AFL FlexScan FS300 빠른 참조 매뉴얼 - 페이지 6

{카테고리_이름} AFL FlexScan FS300에 대한 빠른 참조 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. AFL FlexScan FS300 20 페이지. With smartauto and linkmap

OTDR Modes: Live Fiber Detection and Launch Quality Check

Live Fiber Detection

To prevent service disruption on live PONs, FlexScan performs a Live

Fiber check prior to every OTDR test. If a live fiber is detected,

FS300-325 models display a warning screen

and do not allow testing.

Launch Quality Check

An optional launch quality check enables users to detect dirty,

damaged, poorly seated, or mismatched (UPC to APC) connectors.

To perform the launch quality check:

1. With the Launch Quality Check option

General Settings screen, initiate an OTDR test.

2. The FlexScan will assess the loss and reflectance at the OTDR's

connection to the launch cord (fiber ring) or fiber under test.

3. If excess loss or reflectance is detected, the OTDR displays the

'Launch Quality is Poor' warning screen

user may chose to perform one of the following:

– Cancel a test by touching either Cancel

– Clean connectors, then repeat the launch quality check by

touching Re-check

– Continue testing without checking and cleaning the connection by

pressing Continue

Note: Testing a fiber with poor launch quality may produce poor test results.

enabled in the OTDR or

. From this screen the

or Back