Anritsu Network Master MT9090A Series, Руководство по эксплуатации, Страница: 164 / 200

7-2 MT9090A/MU909011A Network Master User’s Guide
Performance Test
The following five items are tested to check the performance
of the MU909011A Series. (Items 4 and 5 only apply for the
units is equipped with the optional VFL and OPM.)
•
Optical wavelength
•
Pulse width
•
Dynamic range

(One-way back-scattered light dynamic range test)
•
Optical output power and wavelength of Visual
Fault Locator (VFL) (MU909011A1 / A3)
•
Measurement accuracy of the optical power meter
(OPM) (MU909011A2 / A3)
Clean the optical connector before testing. The steps in this
section are described based on conditions where the power is
On and the MU909011A Series is activated.
Rated values for Each Test Item
Unless otherwise specified the following rated values are
guaranteed at a temperature of 25±5°C.