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Agilent Technologies N9340A manual Getting Started, Do NOT dispose of batteries in a fire

Models: N9340A

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2 Getting Started

		Danger of explosion if the battery is incorrectly replaced.
	WA R N I N G	Danger of explosion if the battery is incorrectly replaced.
		Replace only with the same type recommended.
		Replace only with the same type recommended.
		Do NOT dispose of batteries in a fire.
	WA R N I N G	Do NOT dispose of batteries in a fire.
		Do NOT place batteries in the trash. Batteries must be
		Do NOT place batteries in the trash. Batteries must be
		recycled or disposed of properly.
		Recharge the battery only in the analyzer. If left unused, a
	C ACUATUI O- N
		fully charged battery will discharge itself over time.
		fully charged battery will discharge itself over time.
		Never use a damaged or worn-out adapter or battery.
		Charging the batteries internally, even while the analyzer
		is powered off, the analyzer may become warm. To avoid
		overheating, always disconnect the analyzer from the AC
		adapter before storing the analyzer into the soft carrying
		case.
		We strongly recommend you to connect the automotive
	C ACUATUI O- N	We strongly recommend you to connect the automotive
		adapter to the power output connector for IT equipment,
		when charging the battery on your automotives.
		The VxWorks operating system requires full conformity to
	C ACUATUI O- N	The VxWorks operating system requires full conformity to
		USB 1.1 or USB 2.0 standards from a USB disk. Not all the
		USB disk are built that way. If you have problems
		connecting a particular USB disk, please reboot the
		analyzer before inserting the next.
		Temperature extremes will affect the ability of the battery
	N O T E	Temperature extremes will affect the ability of the battery
	N O T E	to charge. Allow the battery to cool down or warm up as
		to charge. Allow the battery to cool down or warm up as
		necessary before use or charging.
		Storing a battery in extreme hot or cold places will reduce the
		capacity and lifetime of a battery. Battery storage is
		recommended at a temperature of less than 45 oC.
		The LAN port is reserved for future expansion. It is
	N O T E	The LAN port is reserved for future expansion. It is
	N O T E	inactive at this version.
		inactive at this version.

14	N9340A User’s Guide

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Agilent Technologies N9340A manual Getting Started, Do NOT dispose of batteries in a fire

