OLP-5, OLP-6, OLP-8 1-3
Table 1-1 Differences in features
Selectable automatic wavelength detection
If “AU” appears in the display, then automatic
wavelength detection is activated. You can also
switch off automatic wavelength detection and
enter a fixed wavelength. This is useful when it is
not possible to reliably detect the wavelength.
This can happen for the following reasons:
• The receive level is too low.
• The wavelength encoding cannot be detected
due to interference.
• You are measuring the absolute level of a
system that does not have wavelength
encoding like Wandel & Goltermann’s power
sources.
OLP-5 OLP-6 OLP-8
Dynamic
range
-60 to
+5 dBm
-65 to
+10 dBm
-50 to
+23 dBm
Max. level +10 dBm +10 dBm +23 dBm
Wave-
lengths
(780)
1
, 820,
850, 1300,
1550 nm
780, 850,
1300, 1310,
1550 nm
980, 1310,
1480,
1550 nm
TWINtest
possible
with
OLS-5
(850/
1300 nm)
OLS-5,
OLS-15
OLS-15
(1310/
1550 nm)
Auto-λ
possible
with
OLS-5 OLS-5,
OLS-6,
OLS-15
OLS-6
(1310/
1550 nm),
OLS-15
Fiber type MM and SM MM and SM SM
1 A-series devices only