TriBrer AOF500, User Manual

Page: 13 / 24

11
PON optical power meter - threshold and
offset (calibration) setting
PON Optical Power Meter
>2s PERM
VFL
F/P
Mode
ReCall
Save REF/
Enter
Threshold dBm/dB Threshold
Threshold
The threshold is set to quickly detect whether the result
is in range or not, and to confirm whether the network can
be used or not. The offset value is set to calibrate the regular
attenuation or deviation
Short press
button, it will enter into threshold
setting menu. Press again, it will enter into calibration menu.
between standard value and
measured value