Exfo PSO-200 Optical Modulation Analyzer Uživatelský manuál stáhnout pdf (Strana 3)

Contents

Optical Modulation Analyzer iii

Contents

Certification Information ....................................................................................................... vi

European Community Declaration of Conformity ................................................................. vii

1 Introducing the PSO-200 Optical Modulation Analyzer ............................. 1

Main Features .........................................................................................................................1

Conventions ............................................................................................................................3

2 Safety Information ....................................................................................... 5

Laser Safety Information .........................................................................................................5

Electrical Safety Information ...................................................................................................6

3 Getting Started with Your Optical Modulation Analyzer ........................... 9

Installing the EXFO Universal Interface (EUI) ...........................................................................9

Cleaning and Connecting Optical Fibers ...............................................................................10

Starting and Exiting the Optical Modulation Analyzer Application .......................................12

4 Setting Up the Optical Modulation Analyzer ........................................... 13

Configuring the Input Signal ................................................................................................13

Setting Other Acquisition Parameters ...................................................................................16

Setting File Autonaming .......................................................................................................18

Identifying Acquisitions ........................................................................................................20

Setting Analysis Parameters ..................................................................................................22

Using Special Modulation Modes .........................................................................................24

Using an External Local Oscillator .........................................................................................27

Locking the Remote Unit ......................................................................................................31

5 Performing Acquisitions ............................................................................ 33

Starting and Stopping an Acquisition ...................................................................................33

Clearing Data During an Acquisition .....................................................................................34

Saving Acquisitions to a File .................................................................................................35

Activating Trigger-Based Acquisitions ...................................................................................36

6 Customizing the Graph and Data Layout ................................................. 39

Selecting and Customizing the Layout ..................................................................................39

Constellation Chart ...............................................................................................................41

Eye Diagrams ........................................................................................................................43

Pattern Diagrams ..................................................................................................................47

Y-Axis Auto Scaling (All Graphs) ............................................................................................47

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Exfo PSO-200 Optical Modulation Analyzer Uživatelský manuál Strana 3