Contents

User’s Guide Agilent N9340A Handheld Spectrum AnalyzerWarranty NoticesManual Part Number EditionWarranty NoticesManual Part Number Editionare fully understood and met understood and metViewing Battery Status 2 Getting Started3 Making Measurements 1 N9340A Overview4 System Setting Setting Key BeepGeneral system settings Show ErrorEnter ESC/CLRMarker Normal6 SCPI Command Reference Default unit of parametersReset Save Trace Save As Recall Trace Limit Limit Line Limit PatternSelect One button measurement Ext InputTracking Generator Subsystem State7 Error Messages 8 Menu MapError Message List Trigger Source 139 UNIT SubsystemN9340A Overview Agilent N9340A Handheld Spectrum AnalyzerAgilent Technologies Introduction Functionality1 N9340A Overview Optimized Usability N9340A OverviewN9340A User’s Guide Front Panel Overview CaptionFunction MEAS, and MODE1. DC Connector 2. Charging indicator3. External power indicator 7. RF OUT Connector For future expansionDisplay Annotations DescriptionAssociated Function Key SYS Setting GeneralInstalling a Battery Viewing Battery StatusWorking with Batteries StepCharging a Battery 1 N9340A OverviewNever use a modified or damaged AC-DC adapter Getting Started ConventionsAgilent N9340A Handheld Spectrum Analyzer Checking Shipment and Order List 2 Getting StartedPower Requirements N9340A User’s GuideAC Power Cords Plug TypeCable Part Plug aSafety Considerations case onlyN9340A User’s Guide 2 Getting Started Do NOT dispose of batteries in a fireElectrostatic Discharge ESD Precautions Environmental RequirementsElectrical Requirements N9340A User’s GuideInstrument Markings 2 Getting StartedPowering on the Analyzer for the First Time Power on your N9340AN9340A User’s Guide Setting up your N9340A Testing buttons and screen pixel1 Press SYS Setting General to set time and power saving mode Preparation for Use3 Press SYS More 1 of 3 Show Error to display the error information Checking Instrument Information2 Press SYS More 2 of 3 Option to display the option information N9340A User’s Guide1 Using Knob 2 Using Arrow Keys3 Using Numeric Keypad 4 Using Unit SoftkeysViewing a Signal 2 Press SYS More 1 0f 3 Preset and selectFigure 1 View a signal 1 GHz, 0 dBm 5 Press FREQ Center Freq 1 GHz to set the center frequency to 1 GHzSelecting a preset type Saving a User-defined PresetDefault Some helpful tipsUpgrading Firmware Adding an optionN9340A User’s Guide Contact Agilent Technologies 2 Getting StartedMaking Measurements Agilent N9340A Handheld Spectrum AnalyzerMeasuring Multiple Signals Comparing Signals on the Same Screen3 Making Measurements Press FREQ Start Freq 40 MHz Press FREQ Stop Freq 110 MHzrefer to “Improving Frequency Resolution and Next Left PKAccuracy on page screenResolving Signals of Equal Amplitude Figure 3 Setup for obtaining two signalsPress PRESET Press FREQ Center Freq 300.05 MHz Press SPAN Span 2 MHz Press BW/SWP RBW 30 kHzMaking Measurements Figure 4 Resolving signals of equal amplitudeN9340A User’s Guide Resolving Small Signals Hidden by Large Signals Press SPAN 500 kHz Press BW/SWP RBW 300 HzPress MARKER Peak Search Press MARKER Delta Press MARKER Peak Search Next Right PK or Next Left PKMeasuring a Low-Level Signal Figure 6 A signal closer to the noise level Atten10 dBReducing Input Attenuation Press FREQ Center Freq 1 GHz Press SPAN 5 MHzFigure 7 A signal closer to the noise level Atten 20 dB Figure 8 A signal closer to the noise level Atten 0 dBPress SPAN 1 MHz Press AMPTD Attenuation 20 dBDecreasing the Resolution Bandwidth Figure 9 Decreasing resolution bandwidthMaking Measurements N9340A User’s GuideUsing the Average Detector and Increased Sweep Time Figure 10 Using the average detector3 Press BW/SWP Sweep Time to set the sweep time to 500 ms 4 Press BW/SWP Avg Type to change the average typeTrace Averaging Figure 11 Trace averagingMaking Measurements N9340A User’s GuideImproving Frequency Resolution and Accuracy Figure 12 Using the frequency counter3 Making Measurements Making Distortion Measurements Identifying Analyzer Generated DistortionPress FREQ Center Freq 400 MHz Press SPAN 700 MHz Figure 13 Harmonic distortionPress SPAN 50 MHz Press MARKER Peak Search Press AMPTD Attenuation 0 dB Press MARKER Marker To To RefPress TRACE Trace Press TRACE Clear Write Press TRACE View Press MARKER Peak Search Press Marker DeltaFigure 14 Identifying Analyzer Distortion O dB atten Figure 15 Identifying Analyzer Distortion 10 dB attenMaking Measurements N9340A User’s GuideThird-Order Intermodulation Distortion 3 Making MeasurementsPress SPAN 5 MHz Press MARKER Peak SearchPress MARKER Marker To To Ref Press MARKER DeltaPress MARKER Peak Search Next Left Right Peak Press Marker Normal Press MARKER Peak Search Next Left Right PeakFigure 