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Chapter 5

Launching a reflectometry test and displaying results

Results display

User Manual

770000102/08

47

Criteria for display of an event

An event will be displayed if its attenuation or its reflectance exceeds the
corresponding threshold selected in the

S

ETUP

menu (see

the test in OTDR Expert" page 20

). Attenuation and reflectance results

for an event will be displayed if they can be calculated

The reflectance of an event is always measured except when the event
causes a saturated Fresnel peak or if it is drowned out by noise. In this
case, the T-BERD/MTS

displays

>

to show that the actual reflectance

exceeds the value displayed.

When there is saturation for a reflective event, the maximum value
measured is displayed with the sign

>

. This shows that the actual reflec-

tance is greater than the value shown (for example, if R >-29,5 dB is
displayed, the reflectance could be -18 dB)

Results table

Under the trace is displayed the results table with all the events detected
during acquisition.

–

In SmartOTDR™, the 4 lines table is always displayed under trace.

–

In ExpertOTDR mode, once

Trace

is selected, press validation key

to pass from Trace + results table on 1 line to Trace + results

table on 4 lines, and vice-versa

A table with one line displayed under the trace and giving the type
and characteristics of the event nearest to the cursor.

A table giving the type and the characteristics of all the events
detected during the measurement: the 4 first lines displayed corre-
spond to the 4 first events nearest to the cursor. The line corre-
sponding to the event nearest to the cursor is highlighted. This
highlighting moves if the cursor is moved.

Fig. 25

Example of trace and results table

MTS2100 4100 Module US rev08.book Page 47 Jeudi, 1. août 2013 1:43 13

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Страница 1: ...2100 4100 OTDR Modules OTDR Modules for T BERD MTS 2000 and T BERD MTS 4000 Handheld Modular Test Set User Manual MTS2100 4100 Module US rev08 book Page i Jeudi 1 ao t 2013 1 43 13...

Страница 2: ...MTS2100 4100 Module US rev08 book Page ii Jeudi 1 ao t 2013 1 43 13...

Страница 3: ...2100 4100 OTDR Modules OTDR Modules for T BERD MTS 2000 and T BERD MTS 4000 Handheld Modular Test Set User Manual MTS2100 4100 Module US rev08 book Page iii Jeudi 1 ao t 2013 1 43 13...

Страница 4: ...MTS2100 4100 Module US rev08 book Page iv Jeudi 1 ao t 2013 1 43 13...

Страница 5: ...igator is a trademark or registered trademark of Netscape Communications Corporation in the United States and other countries Ordering information This guide is a product of JDSU s Technical Informati...

Страница 6: ...DSU can be found in the Environmental section of JDSU s web site at www jdsu com If you have questions concerning disposal of your equipment contact JDSU s WEEE Program Management team at WEEE EMEA jd...

Страница 7: ...1 Principle of reflectometry measurements 2 Information yielded by the measurement 2 Validity of Measurement 3 Reflectance 3 Principle of optical power and attenuation measurements 4 Power measurement...

Страница 8: ...reflectometry test 17 Configuring the unit for SmartOTDR 18 Selecting the configuration file 18 Modifying some parameters before the acquisition 19 Configuring the test in OTDR Expert 20 Configuring...

Страница 9: ...nly 51 Summary 52 Display of traces in overlay 53 Traces display in double acquisition mode 54 Advanced functions in OTDR Expert mode 54 Automatic measurement and detection 55 Addition of events 55 Ma...

Страница 10: ...etry test for FTTA network 78 FTTA setup 79 Alarms parameters 80 File parameters 81 Launching the acquisition 83 Results page 84 Trace View 84 SmartLink view 85 Displaying the details of an event 85 E...

Страница 11: ...ring results 102 Loading results 102 Chapter 8 FiberComplete Modules 103 General introduction 104 Principle 104 Configurations 105 Activating the function 107 Establishing References 107 Reference sta...

Страница 12: ...Save mode 131 Auto store 132 Change Fiber Nbr 132 Fiber Link Description 132 Fiber ID and Fiber Number 132 Cable Id 132 Direction 132 Location A 133 Location B 133 Operator 133 Comment 133 File export...

Страница 13: ...easurements 144 Manual Measurement 145 Typical specifications 145 Ranges 147 Class of the lasers of the OTDR modules 148 OTDR modules measurement 148 Technical specifications of the Power meter functi...

Страница 14: ...Table of Contents xiv User Manual 770000102 08 MTS2100 4100 Module US rev08 book Page xiv Jeudi 1 ao t 2013 1 43 13...

Страница 15: ...the construction validation and maintenance of fiber networks The topics discussed in this chapter are as follows Purpose and scope on page xvi Assumptions on page xvi Technical assistance on page xv...

