From deviser instruments 4th generation of otdr, the field portable ae3100 marks a giant leap forward in fiber optic measurement performance and utility. Otdr appropriate for the fiber being tested multimode. Test results management pc software afl fiber optic. Fibercomplete integrated loss, orl and otdr modules. File manager provides convenient file management system allowing users to. An otdr trace is a graphical signature of a fiber s attenuation along its length which provides insight into the performance of the link components cable, connectors and splices and the quality of. Test, troubleshoot and document singlemode and multimode fiber networks. Common issues that otdrs find are signal loss due to connector problems, fiber bends, crushes and breaks. Fiber optic test equipment evaluation of otdr dead zones and orlm return loss.
An optical timedomain reflectometer otdr is an optoelectronic instrument used to characterize an optical fiber. Without having to set or analyze parameter values, you can analyze various otdr curves. Backscattering the scattering of light in a fiber back toward the source,used to. Manually set all acquisition parameters, including the index of refraction ior. The online otdr supports belcore sr4731 file format traces which usually have the. Jds uniphase mts6000 compact optical mainframe the jdsumts6000 is a compact and lightweight single slot test platform designed for the installation and maintenance of fiber. Place the usb on the mts2000 mainframe and press home and then connectivity. Otdr optical time domain reflectometer fluke networks. In other words, as light crosses from one fiber to the next, the backscatter may increase just enough to compensate for the actual splice loss. View and download viavi smartotdr 100 user manual online. The edit event function provides users with the ability to edit, add or remove events including. Discount online store 4 fiber optic equipments 85,665 views 6. Access these from the sample otdr traces button, select the traces you want.
Download otdr, fiberscope and olts results processing software. The view 500 otdr is used for the installation and maintenance of optical fiber cables. View 500 standard otdr kws electronic test equipment gmbh. Viavi tberdmts 2000 user manual pdf download manualslib. Get all exfo manuals exfos otdr modules meet all your testing needs with numerous singlemode. Mainframe handheld otdr, designed for the construction, turnup and maintenance of fiber networks. Improved the pdf report output to support lowercase extensions of. How to use the exfo ftb1720 otdr to test the fiber optic cable duration. When testing or certifying fiber runs, you want the test results to reflect the links asbuilt. You can therefore use the ftb200, ftb400 or the ftb500 and still refer to. The om represents a comprehensive solution for cable production, processing, testing, and inspection tasks in any laboratory environment. In response to these challenges, exfo developed a better way to test fiber optics.
An otdr optical time domain reflectometer is a measurement tool for analysing an optical fiber s transmission quality. Everything to boost efficiency and productivity for all your optical test applications. The inherent value of otdr testing comes from diagnosing the condition of a fiber optic cable that would otherwise be impossible to see. The txt file is not available if the explorer is opened while a project is opened see figure 105 on page 169. Once download completes, double click on file and select the usb drive and hit ok to uncompact files to usb. Otdr is used to test the performance of newly installed fiber links and detect problems that may exist in them. Otdr trace viewer software free download otdr trace viewer. Customized acceptance reports can be created by selecting from templates for presentation of results to end users for job signoff. Sometimes an otdr can misidentify or not find all the actual events within a link. Sola is an application to simplify otdr testing process.
Microscope is mainly used to test cleanliness and flatness of the fiber cross section. Nets intuitive user interface displays graphical otdr trace, event table, setup info, and fiber identification data. If unused for a long time, battery should be recharged before being used. The otdr only needs to have access to one end of a fiber. Whether youre viewing otdr trace results or compiling comprehensive reports, networks will save valuable time when those deadlines are nearing. Singlemode models a through f can test the 10nm and 1550nm wavelengths with dynamic range up to 45db, while multimode models m through em add quad. Basics of otdr optical timedomain reflectometer testing. Designed for offline analysis, fastreporter2 offers reliable data and report management in. Rayleigh otdr measurements are used for this technique, and while singleended unidirectional tests can be performed, dualended bidirectional otdr testing will improve result accuracy. Its purpose is to detect, locate, and measure elements at any location on a fiber optic link. It injects a series of optical pulses into the fiber under test and extracts, from the same end of the fiber, light that is scattered rayleigh backscatter or reflected back from points along the fiber. This test is commonly used to verify the quality of the installation and troubleshoot problems. Connect a properly prepared reference cord to the power meter port and the light source port. Can highlight 0 db events, when a fiber splice shows neither a loss nor a gain on a single otdr trace.
If the unit is a quad wavelength unit, ensure the proper port is connected. Bending or microbending loss loss in fiber caused by stress on the fiber bent around a restrictive radius. Exfo otdr 2 user guide download pdf for free and without registration get exfo otdr 2 owners manual. The om is a 4port, allrange fiber optics cable tester for desktop use. Otdr viewer is a free, limited functionality version of the aq7932 otdr emulation software that allows otdr file viewing and analysis, not including printing function and report creation function. Fiberizer desktop plus is a windows software application for post processing different kinds of fiber optic testing results. Otdr works like radarit sends pulse down the fiber and looks for a return signal, creating a display called a traceor signature. A power meter with a photo detector is connected to the opposite end of the fiber link.
