Viavi SmartPocket OLS-34V2, Руководство по эксплуатации

Страница: 19 / 32

OLS-34V2/-35V2/-36V2/-38V2 19
E
NABLING SIGNAL MODULATION
4 O
PERATION
Enabling signal modulation
Modulation frequencies provided by the OLS-3xV2:
CW (continuous wave), 270 Hz, 330 Hz, 1 kHz, 2 kHz
NOTE: Signal modulation is available in Single-  (all models) and
Singlemode (OLS-36) only.
To select a modulation frequency:
I
Single-

is selected.
J
Press [

] to skip through the list: CW  270 Hz 
330 Hz  1000 Hz  2000 Hz  CW  ...
Selecting Auto-Lambda mode
Auto-  is a special feature developed by Viavi 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-

equipped power meter (such as the Viavi OLP-3x series).
To activate Auto-

:
J
Press
[MODE]
to skip through the modes and select Auto-

.
The status bar shows Auto-

.
NOTE: Signal modulation cannot be selected when Auto-

is enabled.
Selecting Multi-Lambda mode
When Multi-  mode is activated, the signal of the available
wavelengths are sent in parallel.
Fig. 2 Example of Multi-

at OLS-36 with SM selected.
To activate Multi-

:
J
Press
[MODE]
to skip through the modes and select Multi-

.
The display shows Multi-
 .
NOTE: Signal modulation cannot be selected when Multi-

is enabled.