Страница 16: ...k ball experience and are familiar with basic telecommunication concepts and terminology Technical assistance If you need assistance or have questions related to the use of this product call or e mail...

Страница 17: ...reuse of parts or whole products and recycling of products components and or materials Waste Electrical and electronic Equipment WEEE Directive In the European Union this label indicates that this pr...

Страница 18: ...mand platform a b e Square brackets indicate an optional argument login platform name Slanted brackets group required arguments password Table 3 Keyboard and menu conventions Description Example A plu...

Страница 19: ...ing indicates that the equipment must not be disposed of in a land fill site or as municipal waste and should be disposed of according to your national regulations WARNING Indicates a potentially haza...

Страница 20: ...About This Guide Conventions xx User Manual 770000102 08 MTS2100 4100 Module US rev08 book Page xx Jeudi 1 ao t 2013 1 43 13...

Страница 21: ...nciples of the measurements made by the optical modules The topics discussed in this chapter are as follows Principle of reflectometry measurements on page 2 Principle of optical power and attenuation...

Страница 22: ...f the fiber or other variations in the refractive index Information yielded by the measurement From a backscatter trace it is possible in particular to determine the position of a section of fiber wit...

Страница 23: ...ns are due to variations in refractive index all along the optical link in certain telecommunications applications If they are not controlled they may degrade the performance of the system by perturbi...

Страница 24: ...ptical power at two points Attenuation A dB P1 dBm P2 dBm To perform accurate measurements the following conditions are neces sary Use a light source which is stable both in time and as a function of...

Страница 25: ...between P2 and P1 gives the attenuation of the fiber under test It is preferable to use the same type of connector at both ends of the fiber being tested to ensure the same connection conditions for m...

Страница 26: ...Chapter 1 Principle of Measurement Principle of optical power and attenuation measurements 6 User Manual 770000102 08 MTS2100 4100 Module US rev08 book Page 6 Jeudi 1 ao t 2013 1 43 13...

Страница 27: ...to start using the MTS T BERD The topics discussed in this chapter are as follows Unpacking the device Precautions on page 8 Fitting and removing a module on page 8 Universal connectors and adapters...

Страница 28: ...king materials by contacting JDSU Technical Assistance Center Fitting and removing a module Fitting a module 1 Turn the instrument face down on the work surface 2 Set the two notches on the module par...

Страница 29: ...the 2000 Base Unit Fig 3 Fixing the module to the 4000 Base Unit Captive screws fixing the module 1b 1b 2a 2b 2000 Platform with module installed 2000 Platform without module 1a 1a 3a 3a Captive screw...

Страница 30: ...cted at time of order Adapter types JDSU offers 5 different adapters all compatible with this connector allowing the user to switch from one adapter to another according to which fiber type he intends...

Страница 31: ...ector 2 Remove the adapter 3 Set the new adapter vertically on the optical connector making flush the mark on the adapter with the mark on the connector 4 Fix the adapter with the two screws Fig 5 Rem...

Страница 32: ...8 Once adapter is mounted the module is ready to be used onto the Base Unit Cleaning universal connectors Remove the adapter in order to access the ferrule and clean it using a cotton swab Fig 7 Fixin...

Страница 33: ...nt and the T BERD MTS is switched on the desired OTDR function must be selected before any OTDR configuration or measurement The topics discussed in this chapter are as follows Selecting the SmartOTDR...

Страница 34: ...odule set onto the T BERD MTS To select this function after the equipment starts 1 Press the HOME button 2 Select the SmartOTDR icon The icon turns yellow After a few seconds the Results page displays...

Страница 35: ...Expert The OTDR Expert function is available whatever is the OTDR module set onto the T BERD MTS To select this function after the equipment start 1 Press the HOME button 2 Select the OTDR Expert ico...

Страница 36: ...Chapter 3 Activating OTDR function Selecting the OTDR Expert function 16 User Manual 770000102 08 MTS2100 4100 Module US rev08 book Page 16 Jeudi 1 ao t 2013 1 43 13...

Страница 37: ...the measurement and the type of results desired This chapter describes the different stages in configuring a reflectometry measurement using an OTDR module in SmartOTDR or OTDR Expert The topics disc...

Страница 38: ...est Selecting the configuration file To load the configuration file to be used for SmartOTDR test 1 Press FILE hard key 2 In the Explorer page on the left of the screen select the storage media and di...

Страница 39: ...perform a measurement for all the wavelengths available this parameter visible exclusively on modules with one single OTDR port The possible values depend on the module used Fiber Number Modify if nec...

Страница 40: ...storage can be configured 1 To call up the test configuration window press the SETUP button Dialog boxes and menu keys on the same screen enable selection of In these windows the parameter selected is...

