Introduction
1
Installation Manual
23
b
Rx Optical In ports:
Damage level: power level at which
the receiver is damaged and maximum operating input
power for signals applied to the receiver. When performing
tests, it is recommended that you drive the optical receiver
with a signal that has an average power in the middle of
the receiver’s operating range (mid-way between the
upper and lower levels).
Additional Precautions for Service Engineers
DO NOT
substitute parts or modify equipment. Because of the
danger of introducing additional hazards, do not install
substitute parts or perform any unauthorized modification to
the product. Return the product to an Agilent Sales and Service
Office for service and repair to ensure the safety features are
maintained.
DO NOT
service or adjust the instrument while alone. Under
certain conditions, dangerous voltages may exist even with the
equipment switched off. To avoid dangerous electrical shock, do
not attempt internal service or adjustment unless another
person, capable of rendering first aid and resuscitation, is
present.
For more information, see:
“Safety Information"
on page 17.
ESD Precautions
The instrument contains components sensitive to electrostatic
discharge (ESD). The smallest static voltage most people can
feel is about 3500 volts. It takes less than one tenth of that
(about 300 volts) to destroy or severely damage static sensitive
circuits. Often, static damage does not immediately cause a
malfunction but significantly reduces the component’s life.
To prevent component damage, follow the handling precautions
below.
•
Keep the assembly in its conductive storage box/bag when
not installed in the Mainframe. Save the box/bag for future
storage of the assembly.
Installation.book Page 23 Monday, January 12, 2004 1:13 PM
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