Agilent Technologies 8504B - Page 31

FINAL TRIM SIZE : 7.5 in x 9.0 in
Installing
Step 5.
V
erify
Operation
14.
You
should see
a
Fresnel
response
on
the
display
due
to
a
reection
from
the
end of
the test
port
cable
.
If
the
response
is
missing,
check
the
following,
and
repeat
this
procedure
from
the
beginning:
Are
the the
front-panel
cables
properly
connected?
Are
the rear-panel
cables
attached
to
the
correct
connectors?
Fresnel
response.
15.
Press
4
MKR F
CTN
5
,
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
N
N
N
N
N
N
N
MAX
SEARCH
,
and
then
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
N
MKR
ZOOM
.
This
expands
the
display
around
the
Fresnel
response
.
W
ait
for
the
response
to
move
to
the
center
of
the
display
.
16.
Press
N
N
NN
NN
NN
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
NN
NN
N
MAX
SEARCH
,
and
read
the
marker's
amplitude
value
on
the
display. If the value is not within the values shown below
, thoroughly
clean all connectors on the cables and front panel, and repeat this
procedure from step 1.
Peak value (1300 nm source)
:::::::::
:::::::::::::::::
0 15 dB
6 0.5 dB
Peak value (1550 nm source)
:::: :: ::: :
::::::::::::::
0 14.7 dB
6 0.5 dB
1-14
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