JDS Uniphase OBS-55 Operating Manual page 61

1
Test head cover
2
Connector panel (see
3
Device label
4
Display
5
Stand (on rear of the device)
6
External power supply connector, USB control
interface
7
Battery compartment (on rear of the device)
8
Key pad
λ
PREV
MENU
ENTER
Laser ON/OFF Press to switch laser on and off.
CW/
FMOD
LEVEL
ADJUST
JDSU
page 12
No function.
Press to switch the backlight on/off.
Press to go back one menu level
(without making any changes).
Press to:
• open menu and select menu item
• store settings
Press to change modulation type:
CW - 270Hz - 1kHz - 2kHz - CW - ...
Press to change power level.
Press to switch the device on and off.
Press to:
• scroll up/down in the menus
• change values in the menus
OBS-55
3 G
ETTING
for details)
S
TARTED
11