JDS Uniphase cOPM-A1, Руководство по эксплуатации

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20 cOPM-A1 JDSU
4 B
ASIC
O
PERATION
Wavelengths cannot be reliably detected if:
• the receive level is too low,
• wavelength encoding cannot be detected due to
interference
• you are measuring the absolute level of a system that
does not have wavelength encoding that matches
JDSU power sources.
To switch Auto-
λ
mode on/off:
1. Select
Select Auto-
λ
in the CONFIGURATION menu.
The AUTO -
λ
menu is displayed.
2. Select
ENABLE
to switch on Auto-
λ
– or –
Select
DISABLE
to switch off Auto-
λ.
3. Press
[MENU ENTER]
to confirm the setting.
If Auto-
λ
mode is activated and a laser source
supporting Auto-
λ
is connected
,
Auto-
λ
will be
displayed in the bottom center display pane.
Display in Auto-
λ
mode
When
Auto-
λ
mode is activated and different
wavelengths are detected, the power levels measured at
these wavelengths are displayed simultaneously.
Fig. 6 Display in
Auto
-
λ
mode showing the detected
wavelengths and their power levels.