NFK1-SC FLUKE NETWORKS, NFK1-SC Datasheet - Page 219

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

Specifications of NFK1-SC

• Lead Free Status / RoHS Status: na

Index of Refraction
Backscatter Coefficient
Modal Bandwidth
Core Diameter
Setting
Enter the value specified for the fiber. If you are not sure of the value, and the accuracy of
length measurements is not critical, you could use the values given in the appropriate
factory-installed Generic fiber type.
The amount of light the fiber reflects back to the OTDR (using a 1 ns pulse). This value is
used to calculate event reflectance for OTDR tests.
Enter the backscatter coefficient of the fiber under test, if known. This value is specified by
many fiber manufacturers.
Limitation on the bandwidth of multimode fiber due to different arrival times of the
fiber's modes. This value is specified by the manufacturer. The valid range for MBW starts
at 160 MHz-km. For most applications you may enter N/A for this value.
Enter the core diameter specified for the fiber.
Table 11-1. Fiber Property Settings
Creating Custom Fiber Types and Test Limits
Description
Creating Custom Fiber Types
11
11-3