Blonder tongue FRRA-S4A-860-43P Скачать руководство пользователя страница 8 | Manualshive

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Blonder tongue FRRA-S4A-860-43P Скачать руководство пользователя страница 8

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Содержание FRRA-S4A-860-43P

Страница 1: ...ty of their respective owner FRRA Series Fiber Optic Receiver Distribution Amplifiers Model Stock No FRRA S4A 860 43P 7411 P84 B FRRA S4S 860 43P 7411 P84 BS 651210200B The optical emission from the units are laser based and may present eye hazards if improperly used As always be careful when working with optical fibers Fibers can cause painful injury if they penetrate the skin NEVER USE ANY KIND ...

Страница 2: ...asers e g 780 nm are visible and are very damaging Always use instruments such as an optical power meter to verify light output NEVER NEVER NEVER look into the end of a fiber on a power device with ANY sort of magnifying device This includes microscopes eye loupes and magnifying glasses This WILL cause permanent irreversible burn on your retina Always double check that power is disconnected before...

Страница 3: ...Second Order CSO a b c 58 Hum Modulation 70 The FRRA is a fiber optic receiver integrated with the Blonder Tongue RMDA rack mount distribution amplifier The FRRA may be used as a launch amplifier in a coaxial distribution network after networking with fiber The fiber receiver provides a robust system for transferring 110 channels depending on model VSB AM modulated signals over a single mode fiber...

Страница 4: ...ould result This product conforms to European Community Directive 89 336 EE C for electromagnetic compatibility requirements 20 18 16 14 12 10 8 6 4 2 0 2 4 6 8 10 Figure 1 End to End Link Operating Instructions The optical emission from the units are laser based and may present eye hazards if improperly used As always be careful when working with optical fibers Fibers can cause painful injury if ...

Страница 5: ...ower connected measure the RF signal level at RF Loop output connector Choose the appropriate attenuator value to set this level to 5 dBmV 5 dB A Blonder Tongue model FAM xx Stock No 4006A xx or equivalent attenuator can be used for this application Install the attenuator on the RF loop output connector Check that the desired 5 dBmV nominal signal level has been obtained or change value accordingl...

Страница 6: ...h alcohol 3 First clean the sides of the connector ferrule Place the connector ferrule in the tissue and apply pressure to the sides of the ferrule Rotate the ferrule several times to remove all contamination from the ferrule sides 4 Now move to a clean part of the tissue Be sure it is still saturated with alcohol and that it is still four layers thick Put the tissue against the end of the connect...

Страница 7: ...blems and Comments Problem LED Status Check Comments No optical power at the Node Orange Optical Power LED Check power at the Tx If there is power at the Tx verify proper fiber is connected to the node If the proper fiber is connected ensure the integrity of the fiber Signal out of node is noisy Orange Optical Power LED Check optical power input via power monitor jack at the node See Specification...

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