JDS Uniphase OBS-55 Operating Manual page 72

4 B O
ASIC
Setting the display contrast
1. Select Edit Contrast in the CONFIGURATION menu.
The CONTRAST menu opens:
2. Press [▲▼] to increase/decrease the contrast.
3. Press [MENU ENTER] to store the value and exit from
the menu.
Setting the factory default values
1. Select Set Factory Default in the CONFIGURATION
menu.
The FACTORY DEFAULT menu opens:
2. Press [MENU ENTER] to set the factory defaults.
– or –
Press any key to exit from the menu without making
any changes.
Note: Setting the factory default values does not affect
your stored measurement results.
22
PERATION
OBS-55 JDSU