Anritsu Network Master MT9090A Series, Руководство по эксплуатации, Страница: 57 / 200

MT9090A/MU909011A Network Master User’s Guide 2-17
VFL Port
The VFL port (see item 2 in Figure 2-5 on page 2-11)
provides access to the optional Visual Fault Locator (VFL)
function. This port is equipped with a 2.5 mm universal fiber
connector adapter which accepts the ferrule of most standard
fiber connectors.
Note
Note
See Table 2-1 on page 2-11 for details on which models
are equipped with the VFL option.
Connecting Fiber to the VFL Port
To connect fiber to the Visual Fault Locator:
1. Slide the cover on the Measurement Port to the
opened position. See Figure 2-5 on page 2-11.
2. Insert the ferrule of a connectorized fiber into the
VFL port.
Measurement Port
The Measurement port (see item 1 in Figure 2-5 on
page 2-11) is located on the top panel of the unit and is
accessed by opening the sliding measurement port cover (see
Figure 2-5 on page 2-11). This port, provides access for the
Fault Locate application OTDR and the optional Optical
Power Meter functions. The Measurement port is a universal
optical connector, which requires an optical connector
adapter.
Universal Optical Connector and Adapters
The optical connector adapter is an interface to the
measurement port (OTDR port) for units equipped with a
universal optical connector. Adapters for FC, SC, ST, LC, and