dBm
2KHz
PERM
nm
REF
Save
1310nm
1KHz
GLINT
VLS
MOD
REF
Unit
Save
Laser
ON
VFL
Optical Mulit Meter
>2s PERM
5
PERM
Power on/off, auto power off
Press the Power key to turn on the device with auto
power off. After 10 minutes no key pressed,it will auto
power off.
Press Power key for 2 seconds when turn on the
device, the auto power off will be cancelled,and the LCD
will show
PERM
.
Also press it for 2 seconds to shut the device.