Страница 41: ...ameters Pulse Range Resolu tion can be set by user Auto The acquisition parameters Pulse Range Resolu tion are defined automatically and cannot be modi fied The Measurement time will be set to Auto bu...

Страница 42: ...ed 10 seconds 20 seconds 30 seconds 1 minute 2 minutes 3 minutes Smart Acquisition not available in Multimode This parameter allows to launch a short acquisition before the standard one The first acqu...

Страница 43: ...eferenced on the basis of the board of the module Evt 1 2 3 The results relating to the launch cable are eliminated from the table Attenuation and distances are then measured on the basis of the marke...

Страница 44: ...PON Splitter Loss Reflectance Slope Fiber Length Min and Max Total Loss Min and Max ORL TIA 568 C ISO IEC 11801 JDSU Default Select one of this parameter to configure the alarm thresholds with predefi...

Страница 45: ...f results With short fiber where the slope cannot be measured with a good accuracy the loss in dB is approximate and displayed None The section attenuation and Loss values are not displayed in the tab...

Страница 46: ...6800 1 46800 1 46850 Draka Longline 1 46700 1 46700 1 46710 1 46750 Draka Teralight 1 46820 1 46820 1 46830 1 46850 Draka Benbright 1 46750 1 46750 1 46800 1 46850 Fitel Furukawa 1 47000 1 47000 1 470...

Страница 47: ...displayed km kfeet miles meter feet Results on trace None the trace alone All the trace with results and markers Graphics the trace with markers only If All or Graphics is selected the reflectometry...

Страница 48: ...on value is displayed in brackets on the trace for example R 50 dB PON Splitter not available in Multimode Once parameter is selected press Edit Number key to display the numeric keypad and select the...

Страница 49: ...the modifications of the cable and fiber parameters When a trace is recalled without recall of the configuration the parameters of this trace will be present only in its signature Fiber ID and Fiber...

Страница 50: ...ile storage parameters The File storage parameters must be also configured in order to define how the results traces will be saved onto the T BERD MTS In the Setup page press File softkey or press Nex...

Страница 51: ...gle file msor extension Save Mode When a trace or more is displayed in the parameter Save Mode you can select three types of methods for storing traces File Only only the trace s is are stored in one...

Страница 52: ...in Test Auto mode Thresholds None Table 3 Acquisition parameters in Test Auto mode Tab Acquisition Tab Launch Cable Laser All Launch Cable End No Acquisition Auto Launch Cable Start No Time Auto Smar...

Страница 53: ...OTDR Expert To save parameters in a configuration file 1 If necessary press SETUP to return to Setup page 2 Select one parameter in one of the setup page acquisition link 3 Press menu key An edition...

Страница 54: ...d configuration file You can modify some acquisition or file storage parameters and save them in a new configuration file see Saving configuration parameters in a file on page 33 From the Setup page 1...

Страница 55: ...onfiguration file Configuration file will be used for Expert OTDR acquisition only Configuration file will be used for Expert OTDR and Smart OTDR acquisitions The main parameters available in the sele...

Страница 56: ...Chapter 4 Configuring the reflectometry test Configuring the test in OTDR Expert 36 User Manual 770000102 08 MTS2100 4100 Module US rev08 book Page 36 Jeudi 1 ao t 2013 1 43 13...

Страница 57: ...s chapter describes the different stages in a reflectometry measure ment made using an OTDR module It then describes the functions avail able on trace s The topics discussed in this chapter are as fol...

Страница 58: ...eter is defined with Real Time in Setup page in OTDR Expert mode press START STOP hard key The red Testing indicator will go on to show that real time acquisi tion is in progress The trace acquired is...

Страница 59: ...wn representation of trace on the upper left part of screen During an acquisition in real time several actions can be made on results in progress see Actions on trace during acquisition page 43 Stoppi...

Страница 60: ...ity of the connection is displayed for a few seconds see Table 6 page 38 3 Then a bar graph shows elapsed and remaining acquisition time At the end of the acquisition a beep is emitted and the measure...

Страница 61: ...r a few seconds see Table 6 page 38 3 Then a bar graph shows elapsed and remaining acquisition time At the end of the acquisition a beep is emitted the trace is displayed and an automatic measurement...

Страница 62: ...igure 10 on page 19 2 Modify the acquisition parameters wished in the displayed menu In OTDR Expert mode Laser Acquisition Range Pulse Time See page 21 and page 22 In SmartOTDR mode Laser Fiber Number...

Страница 63: ...an be handled simi larly to overlaid traces see Overlay trace function page 61 Actions on trace during acquisition During an acquisition several actions are available on results in prog ress Positioni...

