Megger SCT-MMA Скачать руководство пользователя страница 29 | Manualshive

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Megger SCT-MMA Скачать руководство пользователя страница 29

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MAINTENANCE AND SPECIFICATIONS

SERVICE ADJUSTMENTS

The SCT-MMA and SCT-SMA contains no user-serviceable parts. Service or adjustment should only be made by Megger personnel to
ensure that the safety features of the test set are not affected. If you are experiencing difficulties with your test devices, contact Megger at
www.megger.com.

CLEANING GUIDELINES

To clean the surface of the SCT-MMA and SCT-SMA, lightly wipe with a soft cloth dampened with water, water and a mild soap.

Isopropyl alcohol (IPA) or ethyl alcohol solvent can also be used, but these can damage the serial number label. DO NOT use ketene,
aromatics, or abrasive cleaners.

To clean the SCT-MMA and SCT-SMA fiber optics refer to the section titled Getting Started.

STORAGE

If you are storing the SCT-MMA and SCT-SMA for an extended period of time ensure that the dust caps are in place and the devices are
placed in their original packaging.

ENVIRONMENTAL CONDITIONS

Do not exceed the operating temperature limits of 0ºC to +40ºC. Do not exceed the storage temperature limits of -20ºC to +60ºC.

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Содержание SCT-MMA

Страница 1: ...i SCT MMA SCT SMA Fiber Optic Adapters USER MANUAL ENGLISH...

Страница 2: ...Warning Risk of electric shock Warning Class 1 and Class 2 Laser Products Device Optical Measurement Output Connector Device Optical Measurement Input Connector Device Visual Fault Locator Output Con...

Страница 3: ...circumstances should a user activate the visual fault locator without first connecting the visual fault locator to the link under test If this product is used in a manner not specified by the manufac...

Страница 4: ...Using Test Method B 14 CERTIFYING FIBER OPTIC CABLING 15 AUTOTEST MENU 15 Selecting a Project 15 Changing a Circuit ID 15 Certifying Duplex Cable Using Test Method B 16 Certifying Simplex Cable Using...

Страница 5: ...ing 14 Figure 4 Secondary Mode Method B Certification Testing 16 Figure 5 Loopback Mode Method B Certification Testing 17 Figure 6 Example of Secondary Light Source Mode 19 Figure 7 Power Meter Modes...

Страница 6: ...apter Dual media projects store all necessary copper and fiber optic certification parameters in one project eliminating the need for the user to modify certification parameters when switching from co...

Страница 7: ...time zone DoverTechnicalSupport megger com For UK time zone To order accessories or get the location of the nearest Megger distributor or service center call USA 1 800 723 2861 from USA 1 214 333 320...

Страница 8: ...utput connector with dust cap in place This universal connector accepts fiber optic connectors with a 2 5 mm ferrule 3 Fiber optic output source mode indication LED This LED is red for 850 1310 nm wav...

Страница 9: ...4 Device laser safety and operation labels SCT MMA multimode and SCT SMA singlemode device label...

Страница 10: ...lcohol can trap loose dirt Isopropyl alcohol that evaporates slowly can leave residual material making it more difficult to clean off without another wet cleaning Ensure all LED and Laser sources are...

Страница 11: ...prior to or after completing a test Removing an adapter will cause the SCT to return to the main menu in preparation for the attachment of a different adapter The SCT may remain powered on when attac...

Страница 12: ...s allow the user to store copper and fiber test parameters in a single project When a dual media project is selected the SCT automatically loads copper parameters if a channel or permanent link adapte...

Страница 13: ...y the cable manufacturer for the selected fiber optic cable A setting of User Defined allows the user to set the refractive index 850 nm 1310 nm The refractive index value of either the multimode 850...

Страница 14: ...one Press the right arrow to move to the next page and the left arrow to move to the previous page Page 1 1 Select Projects from the HOME menu using the navigation keys and press ENTER 2 Select Create...

Страница 15: ...ing the editor set the refractive index when complete navigate to Done and press Enter navigation keys highlight the desired mode and press ENTER 19 1300 1550 nm Navigate to the refraction index 1300...

Страница 16: ...eys select the desired cable and press ENTER TEST LIMITS SCT manages a standards library of pre defined test limits for certification The user may view the library of selectable test limits but may no...

