JDSU
OLS-34/-35/-36
21
4 O
PERATION
To select a modulation frequency:
✔
Modulation cannot be changed manually when
Auto-
λ
is activated. You first must disable Auto-
λ
(see
“Auto-Lambda mode” on page 21).
⇒
Press
[MOD]
to skip through the available modulation
modes:
CW
→
270kHz
→
1kHz
→
2kHz
→
CW...
Auto-Lambda mode
Auto-
λ
is a special feature developed by JDSU that
allows you to identify wavelengths automatically. To do
this, the signal is modulated at a certain frequency,
which can be detected by an Auto-
λ
equipped power
meter, such as the JDSU OLP-3x series.
To activate Auto-
λ
:
1. Press
[Auto
-
λ
]
to skip through the modes and select
the Auto-
λ
mode.
The display shows AUTO-
λ
.
Multi-Lambda mode
When Multi-
λ
mode is activated, the signal of each
wavelength is send automatically in a loop. Each signal
will be send for a few seconds and then skips
automatically to the next wavelength. The display shows
the current wavelength.
To activate Multi-
λ
:
1. Press
[Auto
-
λ
]
to skip through the modes and select
the Multi-
λ
mode.
The display shows MULTI-
λ
.
Note:
Signal modulation (270 Hz, 1 kHz, 2 kHz) cannot
be selected when Auto-
λ
is enabled.
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Страница 55: ...14 OLS 34 35 36 JDSU 3 VOR DEM BETRIEB Ger te bersicht OLS 36 1 2 3 4 6 5 7...
Страница 76: ...RoHS Additional Information required for the Chinese Market only RoHS...