Страница 64: ...lines and vice versa the Summary function allows to display a summary of results for this wavelength Modifying acquisition parameters in Real Time mode only You can modify the acquisition parameters...

Страница 65: ...osition A B cursors on the trace 2 Click as many times as necessary on key to get the measurement between A B cursors Results display The traces acquired or recalled from a memory are displayed on the...

Страница 66: ...dotted vertical line on the end of fiber The icon is displayed on trace if the Receive Cable Start param eter has been defined in the Setup menu The results of the measurements of attenuation reflecta...

Страница 67: ...eflec tance is greater than the value shown for example if R 29 5 dB is displayed the reflectance could be 18 dB Results table Under the trace is displayed the results table with all the events detect...

Страница 68: ...onnector Ghost reflection Slope of the fiber when no fault follows the slope End of fiber OTDR connector Event marker when a measurement cannot be carried out If the event to be added is too close to...

Страница 69: ...ere the active cursor must be set You can also use the direction keys and to move the selected cursor along the trace Fig 26 Event description Distance The distance of the event from the beginning of...

Страница 70: ...g the touchscreen or screen deported on PC 1 Press Zoom or Zoom Shift softkey to activate the zoom function menu key in SmartOTDR menu key in OTDR Expert 2 Press once in one location on the screen whi...

Страница 71: ...and move it on trace maintaining your finger pressed and moving it toward left or right once a zoom is performed double click on the zoomed zone to undo the zoom Zooming on the different events in suc...

Страница 72: ...rformed Some results can be displayed in color green or red if they lie within or exceed the alarm thresholds defined in the Setup screen in ExpertOTDR mode and defined in the configuration file used...

Страница 73: ...n different colors the active trace is green The mains acquisition parameters are displayed at the top of the screen Selecting one trace from overlaid traces To make actions on a trace in overlay move...

Страница 74: ...a short acquisition preceding a standard one see Smart Acquisition not available in Multi mode on page 22 two traces are displayed in the same window The short trace is the one resulting from the shor...

Страница 75: ...eper anal ysis The T BERD MTS performs the measurements requested by the user To start an automatic measurement while a measurement is already in progress 1 Press the Advanced key 2 Select Delete and...

Страница 76: ...move the cursor onto the event and press the Set Event key The event selected will be deleted and a complete measure ment without this event is carried out Deletion of events can cause incorrect meas...

Страница 77: ...splay results table under the trace Distance shows the distance between the beginning of the trace and the end of the slope If no result is displayed in the table this means that the distance between...

Страница 78: ...an ORL measurement the result is given with the sign This means that the actual ORL value is less than the value displayed Measurement of Reflectance It is possible to carry out a reflectance measurem...

Страница 79: ...method This considers the difference in level between the cursors Before performing one of these measurements define in the Setup menu the splice detection threshold Two points method To perform a spl...

Страница 80: ...s the Advanced key then select Lock Evts The event memoriza tion icon will appear in the title bar The positions memorized will then be used in the subsequent measure ments either at the end of the ma...

Страница 81: ...ed using these events The previous manual measurements will be lost Provided the event memorization icon is displayed the automatic measurement following the acquisition is carried out using the event...

Страница 82: ...ne or more traces already displayed to add further traces to the display the number of traces displayed cannot exceed 8 1 Define at least one trace as reference see Reference Trace func tion on page 6...

Страница 83: ...er Traces Quitting the overlay menu To quit the overlay menu press the Exit key Reference Trace function The reference trace function consists in defining trace s which will be blocked on screen and u...

Страница 84: ...e s are blocked the standard ones are removed and the new trace acquired is displayed with the reference one s No reference trace s defined all the standard traces are removed and only the new trace a...

Страница 85: ...ng RESULTS hard key or load an OTDR file from the Explorer The Trace Summary menu key is replace by the Trace SmartLink menu key 2 Click on this menu key to select SmartLink A screen as the following...

Страница 86: ...direction keys The event is highlighted in yellow once selected 2 Click on the Event Diagnosis menu key A small window displays It describes the event type the value above which it is on defect Event...

Страница 87: ...type to be applied to the selected event 4 Click on Exit to return to Event View 5 Click back on Event View menu key to return to Summary screen or Click on Trace View menu key to return to trace and...

Страница 88: ...hard key to display the configuration parameters 2 In the Acquisition parameters select OptiPulses and configure the acquisition No No OTDR short acquisition with the shorted pulsewidth is performed...

Страница 89: ...ion if performed on two wavelengths the screen displays 4 traces and 2 results table Click on one event in the results table to automatically turns the trace on which it has been detected active In th...

Страница 90: ...tup screen see Auto Store on page 31 with the appropriate Save Mode file only or file txt or pdf Saving results and creating a report from results page To save the trace and generate a report 1 Press...

