TriBrer AOF500, Руководство пользователя

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PON Optical Power Meter
>2s PERM
VFL
F/P
Mode
ReCall
Save REF/
Enter
Threshold dBm/dB
5
On/Off and Permanent On
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
.
Also press it for more than 2 seconds to shut the device.