Userscan combine mobility and simplicity of a handheld device with the power of professional testing equipment. Pdf combine can combine several pdf files into one pdf via. Acceptance testing of fiber optic cable using an otdr continued page 4 of 4 20, the light brigade, inc. This allows for the recovery of the attenuation deadzone caused by the initial reflective spike located at the otdr test port. This test is commonly used to verify the quality of the installation and troubleshoot problems. Aaatesters sells refurbished fusion splicers, otdrs, cable testers, certifiers, catv meters, site master, scopemeters, modelsericsson, fitel, fujikura, sumitomo. The iolm lets you take advantage of the full power of your otdr, bringing automation to a new leveland enabling even the untrained technician to become a test expert in no time. Extended or tier 2 fiber certification supplements tier 1 testing with the addition of an optical time domain reflectometer otdr from end to end. Chapter 1, laser safety information, starting on page 15. Attenuation the opticalloss of fiber per unit coefficient length,expressed in dbkm. Opening a pdf document 1 leaving the web browser 114 chapter 14 file management 115. This fiber testing best practices pocket guide was. The fastreporter2 basic software included as standard allows users to create typical results of single measurements. With the rapid advancements in fiber optic technology, otdr testing methods have become indispensable to building, certifying, maintaining and troubleshooting fiber optic systems.
Measurements on the fiber under test 95 storing and reloading results 96 file setup 96 storing results. Otdr testing requires interpretation of the data acquired, called the trace or signature, by a skilled operator. Raman and brillouin otdr measurements can be used to predict breaks and monitor fiber health by. 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. Polarity is verified either with an oltslspm or a visible fault locator vfl. How to use the exfo ftb1720 otdr to test the fiber optic. The otdr only needs to have access to one end of a fiber to make its measurements. Afl offers fiber optic cable, transmission and substation accessories, outside plant equipment, connectors, fusion splicers, test and inspection equipment, training services. This free online tool allows to combine multiple pdf or image files into a single pdf document. The optical time domain reflectometer, or otdr, is an essential instrument for characterizing long outside plant fiber optic cables. Fluke networks optifiber pro series otdrs are designed to make every level of user more efficient whether working in data centers, outside plant, fttx or pon applications. Otdr testing of fiber optic cable plants otdr testing creates a snapshot of a fiber optic cable.
If unused for a long time, battery should be recharged before being used. Designed for offline analysis, fastreporter2 offers reliable data and report management in a userfriendly environment. Otherwise, it may result in imprecise test trace, even permanent damage for the otdr battery. Optical fiber is the predominant media type for missioncritical datacenter links, backbone within buildings, and longer distances for campus networks.
The amount of light scattered back to the otdr for measurement is quite small, about onemillionth of what is in the test pulse, and it is not necessarily constant. Results from natural reflection of the fiber the otdr uses backscatter to measure fiber attenuation dbkm. Afl fiber optic cable, transmission and substation. Reference guide to fiber optic testing second edition volume 1 by j. Common issues that otdrs find are signal loss due to connector problems, fiber bends, crushes and breaks. An otdr is the optical equivalent of an electronic time domain reflectometer. With iolm, you can leverage your otdr s full potential for intelligence and automation. View and download viavi smartotdr 100 user manual online. 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. Experts in fiber testing anritsus range includes the unique coherent otdr for testing submarine cables up to 12,000 km and the new uotdr, with performance that rivals.
The otdr will display the distance from the otdr connector to the end of the fiber as well as the total loss of the span in db or the loss per kilometer. Our experienced team of project managers, sales representatives and product developers are standing by to help you with your next fiber optic or networking project. With trms report generation wizard, users can easily create professional, customized fiber acceptance test reports. The fiber rings must be longer than the length of the pulse of light by at least 1.
Detect macrobends measure and validate proper return loss of connectors detect. Megger makes electrical test equipment to help you install, improve efficiency and extend the life of assets and cable networks at high, medium and low voltage. Otdr optical time domain reflectometer fluke networks. Low cost fiber optic hand tools, and kits for fiber optic testing, fiber optic connectors and more. Drop some pdf or picture files on the application or the main window. How do i know which size fiber rings to use for my test. Rayleigh otdr measurements are used for this technique, and while singleended unidirectional tests can be performed, dualended bidirectional otdr testing will improve result accuracy.
The free evaluation copy is valid for 30 days, which is enough for your to test. Combine olts tier 1 basic and otdr tier 2 extended fiber certification results in a single report while allowing management of multiple jobs simultaneously. How to use the exfo ftb1720 otdr to test the fiber optic cable discount online store 4 fiber optic equipments. Fiber optics cabling is the core of todays datacom networks.
