9 / 45
VOA Setting (option)
Optical input level
and frequency
3.
3.
Connecting
Connecting
Connecting
(1) Connect optical fiber.
¾
You have to adjust output optical power using VOA option or external attenuator
before connecting because Tx Laser is always on in EoS mode.
(2) Check the optical input power in Analyze section.
¾
You should adjust the optical input power to the optimum value.
¾
The optimum value :
-10.0 dBm to -12.0 dBm
MU150101A Spec. output power: -1 to +3dBm
input power: -8 to -29 dBm
10 / 45
4.
4.
Setting Concatenation
Setting Concatenation
-
-
Contiguous/Arbitrary
Contiguous/Arbitrary
Setting contiguous concatenation parameters
This setting is available when Concatenation Type is “Contiguous” in port setting.
(1) Multiplexing
Choose “Multiplexing” of measurement
channel in pull down menu. When you
choose “VC4-Xc”, you can set size of
concatenation.
(2) Measurement Channel
Choose “Measurement CH” for both Tx
and Rx side independently.
(3) Dummy Channel
Dummy CH parameters can be set
at the Dummy CH tab, when it is
necessary to set parameters other
than Measurement CH at Tx.
5
