12
As shown in above figure, the LCD will display simultaneously three
wavelengths of 1310nm upstream measurement and 1490nm,1550nm
downstream measurements. When optical signal is present under test,
the optical channel will display power levels in dBm, when optical signal
is not available, then the optical channel will display “LOW”. “ ”indicates
10 minutes auto-off function is activated.The unit will turn itself off after
10 minutes of idle time. Press
to close 10 minutes auto-off.
2.Power Off
Press
key for about two seconds,to turn off the unit.
PON Power Meter module
PON power meter can simultaneously measure the PON network
upstream
signals
of 1310 nm, 1490 nm downstream data signal and descending video signal output power
of 1550 nm
After open the instrument, Press
to enter into menu operation, Press
“
”
to exit
Press
“
”
or
“
”
to choose the following settings, and press
“
” to choose the function.