EXFO IQS-3150, Руководство пользователя

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Contents
Variable Attenuator
iii
Contents
Certification Information ........................................................................................................v
1 Introducing the IQS-3150 Variable Attenuator ........................................... 1
Models and Options ...............................................................................................................1
Typical Applications ................................................................................................................3
Main Software Features ..........................................................................................................4
Conventions ............................................................................................................................8
Safety Information ..................................................................................................................9
2 Getting Started with Your Variable Attenuator ....................................... 11
Inserting and Removing Test Modules ..................................................................................11
Starting the Variable Attenuator Application ........................................................................16
Entering Values Using Sliders and Numeric Boxes .................................................................20
Exiting the Application .........................................................................................................21
3 Setting Up Your Variable Attenuator ........................................................ 23
Basic Settings ........................................................................................................................23
Control Center Settings and Controls ...................................................................................31
Creating a Test Sequence ......................................................................................................37
Managing Sequence Files .....................................................................................................44
Saving and Recalling Configurations .....................................................................................46
4 Operating the IQS-3150 ............................................................................. 49
Cleaning and Connecting Optical Fibers ...............................................................................49
Installing the EXFO Universal Interface (EUI) .........................................................................51
Nulling Electrical Offsets .......................................................................................................52
Running an Attenuation Sequence .......................................................................................54
Using the Power Tracking Function (Self-Adjusting Modules) ...............................................56
Using the Shutter ..................................................................................................................57
5 Controlling Multiple Variable Attenuators ............................................... 59
Starting a Multimodule Application ......................................................................................59
Selecting Modules to Control ...............................................................................................60
Controlling a Single IQS-3150 Variable Attenuator ...............................................................61
Navigating and Closing Multiple Module Windows ..............................................................62
6 Monitoring Variable Attenuator Modules ................................................ 63
Using Monitor Windows .......................................................................................................63
Using QuickTools ...................................................................................................................66
7 Measuring Multimode Insertion Loss ....................................................... 69
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