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Agilent Technologies E8257C PSG, E8267C PSG, E8247C PSG CW manual Multitone Waveform Generator, 169

Models: E8267C PSG E8247C PSG CW E8257C PSG

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8Multitone Waveform Generator

This chapter describes the Multitone mode, which is available only in E8267C PSG vector signal generators. This chapter includes the following major sections:

•“Overview” on page 170

•“Creating, Viewing, and Optimizing Multitone Waveforms” on page 171

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Agilent Technologies E8257C PSG, E8267C PSG, E8247C PSG CW manual Multitone Waveform Generator, 169

Contents

User’s Guide Questions or Comments about our Documentation? Contents Contents Basic Operation Analog Modulation Vii Viii Custom Real Time I/Q BasebandTroubleshooting Contents Signal Generator Overview PSG Signal Generator Models Type Frequency Range Signal Generator Models and FeaturesE8247C PSG CW Signal Generator Features Chapter E8257C PSG Analog Signal Generator FeaturesOptions Firmware UpgradesE8267C PSG Vector Signal Generator Features Modes of Operation GATE/PULSE/TRIGGER Input Front PanelAmplitude DisplaySoftkeys KnobHelp TriggerNumeric Keypad Mod On/OffRF On/Off Incr Set Line Power LEDPower Switch Standby LEDReturn PresetArrows Hold33. I/Q Inputs Frequency Area Front Panel DisplayActive Entry Area Annunciators Is disconnected from line power Text Area Error Message AreaDigital Modulation Annunciators Amplitude AreaRear Panel LAN AC Power ReceptacleStop Sweep IN/OUT Pattern Trig EventAuxiliary I/O OUT Digital BusBaseband GEN REF Bar OUTMHz EFC Option UNR MHz OUTMHz Basic Operation Using Table Editors Modifying Table Items in the Data Fields Table Editor SoftkeysSetting the RF Output Frequency Configuring the RF OutputConfiguring a Continuous Wave RF Output Setting the Frequency Reference and Frequency Offset Setting the Amplitude Reference and Amplitude Offset Setting the RF Output AmplitudeCatalog on Configuring a Swept RF OutputTo Configure a Single Step Sweep Using Step SweepTo Configure a Continuous Step Sweep To Configure a Single List Sweep Using Step Sweep Data Using List SweepTo Edit List Sweep Points To Configure a Continuous List Sweep To Configure a Single List SweepUsing Basic Ramp Sweep Functions Using Ramp Sweep OptionEquipment Setup Configuring a Frequency SweepPress Frequency Freq CW Using Markers Marker Table Editor Adjusting Sweep Time Using Alternate Sweep Configuring an Amplitude Sweep Configuring a Ramp Sweep for a Master/Slave Setup RS-232 Pin Configuration Connect the Equipment Extending the Frequency Range with a mm-Wave Source ModuleRequired Equipment Setting the Signal Generator Configuring the RF Output Turning On a Modulation Format Modulating a SignalTo Turn RF Output Modulation Off Applying a Modulation Format to the RF OutputTo Turn RF Output Modulation On Memory Catalog File Types and Associated Data Using Data Storage FunctionsUsing the Memory Catalog Viewing Stored Files in the Memory Catalog Storing Files to the Memory CatalogSaving an Instrument State Using the Instrument State RegisterDeleting a Specific Register within a Sequence Recalling an Instrument StateDeleting Registers and Sequences Deleting All Sequences Deleting All Registers within a SequenceEnabling a Software Option Enabling OptionsInstrument enables the option and reboots To Select an ALC Bandwidth Selecting ALC BandwidthTo Level with Detectors and Couplers/Splitters Using External LevelingSignal Generators on Configure the Signal GeneratorDetermining the Leveled Output Power To Level with a mm-Wave Source Module External Leveling with Option 1E1 Signal GeneratorsCreating a User Flatness Correction Array Creating and Applying User Flatness CorrectionUser Flatness Correction Equipment Setup Configure the Power MeterPress Configure Step Array Performing the User Flatness Correction Manually Perform the User Flatness CorrectionRecalling and Applying a User Flatness Correction Array Applying a User Flatness Correction ArrayReturning the Signal Generator to Gpib Listener Mode Required Equipment Connect the Equipment Input should be less than 1.5 dB Perform the User Flatness Correction Performing the User Flatness Correction Manually Applying the User Flatness Correction Array Save the User Flatness Correction Data to the Memory CatalogWhen using an external timebase reference Adjusting Reference Oscillator Bandwidth Option UNRTo Restore Factory Default Settings When using the internal timebase referenceAnalog Modulation Analog Modulation Waveforms To Set the AM Depth and Rate Configuring AMTo Set the Carrier Frequency To Set the RF Output AmplitudeTo Activate FM Configuring FMTo Set the RF Output Frequency To Set the FM Deviation and RateConfiguring Φ M To Activate Pulse Modulation Configuring Pulse ModulationTo Set the Pulse Period and Width Configuring the LF Output Configuring the Low Frequency Output Configuring the Internal Modulation as the LF Output SourceConfiguring the Waveform To Configure the LF Output with a Function Generator SourceConfiguring the Function Generator as the LF Output Source Configuring the LF Output Dual Arbitrary Waveform Generator Arbitrary ARB Waveform File Headers Chapter Creating a File Header for a Modulation Format WaveformModifying Header Information in a Modulation Format Custom Digital Modulation Default Header DisplayWith the Edit Description key, see -2 on Set the I/Q modulation filter to a through ARB Setup