HP E4443A, E4448A, E4446A, E4440A, E4445A manual Power Requirements

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Installation and Setup

Power Requirements

Power Requirements

The only physical installation of your Agilent spectrum analyzer is a connection to a power source.

Line voltage does not need to be selected.

This analyzer does not contain customer serviceable fuses.

WARNING Failure to ground the analyzer properly can result in personal injury. Before turning on the analyzer, you must connect its protective earth terminals to the protective conductor of the main power cable. Insert the main power cable plug into a socket outlet that has a protective earth contact only. DO NOT defeat the earth-grounding protection by using an extension cable, power cable, or autotransformer without a protective ground conductor.

If you are using an autotransformer, make sure its common terminal is connected to the protective earth contact of the power source outlet socket.

This is a Safety Class 1 Product (provided with a protective earthing ground incorporated in the power cord). The mains plug shall only be inserted in a socket outlet provided with a protective earth contact. Any interruption of the protective conductor inside or outside of the product is likely to make the product dangerous. Intentional interruption is prohibited.

WARNING To prevent electrical shock, disconnect the Agilent Technologies spectrum analyzer from mains before cleaning. Use a dry cloth or one slightly dampened with water to clean the external case parts. Do not attempt to clean internally.

CAUTION VENTILATION REQUIREMENTS: When installing the product in a cabinet, the convection into and out of the product must not be restricted. The ambient temperature (outside the cabinet) must be less than the maximum operating temperature of the product by 4° C for every 100 watts dissipated in the cabinet. If the total power dissipated in the cabinet is greater than 800 watts, then forced convection must be used.

This analyzer has autoranging line voltage input. Be sure the supply voltage is within the specified range.

Chapter 1

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Contents Getting Started Guide Additional Information Contents Case of Difficulty Installation and Setup Agilent Technologies Performance Spectrum Analyzer PSA Initial Inspection AccessoriesDescription Standard Documentation SetIf There Is a Problem Power Requirements Description Specifications AC Power CordAC Power Cords Battery Information Information Screen Turning on the Analyzer for the First TimeUsing an External Reference Why Aren’t All the Personality Options Loaded in Memory?TIP Firmware RevisionManually Performing an Alignment Running Internal AlignmentsPrinter Setup and Operation EquipmentPrinter Models Testing Printer Operation Interconnection and SetupProtecting Against Electrostatic Discharge Test Equipment and ESDAdditional Information about ESD Safety Information Front and Rear Panel Features Front-Panel Connectors and Keys Front Panel OverviewName Description Name Description Associated Function Keys Display AnnotationsTrigger & sweep modes Trace modes Phase noise optimizationa Rear-Panel Features Always turn off power before plugging in keyboard Key Overview Key Overview Front and Rear Panel Symbols Front and Rear Panel Symbols Making a Basic Measurement Basic Assumption Using Menu Keys Using the Front PanelEntering Data Knob Arrow Keys Numeric Keypad Unit Softkeys Enter KeyPresetting the Spectrum Analyzer Creating a User PresetDisabling User Preset Setting Reference Level and Center Frequency Viewing a SignalSetting Frequency Span 10 MHz Internal Reference Signal and Associated SpectrumChanging Reference Level Reading Frequency & AmplitudeA Marker on the 10 MHz Peak Valid Marker Count Range Improving Frequency AccuracyIncreasing Marker Frequency Accuracy Viewing Catalogs and Saving Files Viewing Catalogs and Saving Files Locating and viewing files in the catalog File Menu FunctionsCatalog Menu Creating a directory Saving a File Set up the analyzer traceViewing Traces 1 Viewing Traces 1, 2, Save the fileSaving a File File Loaded Loading a fileVerifying Trace Renaming a File Renaming a FilePut a formatted floppy in the a drive Copying a FileDeleting a File Using the Alpha Editor Using the Alpha Editor Options and Accessories Ordering Options and Accessories Accessories seeOptions see Option Name Description Number Options124 ANE BAB UK6 Name DescriptionAccessories Gpib Cable USB/GPIB CableHP/Agilent 11970 Series Harmonic Mixers Static Safe Accessories HP/Agilent 11974 Series Preselected Millimeter MixersRF and Transient Limiters Case of Difficulty Personnel. To prevent electrical shock, do not remove covers Types of Messages Types of Spectrum Analyzer MessagesCheck the Basics Before Calling Agilent TechnologiesReference, 10 MHz to select On Read the Warranty Service OptionsCalling Agilent Technologies United States Latin America New Zealand Canada Japan Asia PacificEurope Australia Service Tag Returning an Analyzer for ServiceOriginal Packaging Other PackagingReturning an Analyzer for Service Returning an Analyzer for Service Numerics IndexIndex-80