16 TOI test screen 3 Making MeasurementsOne-button Power Measurement Setting Percentage %Setting dBc Measuring OBWKey Access MEAS ACPR Center Freq Key Access MEAS ACPR Main ChannelKey Access MEAS ACPR Adj Channel Key Access MEAS ACPR Channel SpaceMeasuring Channel Power Key Access MEAS Channel Power Center FreqKey Access MEAS Channel Power Int BW Integration BandwidthChannel Bandwidth 3 Making MeasurementsN9340A User’s Guide Figure 17 Transmission Measurement Test Setup Press Mode Track Generator Amplitude On -10 dBmMaking a Stimulus Response Transmission Measurement Press FREQ Start Freq 100 MHz Press FREQ Stop Freq 1 GHzPress BW/SWP RBW 30 kHz Press BW/SWP VBW 30 kHz Press MEAS Normalize Store Ref 1 → 4 Normalize OnPress MEAS Normalize Norm Ref Posn 8 ENTER Press Marker Normal 370 MHz, Delta 130 MHz4 Press BW/SWP RBW 10 kHz to set the resolution bandwidth to 10 kHz Measuring Stop Band Attenuation of a Low-pass FilterPress AMPTD Scale Type Log Press Mode Track Generator Amplitude On -10 dBmPress MARKER Normal 370 MHz Press Delta 37 MHzFigure 19 Minimum Stop Band Attenuation 3 Making MeasurementsFigure 20 Reflection Measurement Short Calibration Test Setup Making a Reflection Calibration MeasurementMaking Measurements N9340A User’s Guide10 dBm Press FREQ Start Freq 100 MHzPress FREQ Stop Freq 1 GHz Press BW/Avg RBW 1 MHzFigure 21 Short Circuit Normalized Making MeasurementsN9340A User’s Guide Measuring Return Loss Using the Reflection Calibration Routine Measuring the Return Loss of the Filter3 Making Measurements System Setting Agilent N9340A Handheld Spectrum AnalyzerAgilent Technologies Visual and Audio Adjustment Quick Display AdjustmentManual Display Adjustment Setting Key BeepSystem Setting General system settingsPower Manager System SettingKey Access SYS Setting Ext Input Ext InputExternal Reference Ref External Trigger TrigQuick saving or loading a system setup Quick saving a setupQuick recalling a setup Press SYS Setting Save Setup to save theFile File TypeSaving Path 4 System Setting1 Press SYS File File setup to select the save path and file type Saving a fileQuick saving a trace or a screen System SettingPress SYS File File setup File type to select a file type Viewing file list4 System Setting 2 Press SYS File File setup File type to select a file type Press SYS File File setup File type toLoading a file decide whether you need to delete the filesKey Access SYS More 2 of 3 Show system Show System4 System Setting Show Error Key Access SYS More 2 of 3 Show ErrorSystem Setting N9340A User’s GuideKey Access SYS More 2 of 3 Calibration Perform a Time Base Calibration4 System Setting Factory Default Settings Default SettingParameter N9340A User’s Guide4 System Setting N9340A User’s GuideKey Reference Agilent N9340A Handheld Spectrum AnalyzerAgilent Technologies Amplitude Ref levelAttenuation 5 Key ReferenceKey access AMPTD Scale Type PreampScale/DIV Scale TypeKey access AMPTD Y Axis Units Ref OffsetY Axis Units 5 Key ReferenceBW/SWP Key ReferenceN9340A User’s Guide VBW/RBW Avg TypeWhen preset is set to default, or VBW/RBW is set to Auto 5 Key ReferenceKey access BW/SWP Avg Type Log PwrVoltage Trace averagingSweep Time In non-zero spansIn zero span 5 Key ReferenceIn FFT Mode Sweep ModeKey access BW/SWP Sweep Sweep Cont Key access BW/SWP SweepSingle Sweep FastOn, pressing BW/SWP Single Sweep halts Key access BW/SWP Sweep Sweep ModeEnter Key ReferenceTerminate filename entries N9340A User’s GuideESC/CLR ClearAssociation with other functions 5 Key ReferenceFrequency Center FrequencyStart Frequency Stop FrequencyCF Step 5 Key ReferenceMarker MarkerNormal Key ReferenceDelta The delta marker function permits signal-to-noisemeasurements provided the signal is a single spectral signal-to-noise/HzPeak Search PeakNext LF Peak Next RT PeakKey access MARKER To Center Key access MARKER Marker ToMarker To ModeActivates a noise readout mode for evaluating power densityKey access MARKER More 1 of 2 Mode Key access MARKER Marker TraceMeas 5 Key ReferenceN9340A User’s Guide Span SpanFull Zeroof the selected trace, and updates each trace point Key access TRACETRACE TraceMinimum Hold ViewBlank DetectorKey access TRACE More 1 of 2 Detector Normal Key access TRACE More 1 of 2 Detector AverageKey access TRACE More 1 of 2 Detector 5 Key ReferenceKey access TRACE More 1 of 2 Detector Sample Key access TRACE More 1 of 2 Detector Neg PeakAverage Pos PeakKey access TRACE More 1 of 2 Average Key access TRACE More 1 of 2 Save traceKey access TRACE More 1 of 2 Save as Key access TRACE More 1 of 2 Recall traceLimit Limit LineLimit Pattern Set PatternBeep Save PatternRecall Pattern 5 Key ReferenceSCPI Command Reference Agilent N9340A Handheld Spectrum AnalyzerAgilent Technologies 6 SCPI