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Optical Specifications (23
Input/output (meter/source) connectors
Source type and nominal wavelength
Source wavelengths
Source power
Source power stability, 8 hour
2
Length measurement
Length measurement accuracy
1.
The modal launch conditions from the LED light sources shall be characterized as Category 1 following the procedure specified in
TIA/EIA-526-14A Annex A.
2.
In Smart Remote mode, length is length between main and smart remote units.
o
C)
SC/SC
DTX-MFM
DTX-SFM: 1310 nm FP LD and 1550 nm FP LD
DTX-MFM: 850 ± 30 nm, 1300 ± 20 nm
DTX-SFM: 1310 ± 20 nm, 1550 ± 30 nm
DTX-MFM: ≥ -20 dBm at 850/1300 nm
DTX-SFM: ≥ -7 dBm at 1310/1550 nm
DTX-MFM: ± 0.1 dB at 23
DTX-SFM: ± 0.25 dB at 23
DTX-MFM: 0 m to 5,000 m of 62.5 µm or 50 µm fiber
DTX-SFM: 0 m to 10,000 m of 9 µm singlemode fiber
± 1.5 m ± 2 % of length
1
: 850 nm LED and 1300 nm LED
o
C (after 5 minute warm up)
o
C (after 5 minute warm up)
Specifications
-continued-
25
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