16
Threshold
REF/
dBm/dB
F/P
mode
ReCall
Save
Enter
>2S PERM
Battery energy detect
Battery energy has five indicators:
Remain 80%---100%
Remain 60%---80%
Remain 40%---60%
Remain 20%---40%
Remain less than 20%
If the energy is too low, the beep will be on and the device will
auto power off. When you plug in the AC adapter and rechargeable
batteries inside, the screen will show the charging icon on upper
right corner.
Select Function
PON
OPM
VFL
Summary of Contents for EPN90
Page 1: ...USER S GUIDE PON OPTICAL POWER METER English English...
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