3
Operation
INTRODUCTION
This
c
hapter
illustrates
the
features
of
the
87512A/B
( Figure
3-1 .
Figure
3-2
sho
ws
a
t
ypical
test
kit
measuremen
t
setup.
Figure
3-1.
T
est
Kit
Features
1.
INCIDENT.
This
connector
routes
a
p ortion
of
the
inciden
t
signal
from
the
analyzer
source
to
input
R
of
the
net
w
ork
analyzer.
This
signal
is
used
as
the
reference
signal
in
ratio
measuremen
ts.
2.
REFLECTED.
This
connector
returns
the
reected
signal
from
the
device
under
test
to
input
A
of
the
analyzer.
3.
TEST
POR
T.
The
device
under
test
is
connected
here.
This
connector
pro
vides
the
output
signal
to
the
DUT
and
receiv
es
the
reected
signal
from
the
DUT.
The
87512A
TEST
POR
T
connector
is
a
50
t
yp e-N
connector.
The
87512B
TEST
POR
T
connector
is
75
t
yp e-N
connector.
Operation
3-1
Summary of Contents for 87512A
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