Chapter Ii Main Operation Interface - Yamasaki Y30 Series User Manual

Introduction to the Electrical Interface of the OTDR
DC12V/3A Power supply interface
Requirement to power supply interface: input DC12V/3A, polarity.
USB SD Data Interfaces
The OTDR is fitted with a, USB Type A , USB and Micro SD card interface.
Charge Indicator
When charging the battery the indicator is green.
When charging has finished the indicator will automatically turn off.
LAN Ethernet Interface
Several models have such an interface.
Audio Interface
3.5mm head set - Several models have such an interface.
Instruction of Optical Interface of the OTDR
Optical Interface of the OTDR
The optical interface is the measurement interface of the OTDR.
Standard fitting is a FC/UPC optical adaptor (can be replaced with SC/ST/LC).
VFL Optical Interface
The optical interface is the measurement interface of the VFL.
(Not all models have VFL)
Invisible laser radiation
Do not look at the optical interface directly or look over the optical interface through
optical OTDR.
The optical interfaces of the OTDR and VFL output laser. Users should always avoid
looking at the laser outlet directly. Not to mention not to observe the optical outlets
with a microscope or magnifier. If the laser beam is exposed to the retina the eyes may
be damaged.
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