Страница 17: ...ABLISHING A FIBER OPTIC REFERENCE Setting a fiber optic reference establishes the zero loss power and zero length distance for all future measurements Setting a reference also removes additional losse...

Страница 18: ...fiber optic reference cords are attached per the displayed reference configuration 6 Press the TEST button If the fiber optic link is incorrect the SCT will display the Fiber Map to prompt a correcti...

Страница 19: ...per the displayed reference configuration 6 Press the TEST button If the fiber optic link is incorrect the SCT will display the Fiber Map to prompt a correction 7 When the reference measurement is co...

Страница 20: ...fined in the current project the SCT will request the selection of an appropriate project The SCT will only allow the selection of projects that match the adapter media type in order to eliminate test...

Страница 21: ...time you may Change the Circuit ID Save the result View the result Run another Autotest Exit the Autotest Menu SCT PRIMARY SCT SECONDARY Fibre optic link or spool under test Do not disconnect the ref...

Страница 22: ...verall test result is displayed At this time you may Change the Circuit ID Save the result View the result Run another Autotest Exit the Autotest Menu Duplex SC SC style fiber optic reference cord Fib...

Страница 23: ...1300 1310 and 1550 nm wave lengths Test Limit and Cable Type The test limit and cable type are defined by the currently selected Project The test limit and cable type are changed by selecting a diffe...

Страница 24: ...er The first press of the light source button on the adapter will turn on the multimode 850nm or singlemode 1310 nm wavelength as indicated by a RED light source mode LED Pressing the light source mod...

Страница 25: ...y device by selecting power meter in the individual measurement menu The power meter mode continuously monitors and reports optical power SCT PRIMARY OUTPUT OUTPUT Fibre optic link or spool under test...

Страница 26: ...second test and the results always refer to the input and output connector at the end of a test The direction of the second measurement was from the output connector to the input connector and labele...

Страница 27: ...ns Propagation Delay Propagation delay is an informative measurement and not used to evaluate link performance Propagation delay displays the time in nanoseconds nS required for the light to propagate...

Страница 28: ...VFL can be used with either multimode or singlemode fiber VFL OPERATION The VFL is enabled on SCT MMA or SCT_SMA fiber optic adapter by pressing the VFL enable button The VFL output operates independ...

Страница 29: ...soft cloth dampened with water water and a mild soap Isopropyl alcohol IPA or ethyl alcohol solvent can also be used but these can damage the serial number label DO NOT use ketene aromatics or abrasiv...

Страница 30: ...uct Order Code Accessories included with SCT MMA Quantity of 2 62 5 125 um 2 meter duplex SC reference cords 90000 252 Accessories included with SCT SMA Quantity of 2 9 125 um 2 meter duplex SC refere...

Страница 31: ...ber must first be obtained from one of the addresses shown You will be asked to provide the following information to enable the Service Department to prepare in advance for receipt of your instrument...

Страница 32: ...7 CERTIFICATION COMPLIANCE AND REGULATORY INFORMATION Conforms to relevant European Union directives Laser Safety Output Port Class 1 VFL Port Class 2 Complies with EN60825 1 and EN61010 1 CE and CFR2...

Страница 33: ...ivalent names used by the most common industry standards for the test methods Multimode Fiber Singlemode Fiber Number of Adapters in Link Megger TIA EIA 526 14A IEC 61280 4 1 TIA EIA 526 7 IEC 61280 4...

Страница 34: ...y Standards Table 3 defines Test Method B industry applications Test Method B ATMI FDDI Fibre Channel Token Ring 10BASE FL 10GBASE E 10GBASE L 10GBASE LX 10GBASE S 10 100BASE SX 100BASE FX 1000BASE LX...

Страница 35: ...Length The purpose of alternate test method B 1 is to accommodate non SC style connectors while producing Test Method B results Caution Establish a fiber optic reference only after the SCT Primary an...

Страница 36: ...e links with the same or different connectors at each end of the link under test Do not disconnect the reference cords from the output connectors Disconnecting the reference cords from the output conn...

Страница 37: ...8 90 F 33 0 1 34 61 23 77 E infos megger com Megger Pty Limited Unit 26 9 Hudson Avenue Castle Hill Sydney NSW 2125 Australia T 61 0 2 9659 2005 F 61 0 2 9659 2201 E ausales megger com Megger Limited...

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