- Exfo otdr viewer how to#
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Reflectance: The peaks created on the OTDR trace are reflectance signals. To understand how this return signal is created, let's define two different ways that light is reflected. The OTDR trace is generated when a return signal is created by measuring the light scattered back toward the OTDR. In addition, it can measure the amount of light loss or attenuation in the fiber system. When it finds one, the OTDR creates a display called a "trace" that can be used to identify breaks in the fiber optic cable, splices, connectors and excessive bends. Think of an OTDR as radar that sends a pulse of light down the cable, looking for a return signal. To understand the results given by the OTDR, though, let's first dig deeper into how they work.
Exfo otdr viewer how to#
It is critical to understand how to read an OTDR trace. In fact, it is estimated that contractors lose as much as $100,000 annually due to improperly reading OTDR test results. Improper use or interpretation of OTDR test results can result in wasted time, materials and money. The device then determines the size and distance of the faults, and defines them as losses or changes in the cable's light-carrying capacity. Then, they measure the small amounts of reflected light that are sent back from faults in the fibers. How do they work? OTDRs send pulses of light into optical fibers at varying pulse widths. They are often used to create a "picture" of a fiber optic cable when it is first installed so later comparisons can be made to help with troubleshooting network problems.
Exfo otdr viewer software#
If there is a discrepancy between the terms of the OSS license and the terms of this license, the license terms of the corresponding OSS take precedence.ĭownloading of the software indicates acceptance of the software agreement.By NATE BROWN, FIS - Optical Time Domain Reflectometers (OTDRs) are a valuable tool for measuring the performance of optical cables. License terms appropriate for each OSS component are applicable in place of the terms of this license.
Exfo otdr viewer download#
Yokogawa bears no liability for any problems that may occur during download or installation of this software.The contents of this software are subject to change without prior notice as a result of continuing improvements to the software's performance and functions.Also, Yokogawa may not be able to accept inquiries regarding repair of defects in or questions about this software.This software is offered free of charge, but no unlimited warranties are made against any defects whatsoever.Under no circumstances is any dumping, reverse compiling, reverse assembly, reverse engineering, or any other kind of alteration or revision of this software allowed.The property rights, proprietary rights, intellectual property rights, and all other rights associated with the software are held by Yokogawa Test & Measurement Corporation.Select "Yokogawa OTDR Viewer" to uninstall it. Follow "Control Panel" → "Add/Remove Programs". To follow the instructions, Yokogawa OTDR Viewer will be installed.Click so that setup wizard window will appear.
Exfo otdr viewer zip#
Exfo otdr viewer series#
In order to ensure that you can work comfortably, we recommend that you get the latest version of AQ7933.įor more details about the features, please refer to the AQ7933 product page or the AQ7933 download page.ĪQ7270 series, AQ7275 series, AQ1200 series, AQ7280 series, AQ1000 series, and AQ1210 series 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.īy downloading the successor software, AQ7933, you get the latest features.
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