Aq7270 series, aq7275 series, aq1200 series, aq7280 series, aq series, and. It is mainly used to measure the attenuation decrease in light intensity of an entire optical fiber span, and to provide attenuation details relating to the total length of the span. Otdr, short for optical time domain reflectometer, is a fiber optic test equipment for characterize fiber optic network. The optical time domain reflectometer, or otdr, is an essential instrument for characterizing long outside plant fiber optic cables. The detector measures optical power at the same wavelengths produced by. Product catalog tools for fiber test and monitoring. Raman and brillouin otdr measurements can be used to predict breaks and monitor fiber health by. Chapter 9 cableslm option files and project storage text file content as soon as one acquisition is performed from the project, a summary text file.
Make sure that the optical fiber or cable is not in use and there is no laser beam in the fiber before testing via otdr. Two of the key features of the application are the bidirectional analysis and the automatic pmd, cd, otdr and dwdm trace analysis. The method shown is on the foa 1 page standard foa4 which you may print or download and insert in your documentation. Mt9083abc otdr fiber visualizer demonstration the access master mt9083 to provide an easytouse and reliable hand held unit designed for the field. If you dont have any otdr traces and still want to use the online otdr we have provided a number of sample otdr traces you can download and use. The noyes m210 is the only inspection ready quad otdr that combines otdr. This otdr project file editor can be used in combination with multi fiber measurement function available on the aq7270 and aq7275 otdr. Otdr trace viewer ii otdr trace viewer free otdr trace viewer otdr trace viewer mac exfo otdr viewer. The mt9083 series access master optical time domain reflectometer otdr reduces the time to install, commission and maintain fiber spans via high performance hardware and easytouse software. Since analyzing test data can prove to be a daunting task, particularly in high fiber count cables, anritsu offers networks data emulation software to make you and your equipment more productive. Use the scroll wheel to highlight the lts function icon and press. An outside plant installer will have an otdr on hand to test every splice made as its. The iolm is an otdr based application designed to simplify otdr testing by eliminating the need. An otdr is the optical equivalent of an electronic time domain reflectometer.
Optical time domain reflectometer otdr is an instrument used to create a virtual picture of a fiber optic cable route. Taking all these into consideration, you should give fiber trace viewer a try, as it proves to be very useful when it comes to managing networks based on optical fiber. Free install software otdr yokogawa download windows. Use same type of fiber and connector as fut testing 50125 mm fiber with 62,5125 mm reference cables gives virtually no loss testing 62,5125 mm fiber with 50125 mm reference cables gives 2 4 db loss testing sm fiber with mm reference cables gives 1520 db loss four ways to do the job sources of measurement uncertainty. An optical time domain reflectometer otdr for short is an electronicoptical instrument that is used to characterize optical fibers. Otdr fiber visualizer fiber visualizer is a new fault location function designed to simplify the entire testing process. This feature combines file autonaming with subset cable and fiber incrementation. Tberdmts2000 download the latest software release viavi. Historically, lspm test sets require manual calculations and subjective interpretation by.
Otherwise, it may result in imprecise test trace, even permanent damage for the otdr battery. An intuitive windowsbased software package for optical measurements. It allows you to efficiently work with a single fiberscope image or power meter record, as well as analyze a batch of bidirectional otdr traces, and finalize. It able to detect, locate and measure events at any location on the fiber optic network.
The otdr is the only instrument capable of verifying inline splices on concatenated fiber optic cables and locating faults. The optional full license fastreporter2 is the perfect complement to your otdr ii, and can be used to combine multiple test results of the otdr ii and fiber probe into detailed pdf documentation. Intuitive graphical user interface gui live templating for otdr testing. It locates defects and faults, and determines the amount of signal loss at any point in an optical fiber. Responding to the growing needs for reliable and easeofuse field test instruments for installation and maintenance of fiber optic networks, yokogawa aq7280 optical time domain reflectometer otdr is designed to empower field technicians to make fast and precise measurements with confidence. Otdr testing of fiber optic cable plants otdr testing creates a snapshot of a fiber optic cable. Once youve tested all the links and saved each record, you can download results to a. Extended or tier 2 fiber certification supplements tier 1 testing with the addition of an optical time domain reflectometer otdr from end to end. Otdr testing requires interpretation of the data acquired, called the trace or signature, by a skilled operator. The events are displayed as graphic and displayed on the lcd screen. Chapter 8 configuring the test in expert otdr 42 configuring the acquisition parameters 42 parameters loaser 42. Battery for this instrument is rechargeable nimh battery.
Pdf fiber optic test equipment evaluation of otdr dead zones. Bandwidth the range of signal frequencies or bit rates within which a fiber optic component, link or network will operate. Designed for offline analysis of fieldacquired data, exfos fastreporter 2 offers reliable data and report management in one userfriendly environment. On the distant end, the power meter measures the level of optical power it receives. Attenuation the opticalloss of fiber per unit coefficient length,expressed in dbkm.