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Agilent Technologies E4440A manual Viewing a Signal, Setting Reference Level and Center Frequency

Models: E4440A

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Viewing a Signal

Making a Basic Measurement

Viewing a Signal

Viewing a Signal

	1.	Press Preset. If the softkeys Factory Preset and User Preset appear,
		select Factory Preset.
	2.	Press System, Reference, then note the 10 MHz Out setting. If Off is
		active (underlined), press the softkey to toggle the reference on.
	3.	Connect the analyzer’s rear panel 10 MHz OUT (SWITCHED) to the
		front-panel input.
	Setting Reference Level and Center Frequency
	The display examples in this section are made using various analyzer
NOTE
	models, you may see some variations depending upon your analyzer.
	4.	Set the reference level to 10 dBm: Press AMPLITUDE, 10, dBm.
	5.	Set the center frequency to 30 MHz: Press FREQUENCY, Center
		Freq, 30, MHz.
		The 10 MHz reference signal spectrum appears on the display, as
		shown in Figure 3-1.
	The display examples in this book are made using various analyzer
NOTE

models, you may see some variations depending upon your analyzer.

Making a Basic Measurement

40

Chapter 3

Image 40

Agilent Technologies E4440A manual Viewing a Signal, Setting Reference Level and Center Frequency

Contents

Getting Started Guide PSA Series Spectrum AnalyzersE4440A 3 Hz - 26.5 GHz E4443A 3 Hz - 6.7 GHz E4445A 3 Hz - 13.2 GHz E4446A 3 Hz - 44 GHzAdditional Information Contents Installation and Setup2. Front and Rear Panel Features Options and AccessoriesContents Table of ContentsInstallation and Setup Installation and SetupAgilent Technologies Performance Spectrum Analyzer PSAInitial Inspection Installation and SetupAccessories Power Cable See Table 1-2on pageIf There Is a Problem Power Requirements AC Power Cord Power RequirementsAC Power Cords Installation and SetupPower Requirements Installation and SetupBattery Information Power RequirementsTurning on the Analyzer for the First Time Information ScreenIf Option 117 is Loaded in Memory Using an External Reference Firmware Revision Running Internal Alignments Manually Performing an AlignmentPrinter Setup and Operation EquipmentInstallation and Setup Printer Setup and OperationInstallation and Setup ChapterInterconnection and Setup Testing Printer OperationTest Equipment and ESD Protecting Against Electrostatic DischargeAdditional Information about ESD Safety Information Safety InformationFront and Rear Panel Features Front and Rear Panel FeaturesFront-PanelConnectors and Keys Front Panel OverviewFront and Rear Panel Features and Rear Panel FeaturesFront and Rear Panel Features Front Panel OverviewChapter NameDisplay Annotations Front and Rear Panel FeaturesPanel Features Front Panel OverviewFront and Rear Panel Features Front Panel OverviewFront ChapterFront and Rear Panel Features Front and Rear Panel FeaturesFront Panel Overview DescriptionRear-PanelFeatures Front and Rear Panel FeaturesRear-PanelFeatures FrontFront and Rear Panel Features Rear-PanelFeaturesFront and Rear DescriptionKey Overview Key OverviewChapter Key Overview Front and Rear Panel Symbols Do not dispose in domestic household wastemore information Front and Rear Panel FeaturesFront and Rear Panel Symbols Front and Rear Panel Features3 Making a Basic Measurement Making a Basic MeasurementBasic Assumption Using Menu Keys Using the Front PanelEntering Data Using the Front Panel Making a Basic MeasurementMaking a Basic Measurement ChapterCreating a User Preset Presetting the Spectrum AnalyzerDisabling User Preset Viewing a Signal Setting Reference Level and Center FrequencySetting Frequency Span Viewing a SignalMaking a Basic Measurement Making a Basic MeasurementReading Frequency & Amplitude Figure 3-2Span Changed to 50 MHzChanging Reference Level Figure 3-3A Marker on the 10 MHz Peak Viewing a SignalMaking a Basic Measurement Making a Basic MeasurementImproving Frequency Accuracy Valid Marker Count RangeFigure 3-5Increasing Marker Frequency Accuracy Viewing a SignalMaking a Basic Measurement Making a Basic MeasurementFigure 3-6Using Marker Counter Viewing a SignalMaking a Basic Measurement Making a Basic MeasurementFiles Viewing Catalogs and SavingViewing Catalogs and Saving Files This chapter tells you how to File Menu Functions Locating and viewing files in the catalogCatalog Menu Creating a directory File Menu Functions Step 1. Set up the analyzer trace Saving a FileFigure 4-3Viewing Traces 1 and Figure 4-2Viewing TraceSaving a File Step 2. Save the file Figure 4-4Viewing Traces 1, 2, andC \START\TEST1.TRC file saved Saving a FileLoading a file File LoadedVerifying Trace Saving a FileRenaming a File Figure 4-7Renaming a FileCopying a File Figure 4-8Copy MenuDeleting a File Using the Alpha Editor Options and Accessories Options and AccessoriesAccessories see page Ordering Options and AccessoriesOptions see page Options Options and AccessoriesOptions ChapterOptions and Accessories OptionsOption NameOptions and Accessories OptionsOptions ChapterOptions and Accessories OptionsOption NameOptions and Accessories OptionsChapter OptionOptions and Accessories Options and AccessoriesOptions OptionAccessories 50 Ohm Load50 Ohm/75 Ohm Minimum Loss Pad AC ProbeBroadband Preamplifiers and Power Amplifiers GPIB CableUSB/GPIB Interface HP/Agilent 11970 Series Harmonic MixersPower Splitters RF and Transient LimitersStatic Safe Accessories RF Bridges50 Ohm Transmission/Reflection Test Kit Noise Sources for use with PSA OptionIn Case of Difficulty In Case of DifficultyIf a problem persists, you may choose to Types of Spectrum Analyzer Messages Types of MessagesBefore Calling Agilent Technologies Check the Basicsanalyzer Read the Warranty Service OptionsCalling Agilent Technologies Contacting Agilent Technologies TableReturning an Analyzer for Service Service TagOriginal Packaging Other Packaging8.Retain copies of all shipping papers Numerics IndexIndex Index Index