EXFO PPM-350C PON Power Meter - Manual (Page 9)

PPM-350C 3
Available Models
The PON Power Meter is offered in two wavelength/ ports configurations:

1310 nm (FTTx) / 1490 nm (FTTx/OPM)

1310 nm (FTTx) and 1490 nm/1550 nm (FTTx/OPM)
An optional VFL is also available.
Power Sources
The PON Power Meter operates with the following power sources:

AC adapter (connected to standard power outlet—indoor use only)

AA alkaline batteries (automatically take over if you unplug the AC adapter)
The icon also indicates the battery charge.
I
MPORTANT
If the battery level becomes too low, the unit turns itself off.
Quick reference
label
USB connector
OLT/video port
Serial number
(under the stand)
Battery compartment
(3 alkaline batteries)
ONT port