Страница 91: ...key 2 Enter a name for the file in the edition keypad or Click on Auto Filenaming menu key to apply the file name defined in the Setup screen in Filenaming parameter see Filenaming on page 30 3 Press...

Страница 92: ...le if 3 traces are displayed in overlay one single msor file and one single txt pdf file with one trace per page except if the results table is too long for one page will be saved Opening a report 1 T...

Страница 93: ...en the instrument is shut down When the instrument is switched off all the parameters and all the traces opened are saved They are recalled at the next start of the T BERD MTS Recalling OTDR files Onc...

Страница 94: ...Chapter 5 Launching a reflectometry test and displaying results Storing OTDR measurements 74 User Manual 770000102 08 MTS2100 4100 Module US rev08 book Page 74 Jeudi 1 ao t 2013 1 43 13...

Страница 95: ...chased with an OTDR module The topics discussed in this chapter are as follows Principle of FTTA SLM on page 76 Configuring the Reflectometry test for FTTA network on page 78 Launching the acquisition...

Страница 96: ...n In a FTTA environment the OTDR module associated with the FTTA SLM application allows to Characterize and measure the fiber link loss measure the loss and reflectance of each passive element and pro...

Страница 97: ...ill troubleshoot the fiber link up to the RRU RRH Before performing the OTDR measure ment make sure that the fiber being tested has no signal and the equip ment is shut down Fig 45 Acceptance Testing...

Страница 98: ...etwork Once the OTDR module is set into the T BERD MTS and the FTTA SLM license installed 1 Select the FTTA OTDR icon The results page automatically displays 2 Press SETUP hard key to display the OTDR...

Страница 99: ...on page 77 Laser The acquisition will be carried out on the wavelength s selected for multiple wavelength modules In case of a multi wavelength module select All to perform a measurement for all the w...

Страница 100: ...the results are displayed and referenced on the basis of the board of the module Evt 1 2 3 The results relating to the launch cable are eliminated from the table Attenuation and distances are then mea...

Страница 101: ...nu key or Next key when one parameter of the File page is selected to configure the File parameters for the OTDR measurements saving Dir The Dir parameter displays the directory and sub directory into...

Страница 102: ...traces File Only only the trace s is are stored in one several file s with its extension sor or msor File txt the trace s is are stored in one several file s with its extension and one txt file is als...

Страница 103: ...sition time At the end of the acquisition a beep is emitted the trace is displayed and an automatic measurement is started If the module possesses several lasers to perform successive acquisi tions on...

Страница 104: ...in the same window and can be managed as traces in overlay see Overlay trace function on page 61 Results page The trace s acquired or recalled from a memory is are displayed on the Results page Trace...

Страница 105: ...Zone 3 Alarms table if any Displaying the details of an event If several traces are displayed in overlay the details of the event can be displayed in a help window 1 Select the event to be described...

Страница 106: ...ements of the FTTA link and label them 2 Select the event to be described on the graphic underlined in yellow The corresponding event description is displayed on the Zone 3 with a recall of alarm thre...

Страница 107: ...s FTTA label Saving the trace s and generating a report Once the results page is displayed the trace s can be saved and a report can be generated directly from the results screen Saving and report can...

Страница 108: ...in a pdf format b If the configuration file FTTA_Simple SM OTDR or FTTA_Simple MM OTDR is selected in the Setup page enter a name for the Cable in the Cable Id parameter c In the Fiber Code Fiber Num...

Страница 109: ...key to apply the file name defined in the Setup screen in Filenaming parameter see page 81 5 Press Enter to validate The icon displays during saving process Once saving is completed a sound is emitte...

Страница 110: ...report 90 User Manual 770000102 08 Fig 56 Fast Report with FTTA SLM option NOTE A pdf report can also be generated from the File Explorer page onto the T BERD MTS see Generating pdf report s on page 3...

Страница 111: ...ource option for the OTDR Modules The topics discussed in this chapter are as follows Connection to the power meter on page 92 Configuring the Power meter on page 92 Activating the Source function on...

Страница 112: ...odule in the factory To activate the function 1 Press the HOME button 2 Select the power meter icon in the section of the OTDR Module The icon turns yellow The effect of this action will to be to brin...

Страница 113: ...tion occurs Yes No Unit Unit of power displayed Watt dBm for displaying absolute power dB for displaying a result relative to a reference link loss Reference level If dB units were chosen in the previ...

Страница 114: ...is an option chosen at the time of order and incor porated into the OTDR module in the factory To activate the function 1 Press the HOME button 2 Click on the icon Source in the OTDR Section The icon...

