT Accessories, Manuals, Support Modifications Agilent Technologies Manuals English and Other Agilent Technologies AccessoriesAccessories External MonitorOrder Description Number 1D5 High Stability Reference Agilent Technologies Test SoftwareOptions Number DescriptionGetting Help Support for Your InstrumentCustomer Training Agilent Regional Sales and Service Offices Error Messages Example 11-2 For example General Information About Error MessagesPositive Numbered Error Messages Example 11-1 Positive numbered error messages take the formExample 11-3 For example Negative Numbered Error MessagesIbasic Error Messages Example 11-4 Ibasic error messages take the formExample Text only error messages take the form Gpib Error MessagesText Only Error Messages Example Gpib error messages take the formMessage Display Non-Recoverable Firmware ErrorWarbles and Beeps 304 Chapter 305 306 Index 308 Index 309 310 Index 311 312 Index 313 314 Index 315 316 Index 317 318 Index 319 320 Index 321 322 Index 323 324