PON Optical Power Meter
-13-
Use“
or
”into selected threshold option, press“
”.
Use“
or
” select the desired threshold. for example, select the threshold
value of the name test 1 as the first threshold group, press“
” the change will
take effect.
Press“
” go back to test page.
5.2
Access to measuring optical fiber
Pure optical fiber measurement, connected to the instrument
OLT/VIDEO and
ONT
（
FC/SC/ST
）
.
ONT(1310nm)
OLT/VIDEO
(1490/1550nm)
