Agilent Technologies 8504B - Page 28

FINAL TRIM SIZE : 7.5 in x 9.0 in
Step
5.
V
erify Operation
This
step takes
approximately
20
minutes
to
complete
.
Equipment
Required
The
following
equipment is
supplied with
the precision
reectometer.
 Two
100 cm
FC/PC ber-optic
cables.
 One
ber-optic cable
coupling adapter
.

One
low-reection ber-optic
termination.
Tighten connectors
properly
Over-tightening
or
under-tightening
connectors
can
result
in
misalignment
and nonrepeatable
measurements.
Alwa
ys
nger
tighten
connectors
in
a
consistent
manner
. Refer
to the
manufacturer's
data
sheet
for
an
y
torque
recommendations.
1.
Turn
the
precision
reectometer
on,
and
allow
it
to
warm
up
for
at
least
one
hour
.
2.
Clean
all
cable
connectors
and
front-panel
optical
ports
.
Refer
to
\Cleaning
Connections
for
A
ccurate
Measurements"
for
information
on
cleaning
connectors
.
3.
Attach
one
of
the
100
cm
ber-optic
cables
to
the
front-panel
TEST
PORT
connector
.
When
mating
Super
PC
connectors
,
check
to
see that
the keyways
on
the
Super
PC
cable
connectors are
inserted into
the slots
on the
mating
connectors
.
4. If there is a protective cap on the free end of the ber-optic cable
, remove
it.
5. Attach the other 100 cm ber-optic cable between the front-panel
REFERENCE EXTENSION
connectors A and B .
1-11
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