EXFO OSA20 Getting Started page 11

Rear Panel
The rear panel holds the power adapter, power switch, fuse holder and GPIB connector.
IEEE 488 Port
AC/DC Power
Adapter
IEEE 488 Port
This port (also known as GPIB port) enables you to perform remote control operations. For
more information, see OSA20 User Guide, Using the OSA20 in Remote Control on page 137.
The IEEE 488 port is SELV classified; you must only connect it to interfaces of the same type.
AC/DC Power Adapter and Power Cord
The AC/DC power adapter is fastened on the rear panel for convenient purpose.
It is plugged to the 48 V DC connector, identified by the
To ensure the smooth functioning of the OSA20, you must only use the power
adapter provided by EXFO.
The 48 V DC connector is SELV classified and must only be connected to interfaces of the
same type.
Fuse Holder
The fuse holder contains a fuse (see Technical Specifications on page 1 for fuse type) to
protect the OSA20 from overcurrent.
OSA20
C
AUTION
Introducing the OSA20
Product Overview
Power
switch
Fuse holder
DC connector
label.
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