Страница 115: ...lts For one and the same fiber the power meter displays a table of 9 results corresponding to the different possible wavelengths The first 4 results are displayed on the screen to scroll through the o...

Страница 116: ...Result Saves the result on the corresponding line of the table Clear Table Deletes all the results recorded in the table If the Source function is selected either on this Platform on the base Unit or...

Страница 117: ...JDSU OLP 34 35 38 CW continuous emission The mode used is displayed above the icon Standard Reference to perform a side by side reference measurement see Carrying out the side by side reference on pa...

Страница 118: ...meter If the zero adjustment is made without this plug an error message may be displayed as the photodiode will detect too much light 2 In the Results page press Powermeter config Zero soft key and va...

Страница 119: ...the arrow keys or touchscreen to select the Source function on Home page c Press RESULTS key d In the Results page press Source Config Source Reference Standard Ref e Press Exit and go back to the res...

Страница 120: ...the platform 1 To reference the OTDR light source on T BERD MTS 1 a Select the OTDR Source icon in Home page on the OTDR area b Press RESULTS key c In the LTS result page press Source Config Source R...

Страница 121: ...RD MTS 1 and the jumper from the Source port on the T BERD MTS 2 After a reference in Side by side mode disconnect the bulkhead connector and keep the jumpers connected to the Source and Powermeter po...

Страница 122: ...be used with the T BERD MTS and allows to retrieve all measurement results It is saved with the extension Lts The second file is a ASCII file using tabulations to separate values It is saved with the...

Страница 123: ...istance and their use The topics discussed in this chapter are as follows General introduction page 104 Activating the function page 107 Establishing References page 107 Configuring the units page 111...

Страница 124: ...and broadband power meters on the mainframes Using one unit at each end of the fiber under test and without any connection disconnection IL ORL and distance measurements are performed and results exc...

Страница 125: ...ectional IL and ORL length and or unidirec tional bidirectional OTDR measurements are performed The bidirec tional IL ORL and length results are stored on each unit the OTDR traces are stored on the l...

Страница 126: ...onstruction Installation Test Do an OTDR measurement and store it on the units Next Fiber Measure ORL A ORL B and store display on both units Measure Loss A B B A and Avg and store display on both uni...

Страница 127: ...patch cords If at anytime the patchcords are disconnected from the test instruments and or have been contaminated by dirt or dust the patchcords have to be re inspected and referencing stage has to be...

Страница 128: ...ter from the base unit this with one dedicated jumper Each unit is performing its own IL reference and units are connected using two jumpers and a bulk head adapter Each unit is perform ing its own OR...

Страница 129: ...L testing Connect the jumper from the module port to the mainframe powermeter and press Ok to start referencing The reference values are stored and displayed at the end 1 The zero ORL reference is nec...

Страница 130: ...ort to the mainframe powermeter and press Ok to start referencing 2 The zero ORL reference is necessary for ORL testing Once the self reference measurement has been carried out the Zero ORL adjust men...

Страница 131: ...Press SETUP button to display the Setup menu of the FiberCom plete function NOTE The side by side loss reference is bidirectional and performed auto matically on both units Fig 71 Loss Reference Mati...

Страница 132: ...red in one direction only Bidir ORL is measured in both direction None ORL is not measured Length Measurement select if the fiber length must be measured during the test Fig 72 FiberComplete Setup NOT...

Страница 133: ...Auto OTDR acquisition is performed with parameters defined in automatic mode Manual OTDR measurement is performed with the parameters manually defined in the OTDR Setup menu see Configuring the test i...

Страница 134: ...elength dB Or select the JDSU Default parameter to define thresholds by default for Loss and ORL values Loss 40 dB for each wavelength ORL 27 dB for each wavelength Select None if alarm thresholds mus...

Страница 135: ...ce the configuration of measurement is performed the saving param eters of files from FiberComplete tests can be defined 1 Press FILE hardkey 2 Select Setup on the softkey Explorer Setup A screen as t...

Страница 136: ...iguration file 1 Press Enter to validate The configuration file is saved with the extension fo_cfg icon Loading a configuration file FiberComplete FiberComplete configuration file includes OTDR and FC...

Страница 137: ...rming the tests Once Setup is configured on both units they can be linked to the fiber to be tested Automatic pairing continuity check As soon as the secondary B unit is connected to the fiber the pri...

Страница 138: ...OP button to launch the test a Unit A and B are performing IL test and mutually exchange their result values b Unit A and B are performing ORL test using OCWR method and mutually exchange their result...

Страница 139: ...is set to Yes and an IL or ORL value reaches one of the user defined thresholds the Fault Finder starts See Configuring the units on page 111 Results screen Once the tests are completed the results s...

