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SmartAuto
®
OTDR
Pass/Fail Rule
1 Touch Pass/Fail Rule option to select ITU G.671, TIA-568.3-D
or User-congured rules:
– ITU G.671
– TIA-568.3-D
– User-congured
For details, see section “Viewing and Conguring Pass/Fail Rule”
on page 31.
OTDR results are evaluated against selected or congured rules:
Pass/Fail Limit ITU-G.671 TIA-568.3-D
Pass if Splice Loss ≤ 0.3 dB ≤ 0.3 dB
Pass if Connector Loss ≤ 0.5 dB ≤ 0.75 dB
Pass if Conn. Reectance ≤ -35 dB (SM);
≤ -26 dB (MM)
≤ -35 dB (SM);
≤ -26 dB (MM)
Pass if Splitter Loss Min ≤ Loss ≤ Max (dB)
(Split ratio dependent)
Loss ≤ Max (dB)
(Split ratio dependent)
Pass if Splitter Reectance ≤ -55 dB ≤ -55 dB
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SmartAuto OTDR Setup Summary
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