NFK1-SC FLUKE NETWORKS, NFK1-SC Datasheet - Page 240

• Manufacturer Part Number: NFK1-SC
• Description: LAN Tester
• Manufacturer: FLUKE NETWORKS

Specifications of NFK1-SC

• Lead Free Status / RoHS Status: na

OF-500 OptiFiber Certifying OTDR
Technical Reference Handbook
OTDR Specifications for OFTM-573x Singlemode
Modules (cont.)
12-16
6. For typical fiber, with backscatter coefficients of -77 dB at 1310 nm and -82 dB at 1550 nm.
7. SNR=1 method. Subtract 1.56 dB to compare to Telecordia 98 % method; 3 minutes of averaging.
8. Does not apply to the event table.
Dynamic range
Output power
Loss threshold
Distance accuracy
Linearity
Sampling resolution
6, 7
8
1310 nm: 26 dB typical with 10 µs pulse width
1550 nm: 24 dB typical with 10 µs pulse width
1310 nm: > 28 mW-pk
1550 nm: > 24 mW-pk
0.01 dB to 1.50 dB inclusive, settable in 0.01 dB increments
± 1 m ± 0.005 % of distance
± 50 % of resolution ± index of refraction error
± 0.05 dB/dB
3 cm to 400 cm