Страница 140: ...he distance is displayed on top of the screen Fault Finder If in the Setup page the Fault Finder parameter is set to Yes a Fault analysis is automatically launched if one value exceeds the thresholds...

Страница 141: ...of the screen Fig 80 Fault finder result screen Fig 81 OTDR trace NOTE In One way Two way Auto modes the wavelengths selected for IL ORL are also used for OTDR testing In Manual mode all the OTDR par...

Страница 142: ...le saving mode and the report a In the Save Mode parameter select File Only to save exclusively the results in a blts file File txt to save the results in a blts file and to generate a txt file of the...

Страница 143: ...defined in the Setup screen in Filenaming parameter see Rules for naming files from FiberComplete on page 302 5 Press Enter to validate The icon displays during saving process Once saving is complete...

Страница 144: ...File configuration menu Filenaming convention The filenaming convention is automatically generated by the unit Filenaming convention in Fiber View In Fiber View the filenaming convention is as follow...

Страница 145: ...ith the new Cable Id name The table view can be modified in the Setup page see Figure 72 on page 112 Filenaming convention for OTDR results If the OTDR is set to Auto the sor traces have the following...

Страница 146: ...Chapter 8 FiberComplete Modules File management 126 User Manual 770000102 08 MTS2100 4100 Module US rev08 book Page 126 Jeudi 1 ao t 2013 1 43 13...

Страница 147: ...00102 08 127 Chapter 9 File management The topics discussed in this chapter are as follows File Setup menu on page 128 Explorer Function on page 134 MTS2100 4100 Module US rev08 book Page 127 Jeudi 1...

Страница 148: ...modules of the instrument It is possible to open a file even if the corresponding module is not present in the instrument A new tab then temporarily manages this appli cation Fig 84 File Setup Menu e...

Страница 149: ...This parameter cannot be configured and display the directory selected by default into which the file s will be saved the last directory selected To modify the directory go to the Explorer page and se...

Страница 150: ...he desired characters and parameters 4 Select Enter or Cancel to quit the edit screen according to whether the modifications are to be applied or not The key Default Filename is displayed when the lin...

Страница 151: ...the result has not been saved the line below Filenaming gives the name made up in accordance with the filenaming rules If the file has been recalled from a memory the line below Filenaming shows its...

Страница 152: ...k Description The information entered in the Fiber Description window concerns the editing and or the modifications of the cable and fiber parameters When a trace is recalled without recall of the con...

Страница 153: ...File export T BERD MTS 4000 only This sub menu appears when in the System Settings screen in File Export the Send mail parameter is configured with Ethernet see the base manual of the T BERD MTS 4000...

Страница 154: ...er The explorer is used to select the storage medium and to create or rename directories and files The left hand part presents the storage architecture Click on the left of the screen or use the keys...

Страница 155: ...a The T BERD MTS is equipped with 2 USB ports as standard One of these can be used to connect an external storage medium in particular a USB memory stick To correctly use the USB memory stick connecti...

Страница 156: ...rer When the explorer is displayed the active trace for the selected tab is displayed in the File Signature You can then save the active trace 1 Select a directory by clicking once on it 2 Click on St...

Страница 157: ...displayed simulta neously in overlay To obtain a display of multiple traces two methods are possible Select all the files to be loaded at the same time see 2000 or 4000 Platform User manual for multi...

Страница 158: ...nager Before exporting file s the display can be modified and the Link Manager can be selected instead of the Explorer using the Explorer Link Mgr menu key The Link Manager function allows to display...

Страница 159: ...ctory with the files corresponding to the active tab in a txt file Exporting a directory in a txt file 1 Click on Export and select the Link Manager function 2 Select the tab corresponding to the file...

Страница 160: ...rated the txt file can be transferred onto a PC and opened via a spreadsheet program e g Excel Generating pdf report s Several files of a same type example all OTDR files can be generated in one sever...

Страница 161: ...df files that have been saved generated from a results page can be merged into one txt pdf file from the Explorer The key Merge is used to merge several txt or pdf files into one file putting together...

Страница 162: ...see 4000 Base Unit User Manual 2 In the Explorer select the file s to be sent by e mail 3 Press Export menu key 4 Click on Send by mail menu key 5 If necessary in the edition menus displayed modify th...

Страница 163: ...TS 2000 or MTS T BERD 4000 The topics discussed in this chapter are as follows OTDR modules on page 144 Technical specifications of the Power meter function on module on page 148 Technical specificati...

Страница 164: ...easurement Dual cursor Resolution of display 0 001 dB Resolution of cursor 0 001 dB Linearity 0 05 dB dB with LA Modules 0 03 dB dB with MA MAE MP QUAD MM Modules Display span 1 25 dB to 55 dB Reflect...

