EXFO OTDR 2 • User guide • Download PDF for free and without registration!. Get EXFO OTDR 2 Owner’s manual. Get all EXFO manuals!. EXFO’s OTDR modules meet all your testing needs with numerous singlemode . Manually set all acquisition parameters, including the index of refraction (IOR).
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It is then reflected back to the OTDR.
Page 90 Page 91 6 Analyzing the Results Manually You can move markers and zoom in on or out of any event or trace segment to measure splice loss, fiber section attenuation, reflectance, and optical otdrr loss. Tap OK to confirm.
If the global event loss is less than or equal to the smallest threshold value a value that is tested, of coursewe are sure that the merged event status is Pass.
You can also return to the original graph value.
From the main window, tap. Joining mismatched connectors will damage the ferrules.
OTDR and iOLM software solutions| EXFO
To clean EUI connectors: Analyzing Traces and Events Modifying Events 5. Creating and Generating Reports Generating a Report 3. OR To disable it, clear the otddr box. Refraction index of the displayed trace, also known as group index.
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By default, all traces are generated in a report, but you can also generate all the traces the current file contains. From the Reanalysis dialog box, select an item for setting the span start and end markers on the trace.
Introducing the OTDR Conventions Conventions Before using the product described in this guide, you should understand the following conventions: No reflectance is specified for this type of event.
EXFO warrants this equipment against defects in material and workmanship for a period of one year from the date of original shipment. The comments can be seen in the tooltip. If the launch and receive fiber are not defined, the fiber will appear as if it was part of the fiber under test.
From the Test Configuration window, go to the Link Definition tab. Optical T ime Domain Reflectometer. To select a trace display mode: Analyzing Traces and Events Using a Reference Trace Using a Reference Trace Setting a measurement as a reference allows you to test fibers and compare them to a reference trace that was previously acquired and analyzed. Three traces are shown, otxr to three threshold level settings.
Fully featured, entry-level, dedicated OTDR with tablet-inspired design, suitable for metro and optimized to test through optical splitters, for seamless end-to-end FTTH characterization and troubleshooting. At the manuxl of the window, tap Event. Marker A identifies where the event will be inserted.
EXFO OTDR 2 : Owner’s manual
You return to the main window and the newly selected distance unit appears everywhere units are used. The area between markers A and a must not include any significant variation. Locate the row corresponding to the identifier that you want otcr modify. OR To disable it, clear the box. Contents Contents Certification Information A red triangle appears next to the event number to indicate that a comment has been inserted manually.
Under Advanced Parameters, to enable the first connector check, select the First connector check box. Page 39 Preparing Your OTDR for a Test Setting the Analysis Detection Thresholds The following examples show how different splice-loss threshold levels can affect the number of displayed events, especially small non-reflective events such as those caused by two splices.
Under Detection Thresholds, enter the desired values in the appropriate boxes. To enable the macrobend detection, select the Macrobend check box. Analyzing the Results Manually Getting Section Loss and Attenuation Getting Section Loss and Attenuation The least-square approximation Msnual method measures the attenuation loss over distance between two points by fitting a straight line in the backscatter data between markers A and B.