JDSU ORL-55 27
5 O
PERATION
OFF Laser switched off.
External power supply
The ORL-55 is powered by the external AC
adapter when this symbol is shown.
Battery status
This indicates the battery charge status. If
it is not shown, only the AC adapter is
active.
USB Power supply via USB
The device is powered via the USB
interface for remote operation.
PERM
ECON
Power mode
• PERM: Device remains switched on.
• ECON: Device switches off 20 minutes
after the last operation.
1310nm
1310nm
1550nm
Wavelength
Display of selected wavelength.
Possible combinations:
1 2 1 + 2) 1 ...
-3.00dBm Output power level
Displayed for each selected wavelength.
CW
Auto-
Signal Modulation
CW: Continuous wave
Auto-: Auto wavelength detection
270Hz, 1kHz, 2kHz: modulation
frequency
Center of
display
Power level
Display of power level.