Страница 165: ...andard 22 19 5 dB Typical RMS Dynamic Rangec c Typical value corresponding to the difference in dB between the level of back diffusion extrapolated at the beginning of the fiber and the RMS noise leve...

Страница 166: ...h at 1310 nm Singlemode Modules LA 41xxLA MA 41xxMA MAE 41XXMAE MP 41xxMP Multimode Singlemode OTDR Module Central Wavelength a 850 1300 nm 30 nm 1310 1550 nm 20 nm Min IEC Dynamic b 22 19 5 dB 31 30...

Страница 167: ...20 km x x x x x x x 40 km x x x x x x x x x 80 km x x x x x x x x 260 km x x x x x 3 ns 10 ns 30 ns 100 ns 300 ns 1 s 3 s 10 s 20 s 0 5 km x x x 1 km x x x 2 km x x x x 5 km x x x x x 10 km x x x x x...

Страница 168: ...glemode Modules Module Standard EN 60825 1 Ed 1 2 2001 08 FDA21CFR 1040 10 Singlemode LA MA MAE OTDR Modules Class1 Class 1 Singlemode MP OTDR Module Class 1M 1310 nm Class 1 1490 1550 1625 1650 nm Cl...

Страница 169: ...5 nm RMS typical Output level 3 5 dBm typical for continuous signal CW modulated mean level 6 5 dBm typical Emission mode Continuous signal CW not available for the 1650 nm wavelength on the MP OTDR M...

Страница 170: ...to page 144 Bi directional testing Wavelength 1310 1490 1550 1625 nm a a 1625nm not available with filtered version Insertion Loss Dynamic range 40 dB typ IL uncertainty 0 25 dBb b side by side refer...

Страница 171: ...sories for the modules of the T BERD MTS 2000 or T BERD MTS 4000 The topics discussed in this chapter are as follows References of measurement modules on page 152 User manual references on page 154 Re...

Страница 172: ...DR Module E4126MA Metro Access 1310 1550 1625 nm OTDR Module E4136MA Metro Access Range filtered 1650 nm OTDR Module E4118RMA65 Metro Access Range 1310 1550 nm filtered 1625 nm one port OTDR module E4...

Страница 173: ...R Module E4146QUAD Modules References 1310 1550 nm FiberComplete with 37 35 dB MA OTDR E4126FCOMP MA 1310 1550 1625 nm FiberComplete with 37 35 35 dB MA OTDR E4136FCOMP MA 1310 1550 Filtered 1625 nm F...

Страница 174: ...uals for MTS T BERD modules References Printed user manual for 2100 4100 OTDR modules French E4100M01 Printed user manual for 2100 4100 OTDR modules English E4100M02 Printed user manual for 2100 4100...

Страница 175: ...dulesa Reference Universal PC Connector with FC adapter for LA Modules Screw Type EUNISPCFC Universal PC Connector with SC adapter for LA Modules Screw Type EUNISPCSC Universal APC Connector ith FC ad...

Страница 176: ...Universal SC Adapter EUSCAD Universal SC Adapter Screw Type EUSCADS Universal ST Adapter EUSTAD Universal DIN Adapter EUDINAD Universal LC adapter EULCAD a Interchangeable in the field Additional Adap...

Страница 177: ...9 Resolution 144 D Data transfer 136 Distance Specif OTDR measurement 144 E Event memorization 60 Event OTDR 46 47 55 Icons 48 F Fiber end 28 FiberComplete Acceptance Tests 107 Cable View 119 Configur...

Страница 178: ...ngth acquisition 42 O ORL 58 Saturated trace 58 OTDR Attenuation unit 25 Configuration 15 18 Manual measurement 2 points 59 5 points 60 ORL 58 Slope 56 57 Splice Reflectance 59 Manual measurements 56...

Страница 179: ...49 Definition 3 Specifications 144 Resolution 22 S Scatter coefficient 27 Shift function 51 Short acquisition 22 54 Side by side 99 Slope 48 56 Source Display 96 Specifications 143 Splice 59 T Table N...

Страница 180: ...Index 160 User Manual 770000102 08 MTS2100 4100 Module US rev08 book Page 160 Jeudi 1 ao t 2013 1 43 13...

Страница 181: ...MTS2100 4100 Module US rev08 book Page 161 Jeudi 1 ao t 2013 1 43 13...

Страница 182: ...9 Fax 1 240 404 2195 Latin America Tel 55 11 5503 3800 Fax 55 11 5505 1598 Asia Pacific Tel 852 2892 0990 Fax 852 2892 0770 EMEA Tel 49 7121 86 2222 Fax 49 7121 86 1222 www jdsu com E4100M02 UM 08 13...

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