Exfo FOT-930 Multifunction Loss Tester Uživatelský manuál

User GuideMultifunction Loss TesterFOT-930

Introducing the FOT-930 Multifunction Loss Tester2 FOT-930Main FeaturesNote: Optical ports and connectors may differ from the illustration.The light s

Warranty92 FOT-930EXFO Service Centers WorldwideEXFO Service Centers WorldwideIf your product requires servicing, contact your nearest authorized serv

Multifunction Loss Tester 93A Technical SpecificationsIMPORTANTThe following technical specifications can change without notice. The information prese

Technical Specifications94 FOT-930Notesa. At 23 °C ± 1 °C and 1550 nm with FC connector and on batteries, unless otherwise specified. b. Resolution,

IndexMultifunction Loss Tester 95Index! ... 26AAC adapter/charger ...

Index96 FOT-930Ddark current effects, eliminating ... 32datadeleting ... 55recalling...

IndexMultifunction Loss Tester 97intermittent signal... 62internal memory. see memoryKkeypad ...

Index98 FOT-930Pparameters saved ... 13pass/fail thresholds. see thresholdsPDF. see online helpperformingnull mea

IndexMultifunction Loss Tester 99screen saver... 20sending text message...

Index100 FOT-930VVFLmodulating signal... 61, 62operation and display... 62performing a test...

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Introducing the FOT-930 Multifunction Loss TesterMultifunction Loss Tester 3Main FeaturesOther test utilities: Text messaging Full-duplex digital ta

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www.EXFO.com · [email protected]/N: 1064527CORPORATE HEADQUARTERS 400 Godin Avenue Quebec (Quebec) G1M 2K2 CANADATel.: 1 418 683-0211 · Fax: 1 418 683-

Introducing the FOT-930 Multifunction Loss Tester4 FOT-930Power SourcesPower SourcesThe unit operates with the following power sources: AC adapter/ch

Introducing the FOT-930 Multifunction Loss TesterMultifunction Loss Tester 5ConventionsConventionsBefore using the product described in this manual, y

Multifunction Loss Tester 72 Safety InformationWARNINGDo not install or terminate fibers while a light source is active. Never look directly into a li

Safety Information8 FOT-930Other Safety Symbols on Your UnitOther Safety Symbols on Your UnitOne or more of the following symbols may also appear on y

Safety InformationMultifunction Loss Tester 9Laser Safety Information (Units without VFL)Laser Safety Information (Units without VFL)Your instrument i

Safety Information10 FOT-930Electrical Safety InformationElectrical Safety InformationThe AC adapter/charger provided with this unit is specifically d

Safety InformationMultifunction Loss Tester 11Electrical Safety InformationEquipment RatingsTemperature Operation Storage-0 °C to 40 °C (32 °F to 10

ii FOT-930Copyright © 2004–2013 EXFO Inc. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmit

Multifunction Loss Tester 133 Getting Started with Your Multifunction Loss TesterTurning the Unit On and OffWhen you turn the unit on, you may use it

Getting Started with Your Multifunction Loss Tester14 FOT-930Using Menus and KeypadTo turn the unit on:Press . The unit initializes for a few seconds

Getting Started with Your Multifunction Loss TesterMultifunction Loss Tester 15Using Menus and KeypadTo access main features:1. Press the Menu key.2.

Multifunction Loss Tester 174 Customizing Your Multifunction Loss TesterSelecting the Language of OperationYou may display the user interface in one o

Customizing Your Multifunction Loss Tester18 FOT-930Setting the Date and TimeSetting the Date and TimeThe current date and time are displayed on the s

Customizing Your Multifunction Loss TesterMultifunction Loss Tester 19Adjusting the Brightness and ContrastAdjusting the Brightness and ContrastTo fit

Customizing Your Multifunction Loss Tester20 FOT-930Activating and Setting Screen Saver and Auto-OffActivating and Setting Screen Saver and Auto-OffWh

Multifunction Loss Tester 215 Setting Up Your Multifunction Loss TesterInstalling the EXFO Universal Interface (EUI)The EUI fixed baseplate is availab

ContentsMultifunction Loss Tester iiiContentsCertification Information ...

