Manuals / Agilent Technologies / Home Audio / Stereo System

Agilent Technologies 89441A manual 5Start an averaged measurement

Models: 89441A

1 92

Download 92 pages 54.15 Kb

Page 35

5Start an averaged measurement:

Characterizing a Filter

4Configure the source and measurement for a frequency response measurement:

Press [Source], [source on], Press [source type], [periodic chirp], Press [Return], (bottom softkey) Press [level], .5, [ Vrms].

Press [Res Bw/Window], [rbw mode arb], Press [main window], [uniform].

Press [Range], [channel both], [ch* single range up-down].

Press [Average], [average on] Press [num averages], 50, [enter], Press [average type], [rms (video)].

Press [Auto Scale].

5Start an averaged measurement:

Press [Meas Restart].

The display should appear similar to that shown below. To learn more about the choices you make in this measurement, display online help for the various keys used (see “Using Online Help” if you are not familiar with how to do this).

Note the distinction between selecting the range (the sensitivity of the analyzer’s input circuitry) and selecting the scale (the position of the data on the display).

Frequency response data displays the output of a device-under-test divided by the input

5-3

Image 35

Agilent Technologies 89441A manual 5Start an averaged measurement

Contents

Agilent Technologies 89441A Getting Started Guide The Analyzer at a Glance Front Panel This page left intentionally blank ENVIRONMENTAL CONDITIONS Saftey SummaryBEFORE APPLYING POWER GENERALDO NOT REMOVE THE INSTRUMENT COVER FUSESDO NOT OPERATE IN AN EXPLOSIVE ATMOSPHERE Alternating current Safety SymbolsWarning, risk of electric shock Caution, refer to accompanying documentsNotation Conventions To Learn More About the Analyzer In This BookThis page left intentionally blank 2 Making Simple Noise Measurements 1 Using Online Help3 Using Gating to Characterize a Burst Signal 4 Measuring Relative PhaseIndex Documentation Road Map Need Assistance Inspection and Installation6 General Tasks 7 Preparing the Analyzer for UseUsing Online Help To learn about online help To display help for hardkeys and softkeys 2Display help for a hardkey To display a related help topicUsing Online Help 1Enter the online help system Press HelpTo select a topic from the help index Page Making Simple Noise Measurements To measure random noise To measure band power To measure signal to noise ratios Carrier-to-noiseratio normalized to one Hertz Measured noise bandPage Using Gating to Characterize a Burst Signal To Use Time Gating 7Examine the second burst Using Gating to Characterize a Burst Signal5Configure the display and the measurement Page Measuring Relative Phase To measure the relative phase of an AM signal 6Activate two traces To measure the relative phase of an PM signal Characterizing a Filter To set up a frequency response measurement 5Start an averaged measurement To use the absolute marker To use the relative marker To use the search marker To display phase To display coherence General Tasks To set up peripherals 2Select the output format and device type To save data with an internal or RAM disk To recall data with an internal or RAM disk To format a disk General Tasks To create a math functionYou can create up to 6 functions and 5 constants 4Press Auto Scale To use a math functionGeneral Tasks Press Measurement Data, math func, F1To display a summary of instrument parameters Page Preparing the Analyzer for Use AC Line Voltage Preparing the Analyzer for Useto chassis ground UL listed for use in the United States of America Preparing the Analyzer for Usenumber for a complete cable including the plug power if it is damaged To do the incoming inspection7Set the IF section’s power switch to on To connect the sections Preparing the Analyzer for Use To install the analyzer measure the line voltage To change the IF section’s line-voltageswitchSelect AC Line Voltage To change the RF section’s line-voltageswitchRange To change the IF section’s fuseAC Line Voltage FuseRF Section To change the RF section’s fuseAC Line Voltage Fuseinternet protocol address Return To connect the analyzer to a LANTo connect the analyzer to a parallel device To connect the analyzer to a serial deviceCommand Reference To connect the analyzer to an GPIB deviceTo connect the analyzer to an external monitor To connect the optional keyboard To connect the optional minimum loss pad lTo store the analyzer To clean the screenlTo transport the analyzer If the IF section will not power up If the RF section will not power up If the analyzer’s stop frequency is 10 MHz Page Index IndexIndex Index See also FSK Indexcontinued See also traces IndexIndex Index Index See LAN IndexIndex See knob IndexIndex block diagramSee also NADC IndexSee also grids Indextime data OP 14-15time data softkey HT See also displaySee lan IndexPage Then read the analyzer’s Agilent 89400-SeriesDocumentation RoadmapAnd you want to If you are thinking aboutNeed Assistance?