
Configuration
Signal Threshold
Threshold for detection of channels.
Auto
• The threshold is determined automatically.
Manual
• Editable from -54.9 to +10 dBm
• To modify values: use direction keys or
Edit Number
Note:
Modification of the parameters
Channel settings
and
Signal threshold
will only modify the results if the
Nano-OSA module in use is the one that was used for
the acquisition
Channel detection
Grid
The grid serves as a detection reference: it must therefore be :
• ITU DWDM
• ITU CWDM
• Regular
• Manual
The choice of grid takes priority over the choice
Channel detection
.
For example, it is not possible to choose Channel detection = Grid,
if the option selected for the grid is «None» or «Conventional».
All
Automatic detection of the channel on each acquisition. In this
mode the channels are always detected without making a reference
measurement.
Note:
At the end of an acquisition in All mode, it is possible to create a
grid on the basis of the channels detected. To do this, press the
softkey
Adopt Grid
in the menu header of
Measurement
.
Nano-OSA user manual