4 B
F
ASIC
Navigating in the menus
The measurement display is open.
Press [MENU ENTER] to open the MAIN menu.
The MAIN menu opens.
To select a menu item:
1. Press [] to highlight an item.
2. Press [MENU ENTER] to select the item.
To leave a menu without making any changes:
Press [PREV].
Selecting measurement mode
The ORL-55 provides three measurement modes:
• Laser Source
The ORL-55 works as a laser source.
• Power Meter
The ORL-55 owrks as a power meter
• Return Loss Test
The ORL-55 works as a return loss test meter: both
laser source and power meter are activated.
Selecting the mode:
Press Device Mode repeatedly:
Laser Source Power Meter Loss Test ...
The selected mode will be shown on top of display.
18
UNCTIONS
ORL-55
JDSU