HP E4440A, E4448A, E4446A, E4445A, E4443A manual Creating a directory

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Viewing Catalogs and Saving Files

File Menu Functions

b.Type: column displays the extension of the filename, for example, .SET, .STA,

.TRC. Directories are displayed as DIR and drives have nothing listed under Type:.

They are only designated by the Name: column ([-A-]or [-C-]).

c.Size: column displays the size of the file in bytes.

d.Modified: column displays the date and time the last change occurred.

3.The softkey menu has four options:

a.Type: allows you to choose the type of file you wish to view. (You may view all types by using the All key under Type.)

b.Sort: Under the Sort key, you can sort by any of the four columns and you can choose up (ascending) or down (descending).

c.Dir Up: moves you up one directory level. If you are already at the top level, this key moves you up to the drive level, displaying the available disk drives.

d.Dir Select: moves you down into the highlighted directory or up into the next level

(directory or drive) if the “. .” under the Name: column is highlighted.

NOTE

Navigation keys: Use the front-panel Step Keys or Knob and the Dir Up or Dir

 

Select keys to move around in the directory information box.

 

 

4.The drive space line shows the number of bytes used on the drive and the number of bytes still free on the drive.

Creating a directory

Directories and sub-directories can be created on both the A: floppy disc and the internal

C:drive. This allows maximum flexibility in organizing files. For this example, we will create a directory on the C: drive.

1.Press File, More 1 of 2, Create Dir. Your screen should look similar to Figure 4-1, except the entry fields will be Dir Name: and Path: and the Heading will read: Directories.

2.Navigate through the file system until the Path: field displays C:\. (Use the Step Keys, Knob, Dir Up, and/or Dir Select keys.)

3.Press Name and enter the name, “START” using the Alpha Editor. (The numeric keypad is also available for the filename.) Press Enter (hardkey) when the Dir Name: field contains this directory title. (Use the Bk Sp hardkey on the front panel to make corrections.)

4.Press Create Dir Now to execute the operation. The message: Creating Directory

appears on the screen. Then the status bar displays: Directory C:\START created.

5.To make a sub-directory, scroll down to the START directory you just created and press Dir Select. The Path: field should now read: C:\START\. Repeat Steps 3 and 4 above, using a new name. The status bar now should read: Directory C:\START\new name created.

Chapter 4

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Contents Getting Started Guide Additional Information Contents Case of Difficulty Installation and Setup Agilent Technologies Performance Spectrum Analyzer PSA Standard Documentation Set AccessoriesInitial Inspection DescriptionIf 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 Models Printer Setup and OperationEquipment Testing Printer Operation Interconnection and SetupAdditional Information about ESD Protecting Against Electrostatic DischargeTest Equipment and ESD Safety Information Front and Rear Panel Features Name Front-Panel Connectors and KeysFront Panel Overview 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 Knob Arrow Keys Numeric Keypad Unit Softkeys Enter Key Using the Front PanelUsing Menu Keys Entering DataDisabling User Preset Presetting the Spectrum AnalyzerCreating a 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 Options see Ordering Options and AccessoriesAccessories see Option Name Description Number Options124 ANE BAB UK6 Name DescriptionAccessories HP/Agilent 11970 Series Harmonic Mixers Gpib CableUSB/GPIB Cable RF and Transient Limiters Static Safe AccessoriesHP/Agilent 11974 Series Preselected Millimeter Mixers 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 Calling Agilent Technologies Read the WarrantyService Options Europe Australia United States Latin America New ZealandCanada Japan Asia Pacific Other Packaging Returning an Analyzer for ServiceService Tag Original PackagingReturning an Analyzer for Service Returning an Analyzer for Service Numerics IndexIndex-80

E4443A, E4448A, E4445A, E4446A, E4440A specifications

The HP E4440A, E4446A, E4445A, E4448A, and E4443A are high-performance spectrum analyzers designed to meet the testing and measurement needs of engineers and technicians in various industries. These models offer a combination of advanced technologies and features that enhance their functionality and usability.

Starting with the HP E4440A, this spectrum analyzer is well-known for its wide frequency range and excellent resolution bandwidth, making it ideal for characterizing RF signals. It is capable of analyzing signals from 9 kHz up to 1.5 GHz, providing a comprehensive tool for capturing a wide spectrum of frequencies. The E4440A features a sophisticated built-in signal analysis capability, including demodulation and specialized measurement functions that assist in the evaluation of complex signals.

The E4446A elevates performance further with a frequency range extending up to 6 GHz. This model includes advanced phase noise measurement capabilities, which are crucial for testing communication systems and ensuring signal integrity. Its large color display coupled with a user-friendly interface allows for easy navigation through various measurement settings.

For deeper insights into signal behavior, the HP E4445A stands out with its ability to perform real-time spectrum analysis. This feature allows engineers to capture transient signals and analyze them effectively, which is essential in modern RF design and troubleshooting. The E4445A also supports a range of modulation analysis tools enabling comprehensive testing of communication systems.

Meanwhile, the E4448A is recognized for its high dynamic range and low noise floor. These characteristics are essential for analyzing weak signals in the presence of stronger ones. Its enhanced sensitivity allows engineers to detect signals buried in noise, which is vital for applications such as spectrum monitoring and interference analysis.

Finally, the HP E4443A is tailored for more specialized applications, featuring a frequency range up to 3 GHz. It incorporates advanced digital signal processing techniques that facilitate accurate measurements even in challenging environments. Its portability and robust design make it a preferred choice for field applications, allowing users to perform spectrum analysis where needed.

In summary, the HP E4440A, E4446A, E4445A, E4448A, and E4443A spectrum analyzers offer a rich set of features and technologies that cater to the evolving demands of RF engineers. With their superior performance characteristics, they serve as invaluable tools across a variety of testing and measurement applications in the telecommunications and electronics sectors.
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