Basic Operation; Switching The Device On/Off - JDS Uniphase OBS-55 Operating Manual

4
B

Switching the device on/off

To switch the device on:
*
⇒ Press [
] to switch on the device.
To switch the device off:
⇒ Press and hold down [
switch off the device.
The OBS-55 has two power modes:
• Permanent ON (PERM):
The device is switched on permanently.
• Automatic OFF (ECON):
The device switches off 20 minutes after the last
operation. This function is only available when the
device is powered from batteries.
Changing the power mode
✓ The device is switched on.
*
1. Press [ ] briefly (for less than 2 sec.).
The power mode EDIT menu opens:
2. Select Permanent ON or Automatic OFF.
3. Press [MENU ENTER] to set the power mode.
The menu window closes.
18
O
ASIC
*
OBS-55
PERATION
] for more than 2 sec. to
JDSU