Softkey Menu and Marker Utilities Saved File Header Changes Modifying Header Information Viewing Header Information with the Dual ARB Player Off Viewing Header Information for a Different Waveform File Playing a Waveform File that Contains a Header File Header SettingsAccessing the Dual ARB Player Using the Dual ARB Waveform PlayerCreating the First Waveform Segment Creating Waveform SegmentsGenerating the First Waveform Building and Storing a Waveform Sequence Generating the Waveform Playing a WaveformEditing a Waveform Sequence Selecting a Waveform SequenceLoading Waveform Segments from Non-volatile Memory Storing and Loading Waveform SegmentsRenaming a Waveform Segment Storing Waveform Segments to Non-volatile MemoryUsing Waveform Markers Chapter 105 To Use Marker 2 to Blank the RF OutputTo Toggle Markers in an Existing Waveform Sequence Chapter 107 To Toggle Markers As You Create a Waveform SequenceTo Verify Marker Operation Marker 1 and Event Waveform Marker ConceptsChapter 109 Marker 2 and EventMarker File Bit Positive Polarity Negative Triggering the Second Waveform Using Waveform TriggersConfiguring the Waveform Sequence Trigger To Use Segment Advance TriggeringTo Configure Rectangular Clipping Using Waveform ClippingTo Configure Circular Clipping Chapter 113 How Power Peaks DevelopWaveform Clipping Concepts 114 Chapter 115 How Peaks Cause Spectral RegrowthHow Clipping Reduces Peak-to-Average Power Chapter 117 118 119 Custom Arb Waveform GeneratorOverview Chapter 121 Working with Predefined Setups ModesModifying a Single-Carrier Nadc Setup Working with User-Defined Setups Modes−Custom Arb OnlyChapter 123 Customizing a Multicarrier SetupRecalling a User-Defined Custom Digital Modulation State Chapter 125 Working with FiltersSelecting a Predefined FIR Filter Using a Predefined FIR FilterChapter 127 Using a User-Defined FIR FilterRestoring Default FIR Filter Parameters Press Display Impulse Response Chapter 129 Value Chapter 131 132 Chapter 133 Working with Symbol RatesTo Set a Symbol Rate Bit Rate = 134 Chapter64QAM Chapter 135To Select a Predefined Modulation Type Working with Modulation TypesChapter 137 To Use a User-Defined Modulation Type Real Time I/Q OnlyPress Return Goto Row 0011 0000 Enter this is row Chapter 139 Press More 2 Chapter 141 142 Chapter 143 Configuring HardwareTo Set the ARB Reference Setting for an External or Internal ReferenceSetting the External Frequency 145 Custom Real Time I/Q BasebandDeselecting a Predefined Real Time Modulation Setup Selecting a Predefined Real Time Modulation SetupChapter 147 Working with Data PatternsSelecting a Predefined Fixed 4-bit Data Pattern Using a Predefined Data PatternSelecting a Predefined PN Sequence Data Pattern Chapter 149 Using a User-Defined Data PatternCreating a Data Pattern User File with the Bit File Editor Highlight the file to be selected for example, USER1 Chapter 151 Modifying an Existing Data Pattern User FileTo Apply Bit Errors to an Existing Data Pattern User File Using an Externally Supplied Data PatternChapter 153 Working with Burst ShapesConfiguring the Burst Rise and Fall Parameters Chapter 155 Using User-Defined Burst Shape CurvesTo Create and Store User-Defined Burst Shape Curves Rise Shape Editor Sample ValuePress More 1 of 2 Display Burst Shape Chapter 157 To Set the BBG Reference Configuring HardwareChapter 159 To Adjust the I/Q ScalingTo Set the BBG Data Clock to External or Internal Understanding Differential Encoding Working with Phase PolarityTo Set Phase Polarity to Normal or Inverted Working with Differential Data EncodingChapter 161 Working with Differential Data EncodingDifferential Data Encoding Transmittedbiti = databiti 1 ⊕ databitiChapter 163 How Differential Encoding Works1st Chapter 165 Using Differential EncodingConfiguring User-Defined I/Q Modulation Editing the Differential State Map Accessing the Differential State Map EditorChapter 167 168 169 Multitone Waveform GeneratorMultitone Waveform Generator Chapter 171 Creating, Viewing, and Optimizing Multitone WaveformsTo Create a Custom Multitone Waveform To View a Multitone Waveform Chapter 173 To Edit the Multitone Setup TableARB memory Chapter 175 To Minimize Carrier FeedthroughTone Minimized Carrier Chapter 177 To Determine Peak to Average CharacteristicsCcdf Plot with Fixed Phase Set Ccdf Plot with Random Phase Set 179 Two-Tone Waveform GeneratorTwo-Tone Waveform Generator Chapter 181 Creating, Viewing, and Modifying Two-Tone WaveformsTo Create a Two-Tone Waveform To View a Two-Tone Waveform Chapter 183 184 Chapter 185 To Change the Alignment of a Two-Tone Waveform 187 TroubleshootingTroubleshooting Chapter 189 RF Output Power ProblemsRF Output Power too Low Power Supply has Shut DownMixer Signal Loss While Working with a MixerChapter 191 AttenSetting Power Search Mode Signal Loss While Working with a Spectrum AnalyzerSetting ALC Off Mode Chapter 193 No Modulation at the RF OutputSweep Appears to be Stalled Sweep ProblemsCannot Turn Off Sweep Mode Chapter 195 Incorrect List Sweep Dwell TimeList Sweep Information is Missing from a Recalled Register Registers With Previously Stored Instrument States are Empty Data Storage ProblemsChapter 197 Cannot Turn Off Help ModeFail-Safe Recovery Sequence Signal Generator Locks UpChapter 199 Error Message File Error MessagesChapter 201 Error Message FormatError Message Types Chapter 203 Returning a Signal Generator to Agilent TechnologiesContacting Agilent 204 Index 205 Symbols NumericsIndex 206 Index Index FSK208 Index GATE/PULSE/TRIGGER 210 Index