Setting Up Your Multifunction Loss Tester22 FOT-930Cleaning and Connecting Optical FibersCleaning and Connecting Optical FibersTo connect the fiber-op

Setting Up Your Multifunction Loss TesterMultifunction Loss Tester 23Cleaning and Connecting Optical Fibers3. Carefully align the connector and port t

24 FOT-930Setting Autonaming SchemeSetting Autonaming SchemeInitially, the unit suggests cable and fiber names based on autonaming settings. After sav

Multifunction Loss Tester 25Setting Autonaming SchemeTo set the autonaming scheme:1. Press Menu, then select Setup > Data Autonaming.2. Use the arr

26 FOT-930Setting Pass/Fail ThresholdsSetting Pass/Fail ThresholdsYou can define five groups of thresholds to specify acceptable loss (in dB and dB pe

Multifunction Loss Tester 27Setting Pass/Fail ThresholdsTo set loss or ORL thresholds:1. Press Menu, then select Setup > Thresholds.2. Use the arro

Multifunction Loss Tester 296 Measuring Power or LossThe FOT-930 Multifunction Loss Tester is equipped with an optical power meter to measure absolute

Measuring Power or Loss30 FOT-930Defining the List of Favorite WavelengthsDefining the List of Favorite WavelengthsYou must put the wavelengths you wa

Measuring Power or LossMultifunction Loss Tester 31Defining the List of Favorite WavelengthsTo customize the list of favorite and selected wavelengths

Contentsiv FOT-9308 Performing Automated IL/ORL/Length Measurements (FASTEST) ...47Setting Up the FASTEST ...

Measuring Power or Loss32 FOT-930Nulling Electrical OffsetsNulling Electrical OffsetsTemperature and humidity variations affect the performance of ele

Measuring Power or LossMultifunction Loss Tester 33Referencing Your Power Meter to a SourceReferencing Your Power Meter to a SourceIn reference mode,

Measuring Power or Loss34 FOT-930Referencing Your Power Meter to a SourceTo reference the power meter to a source:1. Press Menu, then select Power Met

Measuring Power or LossMultifunction Loss Tester 35Referencing Your Power Meter to a Source6. Press W/dBm/dB (F1/F2 key) until you get dB units to ret

Measuring Power or Loss36 FOT-930Measuring Power or LossMeasuring Power or LossMeasuring absolute power or link loss is done the same way, except for

Measuring Power or LossMultifunction Loss Tester 37Measuring Power or Loss6. Using bulkhead adapters or the system patch panels, connect a fiber under

Measuring Power or Loss38 FOT-930Measuring Power or Loss10. Save the displayed values, if desired.10a.Change the displayed cable and fiber names as ne

Measuring Power or LossMultifunction Loss Tester 39Automatically Detecting WavelengthAutomatically Detecting WavelengthCompatible sources (such as FOT

Multifunction Loss Tester 417 Measuring Optical Return LossOptical return loss (ORL) is the total effect of multiple reflections and scattering events

ContentsMultifunction Loss Tester vA Technical Specifications ... 93Index .

Measuring Optical Return Loss42 FOT-930Performing ORL Reference and Setting ORL Zero ValueThe ORL measurement procedure is outlined below:Performing O

Measuring Optical Return LossMultifunction Loss Tester 43Performing and Saving ORL Measurements4. Terminate the fiber as close as possible before the

Measuring Optical Return Loss44 FOT-930Performing and Saving ORL Measurements5. Connect one end of a patchcord to the FASTEST SM port of your unit lea

Measuring Optical Return LossMultifunction Loss Tester 45Performing and Saving ORL Measurements7. Perform an ORL zero measurement (see Performing ORL

Multifunction Loss Tester 478 Performing Automated IL/ORL/Length Measurements (FASTEST)FASTEST allows you to perform 2- or 3-wavelength bidirectional

Performing Automated IL/ORL/Length Measurements (FASTEST)48 FOT-930Setting Up the FASTESTSetting Up the FASTESTYou can configure the FASTEST on the ma

Performing Automated IL/ORL/Length Measurements (FASTEST)Multifunction Loss Tester 49Referencing Units for FASTESTReferencing Units for FASTEST Refer

Performing Automated IL/ORL/Length Measurements (FASTEST)50 FOT-930Referencing Units for FASTESTTo perform a side-by-side reference:1. On the master u

Performing Automated IL/ORL/Length Measurements (FASTEST)Multifunction Loss Tester 51Referencing Units for FASTESTTo perform a loopback reference:1. P

Certification Informationvi FOT-930Certification InformationNorth America Regulatory StatementThis unit was certified by an agency approved in both Ca

Performing Automated IL/ORL/Length Measurements (FASTEST)52 FOT-930Performing the FASTESTPerforming the FASTESTAlthough FASTEST requires two units (on

Performing Automated IL/ORL/Length Measurements (FASTEST)Multifunction Loss Tester 53Performing the FASTESTFor details about viewing FASTEST results,

Multifunction Loss Tester 559 Managing Test ResultsViewing and Deleting ResultsYou can save up to 1024 results (FASTEST, power/loss and ORL) in your u

Managing Test Results56 FOT-930Checking Available MemoryChecking Available MemoryYou can save up to 1024 results in the unit memory.To view the availa

Managing Test ResultsMultifunction Loss Tester 57Transferring Test Results to a Computer2. Turn on both the computer and your handheld unit. Ensure th

Multifunction Loss Tester 5910 Using a Light SourceYour unit may contain two source ports: a 2- or 3-wavelength singlemode port and a 2-wavelength mul

