Switching The Backlight On/Off; Display Elements - Viavi OLA-54 Bedienungsanleitung

4 B O
ASIC PERATION
Tipp: You can also use the Power OFF command in this
menu to switch off the device. Simply press [
twice (the first press opens the menu, the second
selects the item).

Switching the backlight on/off

'
 Press [
] to switch the backlight on.
'
 Press [
] again to switch the backlight off.

Display elements

USB
1310nm
24
External power supply
The OLA-54/-55/-55M is powered by
the external AC adapter when this
symbol is shown.
Battery status
Indicates the battery charge status. If it
is not shown, only the AC adapter is
active.
Power supply via USB
The device is powered via the USB
interface for remote operation.
Wavelength
Display of selected wavelength
(displayed wavelength depends on
settings and model).
OLA-54/-55/-55M
*
]
Viavi