Navigating In The Menus - JDS Uniphase OBS-55 Operating Manual

4 B O
ASIC
CW
PERM
ECON
Center of
display

Navigating in the menus

✓ The measurement display is shown.
⇒ 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].
20
PERATION
Signal modulation
• CW: Continuous wave
• 270 Hz, 1 kHz, 2 kHz: modulation
frequency
Power mode
• PERM: Device remains switched on.
• ECON: Device switches off 20 minutes
after the last operation.
Shows the measurement results or
setup values.
OBS-55 JDSU