Command Reference SCPI Language BasicsCommon Terms used in this Book Terms DescriptionCommand Categories Command SyntaxCommand Statement Rules Overview SCPI Command ReferenceStandard Notations KeywordsPunctuation 6 SCPI Command ReferenceDefault unit of parameters SeparatorSCPI Command Reference N9340A User’s GuideCommon Commands ResetClear Status Identification QueryCALCulate Subsystem Limit Line SubsectionDelete All Limit Lines in Memory Select the Type of Limit LineControl Limit Line Testing Control Limit line BuzzerSet Limit Line Y-axis value 6 SCPI Command ReferenceControl Limit Pattern Testing Set Limit Pattern X-axis UnitsSCPI Command Reference N9340A User’s GuideDefine Limit Pattern Values 6 SCPI Command ReferenceCALCulateMARKer Subsection Markers All Off on All TracesMarkers All On Frequency Counter MarkerMarker Function Marker Peak Maximum SearchMarker Peak Maximum Left Search Marker Peak Maximum Right SearchMarker Mode Set center frequency to the marker valueSCPI Command Reference N9340A User’s GuideSet reference level to the marker value Marker On/OffMarker to Trace 6 SCPI Command ReferenceMarker readout X Value Marker readout Y ValueSCPI Command Reference N9340A User’s GuideDEMOdulation Subsystem AM DemodulationFM Demodulation 6 SCPI Command ReferenceDISPlay Subsystem Turn the Entire Display On/OffTrace Y-Axis Scaling SCPI Command ReferenceTrace Y-Axis Reference Level Trace Y-Axis Reference Level Offset6 SCPI Command Reference This command sets the amplitude level offset for the Y- AxisDisplay Mode Vertical Axis ScalingDISPlayWINDowTRACeYSCALeSPACing LINearLOGarithmic DISPlayWINDowTRACeYSCALeSPACing?Contrast Brightness6 SCPI Command Reference This command adjusts the contrast of the current screen displayINITiate Subsystem Continuous or Single SweepInitiate a single sweep BW/SWP SweepINSTrument Subsystem Select One button measurement6 SCPI Command Reference Setting Percentage % method of OBW Setting dBc method of OBWMEASure Subsystem OBW SubsectionMain Channel Power Low Adjacent Channel PowerUpper Adjacent Channel Power Adjacent channelLow Adjacent Channel Power Ratio Upper Adjacent Channel Power RatioMEASureACPRLRATio? MEASureACPRURATio?Channel Power Subsection Channel Power and Power DensityChannel Power Power DensitySENSe Subsystem SENSeAVERage SubsectionAverage Type Clear the current AverageTurn Averaging On/Off Set the Average CountSENSeAVERageTRACe 123456STATe? SENSeAVERageTRACe123456COUNt para SENSeAVERageTRACe 123456COUNt?Resolution Bandwidth Resolution Bandwidth AutomaticSENSeBANDwidth Subsection Video BandwidthVideo to Resolution Bandwidth Ratio Video to Resolution Bandwidth Ratio Mode SelectVideo Bandwidth Automatic 6 SCPI Command ReferenceSENSeDETector Subsection Automatic Detection Type SelectedSCPI Command Reference N9340A User’s GuideFREQuency Subsection Types of DtectionCenter Frequency Step Size Automatic 6 SCPI Command ReferenceCenter Frequency Step Size Frequency SpanFull Frequency Span SCPI Command ReferenceZero Frequency Span Last Frequency SpanStart Frequency Stop FrequencySENSePOWer Subsection Input Port Power GainInput Attenuation Input Port Attenuator AutoSweep Mode SWEep SubsectionSweep Time Automatic Sweep TimeError Information Query SYSTem SubsystemDate Query Time QuerySelect Trace Display Mode TRACe Subsystem6 SCPI Command Reference Tracking Generator Subsystem StateOutput Amplitude SCPI Command ReferenceAmplitude Step Amplitude OffsetTGENeratorAMPLitudeOFFSet ampt 6 SCPI Command ReferenceStoring as reference NormalizationNormalization Reference Level SCPI Command ReferenceNormalization Reference Position 6 SCPI Command ReferenceTRIGer Subsystem External Trigger SlopeTrigger Source SCPI Command ReferenceVideo Trigger Level Amplitude TRIGerSEQuenceVIDeoLEVel ampl TRIGerSEQuenceVIDeoLEVe?6 SCPI Command Reference This command specifies the video trigger levelUNITPOWer DBMDBMVDBUVVW UNITPOWer? UNIT SubsystemSCPI Command Reference Selects a power unit for measurement6 SCPI Command Reference N9340A User’s GuideError Messages Agilent N9340A Handheld Spectrum AnalyzerAgilent Technologies Error Message List 7 Error MessagesIndicates no matched N9340A User’s Guide7 Error Messages For example, currently in FFTMeas uncal RF Board ChangedCannot communicate with7 Error Messages N9340A User’s GuideMenu Map Agilent N9340A Handheld Spectrum AnalyzerAgilent Technologies 8 Menu Map AMPTDMenu Map BW/SWPN9340A User’s Guide FREQ 8 Menu MapFreq Center Freq Start Freq Stop Freq CF Step Auto ManMARKER Menu MapMarker DeltaMEAS Mode8 Menu Map MEASSPAN enable whenMenu Map N9340A User’s GuideShow Error 8 Menu MapSystem LightTRACE Menu MapN9340A User’s Guide TraceLimit 8 Menu MapIndex Page Agilent Technologies, Inc Printed in China April N9340-90001N9340-90001