Using a Light Source60 FOT-930 Only one source/wavelength may be active at a time. The active port (SM or MM) is indicated in the Source pane. The s

Multifunction Loss Tester 6111 Identifying Fiber Faults VisuallyThe visual fault locator (VFL) helps you identify bends, faulty connectors, splices an

Certification InformationMultifunction Loss Tester vii DECLARATION OF CONFORMITY Application of Council Directive(s): 1999/5/EC – The R&TTE Di

Identifying Fiber Faults Visually62 FOT-930To activate the VFL and inspect a fiber:1. Connect the fiber under test to the VFL port (see Cleaning and C

Multifunction Loss Tester 6312 Inspecting Fibers with the FIPThe fiber inspection probe allows you to find dirty or damaged connectors by displaying a

Multifunction Loss Tester 6513 Communicating with Other UsersYour Multifunction Loss Tester offers two ways to communicate: text messages voice (via

Communicating with Other Users66 FOT-930Sending and Receiving Text MessagesTo add a custom text message to the list:1. Press Menu, then select Talk Se

Communicating with Other UsersMultifunction Loss Tester 67Sending and Receiving Text Messages3. Ensure that the port indicated (SM or MM) is the one y

Communicating with Other Users68 FOT-930Communicating by VoiceCommunicating by VoiceWith the optional talk set, you can establish full-duplex digital

Communicating with Other UsersMultifunction Loss Tester 69Communicating by VoiceTo communicate between units:Calling Unit Receiving Unit1. Connect the

Communicating with Other Users70 FOT-930Communicating by VoiceTo adjust the headset volume (calling or receiving unit):1. Press Menu, then select Talk

Multifunction Loss Tester 7114 MaintenanceTo help ensure long, trouble-free operation: Always inspect fiber-optic connectors before using them and cl

Maintenance72 FOT-930Cleaning EUI ConnectorsTo clean EUI connectors:1. Remove the EUI from the instrument to expose the connector baseplate and ferrul

MaintenanceMultifunction Loss Tester 73Cleaning EUI Connectors6. Clean the ferrule in the connector port as follows:6a. Deposit one drop of isopropyl

Maintenance74 FOT-930Cleaning Detector PortsCleaning Detector PortsRegular cleaning of detectors will help maintain measurement accuracy.To clean dete

MaintenanceMultifunction Loss Tester 75Cleaning VFL-Type ConnectorsCleaning VFL-Type ConnectorsVFL-type connectors are fixed on your unit and can be c

Maintenance76 FOT-930Recharging Main BatteriesRecharging Main BatteriesThe main Lithium-Ion batteries will last about 9 hours in normal operation. Th

MaintenanceMultifunction Loss Tester 77Replacing BatteriesReplacing BatteriesYou may replace main batteries or the clock battery at any time without a

Maintenance78 FOT-930Battery Safety InformationBattery Safety InformationTo replace main batteries:1. Open the battery compartment door located at the

MaintenanceMultifunction Loss Tester 79Recalibrating the UnitRecalibrating the UnitEXFO manufacturing and service center calibrations are based on the

Maintenance80 FOT-930Upgrading the Embedded SoftwareNote: The FlexCare warranty program includes Calibration/Verification packages (see Service and Re

Multifunction Loss Tester 8115 TroubleshootingSolving Common ProblemsProblem Possible Cause SolutionThe unit does not turn on.  You did not press l

Multifunction Loss Tester 11 Introducing the FOT-930 Multifunction Loss TesterThe FOT-930 Multifunction Loss Tester integrates a power meter and light

Troubleshooting82 FOT-930Solving Common ProblemsUnable to change wavelength in Power Meter pane.Power meter receives auto-wavelength (Auto-ID) signal.

TroubleshootingMultifunction Loss Tester 83Solving Common ProblemsUnable to establish FASTEST communication. Remote unit’s FASTEST port is in use. R

Troubleshooting84 FOT-930Solving Common ProblemsUnable to send a text message. Selected port differs from actual port to which fiber is connected. R

TroubleshootingMultifunction Loss Tester 85Obtaining Online HelpObtaining Online HelpContext-sensitive help is conveniently available at all times to

Troubleshooting86 FOT-930Contacting the Technical Support GroupContacting the Technical Support GroupTo obtain after-sales service or technical suppor

TroubleshootingMultifunction Loss Tester 87TransportationTransportationMaintain a temperature range within specifications when transporting the unit.

Multifunction Loss Tester 8916 WarrantyGeneral InformationEXFO Inc. (EXFO) warrants this equipment against defects in material and workmanship for a p

Warranty90 FOT-930LiabilityLiabilityEXFO shall not be liable for damages resulting from the use of the product, nor shall be responsible for any failu

WarrantyMultifunction Loss Tester 91Service and RepairsService and RepairsEXFO commits to providing product service and repair for five years followin