OTDR Models OTDR Basic Principles Conventions 2 Safety Information Laser Safety Information (Models without VFL) Laser Safety Information (Models with VFL) Electrical Safety Information 3 Getting Started with Your OptiVisor 400 Installing or Upgrading the Software Inserting and Removing Test Modules Turning the OptiVisor 400 On or Off Launching the OptiVisor 400 Application Understanding the Timer Exiting the OTDR Test Application Installing an External Keyboard Installing an External Printer Installing a PC Card Detecting Live Fibers 4 Setting Up Your OptiVisor 400 Installing the Universal Interface (UI) Cleaning and Connecting Optical Fibers Naming Trace Files Automatically

5 Testing Fibers in Auto Mode Acquiring Traces Activating or Deactivating the Fault Finder Features OptiVisor 400 6 Testing Fibers in Advanced Mode Setting the Autorange Acquisition Time Setting the IOR, RBS Coefficient and Helix Factor Setting Distance Range, Pulse Width and Acquisition Time Enabling the High-Resolution Feature Enabling or Disabling Analysis After Acquisition Setting Pass/Fail Thresholds Setting a Default Span Start and Span End 7 Testing Fibers in Template Mode Template Principle Restrictions of Template Mode Processing Traces Acquiring the Reference Trace Acquiring Traces in Template Mode Selecting a Reference Trace 8 Customizing Your OptiVisor 400 Customizing the Acquisition Distance Range Values Customizing the Acquisition Time Values Specifying Regional Settings Selecting a Startup Application Activating or Deactivating the Touchscreen Keyboard Activating or Deactivating the Backlight Setting Brightness and Contrast Recalibrating the Touchscreen optiVisor 400 9 Analyzing Traces and Events Opening Trace Files Trace Display and Events Table Description Locating Events in the Trace Display and Events Table Customizing the Events Table Setting Trace Display Parameters Selecting the Measurement Unit Displaying or Hiding a Trace Clearing Traces from the Display Setting Zoom Options Using Zoom Controls Viewing and Modifying Current Trace Settings Deleting Events Setting the Analysis Detection Thresholds Analyzing or Reanalyzing a Trace Analyzing the Fiber on a Specific Fiber Span Swapping Traces 10 Analyzing the Results Manually Using Markers Getting Event Distances and Relative Powers Getting Event Loss (Four-Point and Least-Square Approximation) Getting Attenuation (Two-Point and Least-Square Approximation) Getting Reflectance Getting Optical Return Loss (ORL) 11 Managing Trace Files from the OTDR Test Application Changing the Storage Path Saving a Trace in a Different Format Copying, Moving, Renaming or Deleting Trace Files 12 Transferring Data Using the USB/RS-232 Adapter 13 Creating and Printing Trace Reports Documenting Results Printing a Report 14 Using the OTDR as a Light Source or VFL OptiVisor 400 15 Using the Power Meter Accessing the Power Meter Nulling Electrical Offsets Setting Power Loss Thresholds Setting Reference Values Performing Power Measurements Saving Power Meter Results Reloading Power Meter Results Clearing Power Measurements from the Display Creating a Power Meter Results Report Printing a Power Measurement Report 16 Analyzing Bidirectional Traces Launching and Exiting the Bidirectional Analysis Utility Creating Bidirectional Trace Files Opening Existing Bidirectional Trace Files Analyzing the Fiber on a Specific Fiber Span Analyzing Bidirectional Traces Changing Events Tables Viewing and Modifying Current Trace Parameters Saving Traces Documenting Results Creating a Report Printing a Report 17 Maintenance Cleaning UI Connectors General Power Information Replacing the Batteries Verifying Your OptiVisor 400 Recalibrating the Unit Recycling and Disposal (Applies to European Union Only)

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