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Grid name
type
ITU std
1st channel
Channel
spacing
Number
of
channels
Channels order
Channel
settings
Note:
Note:
Nano-OSA user manual
Grid
Four possible types of grid are proposed with different corre-
sponding values, some of which are fixed or non- applicable,
others editable. The type Conventional and the option None
do not give access to the parameters of the Grid sub-menu;
the others give access to certain options, as shown in the table
of the figure :
ITU DWDM
fixed
G.692
196.10 to 191.20 THz,
by increments of 50GHz
auto,manual
from 1-99,
by increments of 1
-
Sub-menu accessible to display the wave-
lengths of each channel, name the band,
and name each channel.
The maximum real number of channels for ITU grids depends on
the value selected for the first channel and the spacing between the
channels.
It is possible to display the grid with the View Grid softkey. A table
appears showing the channel number, the name of the channel, the
reference wavelength and the alarm thresholds for delta frequency,
minimum power and maximum power.
ITU CWDM
fixed
G.694.2
from 1-256
-
Configuration
Regular
Manual
editable
editable
-
N/A
-
N/A
-
N/A
-
N/A
-
N/A
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