The otdr is the only instrument capable of verifying inline splices on concatenated fiber optic cables and locating faults. Auto test will be displayed at the bottom of the display to indicate the auto test mode. The increasing proportion of network installation jobs involving fiber makes it critical for contractors to understand the technologies for fiber testing and develop an appropriate test strategy. Ensure you are in menu mode and scroll to source soft key. Users can provide the finishing touch by adding their company logo to the report. Anritsus comprehensive otdr range ensures fast and highly accurate measurements of optical fiber cables with a unique range of handheld, benchtop, and oem module solutions. Handheld otdr fiber tester smartotdr from viavi, try free. Optical time domain reflectometer test fiber otdr s are useful for determination of overall cable quality. Fiber testing and otdr basics brett isley terriitory sales manager october 28, 2015. Exfos industryacclaimed otdrs provide highly accurate measurements to easily characterize and validate fiber links. Choosing between optical loss and optical time domain.
Learn about fiber optic testers fiber optic testing. In premises applications, fiber optic cables can be used as the backbone cabling in a standard structured cabling network, connecting network hardware in the computer roommain cross connect. It integrates all the essential fiber test requirements into a single device with otdr measurement, fiber end face analysis, optical loss testing and visual fault locator. Create a test project and attach several pdf files to it. Pdf merge combine pdf files free tool to merge pdf online. Understanding the physics and errors of the measurement. Mainframe handheld otdr, designed for the construction, turnup and maintenance of fiber networks. Field test procedure for optical fiber link measurements sterlite.
This application note will provide the beginners with details concerning typical measurements of optical fibers for pon passive. Agilent n3910am, n3910al, n3911al, and n3914al modular. 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. Novice users can set up and shoot traces in no time by using the auto otdr function which analyzes the fiber under test and then chooses appropriate settings. We use cookies to give you the best online experience. 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. Experts in fiber testing anritsus range includes the unique coherent otdr for testing submarine cables up to 12,000 km and the new uotdr, with performance that rivals traditional otdrs that are four times the size and more than double the price. Match cable connectors at one end when memory card optional possible. 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 timedomain reflectometer otdr is an optoelectronic instrument used to characterize an optical fiber. Flextester pro test and inspection kits combine a flx380 with a noyes. Pdf merger, combine pdf files into one file online.
Optical configuration nnn, otdr port ferrule type f and language of the. 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 fibre probe into detailed pdf documentation. Insulation resistance or ir test is carried out by maintenance engineers to ensure the healthiness of the overall insulation system of electrical equipment it reflects the presence or absence of harmful contamination, dirt, moisture, and gross degradation. An outside plant installer will have an otdr on hand to test every splice made as its.
Controlling network loss is becoming an increasingly important task for network engineers as loss budgets get smaller and demands on networks increase and intrinsic to this is testing and inspection of fibers. Battery for this instrument is rechargeable nimh battery. Fiber length measurement can be achieved optically olts or otdr or calculated by using cable sheath markings. Highly integrated field optical test solution for single application. Pdfcombine is the most flexible solution to combine pdfs, add page numbers. Ir value will be usually high several hundred megaohms for a dry insulation system.
Ps2pdf free online pdf merger allows faster merging of pdf files without a limit or watermark. N3910am, n3910al, n3911al, and n3914al modular network tester otdr modules. Fiber optic tools, test equipment and patch panels at economical prices. Guidance for otdr assessment of fusion spliced single. For every fiber optic cable plant, you need to test for continuity and polarity, end toend insertion loss and then troubleshoot any problems. They are compact, rugged and simple to use in the field. Electrical test equipment power station to plug megger. Use the data storage features of the otdr to save the trace using a unique file name. Backscattering the scattering of light in a fiber back toward the source,used to.
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. This is mandatory during the installation fiber acceptance test processes and also during troubleshooting tasks. The otdr can check for cable problems such as defective cables, splice problems, inadequate bend radius, fiber cable microcracks, etc. Optical time domain reflectometer otdr is an instrument used to create a virtual picture of a fiber. Application note submarine cable testing mw90010a coherent otdr by stuart whitehead background with the submarine optical cable industry continuing to grow at a steady rate and the ever increase reliance on transcontinental data traffic, the importance of minimizing optical network downtime has become more critical than ever. Cfo 301 standard for installing and testing fiber optics management, security or fire alarm systems, or any other communications link. Troubleshooting fiber installations using the tlot730 otdr. Fiber optic tools advanced and basic fiber optic hand tools. The tberd 6000 is a compact and lightweight test platform designed for the installation and maintenance of fiber networks.
The tlot730 otdr is used to identify cable length and cable fault point or loss events of a fiber optic cable or link. Optional but equally important tier 2 testing is a supplement of tier 1 testing with the addition of an otdr trace of each fiber. Live fiber otdr inservice testing of pon requires out of band wavelength. An optical time domain reflectometer otdr for short is an electronicoptical instrument that is used to characterize optical fibers. Please test all pdf files you create whether they look okay to you.
The iolm integrates all our expertise into a simple, easytouse software that will take your otdr testing capabilities further than theyve ever been. If youre wondering how to combine pdf files easily. The otdr only needs to have access to one end of a fiber. It locates defects and faults, and determines the amount of signal loss at any point in an optical fiber.