NFK1-SC FLUKE NETWORKS, NFK1-SC Datasheet - Page 122

• 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
3-46
* “Resolution” is called “data spacing” in Telcordia standards and “sample spacing” in other documents.
RESOLUTION
(OFTM-561xB
modules)
Setting
The resolution* setting determines the distance between measurement samples. Shorter resolution
settings improve measurement accuracy and let you see more detail in and around reflective events,
but also increase test time. Longer settings decrease test time, but provide less accuracy and event
detail.
Minimum Resolution for Each Range
•
•
•
•
•
Auto: the tester selects the shortest resolution that is valid with the RANGE setting. Generally, Auto
is appropriate unless a shorter test time is more important than accuracy and detail.
400 m: 3 cm
1 km: 6 cm
2 km: 12 cm
4 km: 25 cm
8 km: 50 cm
Table 3-5. Manual OTDR Settings (cont.)
Description and Selection Guidelines
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