Viavi SmartClass MPOLP-85, Руководство по эксплуатации

Страница: 52 / 115

52 MPOLx-84/85 (P)
6 L
OSS
/L
ENGTH
T
EST
O
PERATION
R
EFERENCING
Polarity is measured and the connection type of the 12 fiber
cabling is displayed.
Three different connection types are distinguished:
Referencing
For referencing, only use the special test reference cords (TRC)
contained as a standard assembly in your MPO test kit.
NOTE: This section describes how to reference 12 fiber cabling. For
referencing and measuring 24 fiber cabling see “Referencing and
running a test with 24 fiber cabling” on page 56 .
To perform the referencing
I
The Loss/Length application is selected.
1. Press the
[
A
]
key and select [ Test Configuration ] .
2. Select a [ Test Configuration ] , tap the [ Test Reference Method ]
menu and select a referencing method:
Polarity Description
A straight-through connection
1-1, 2-2, 3-3, 4-4 etc.
B flipped connection
1-12. 2-11. 3-10, 4-9 etc.
C pairwise flipped connection
1-2/2-1. 3-4/4-3 etc.