Agilent Technologies 4395A - Page 162

Selecting
the
Input
Port/Measurement
Parameter
To
measure Direction
Press
Reection
F
orward
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S-PARAMETERS
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Refl:FWD
S11
[A/R]
Transmission
Forward
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Trans:FWD S21
[B/R]
Transmission
Reverse
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Trans:REV S12
[B/R]
Reection
Reverse
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S-PARAMETERS
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Refl:REV S22
[A/R]
T
o
Select
the
Input
P
ort
in
SA
Mode
The
4395A
has
three
input
ports:
R,
A,
and B
.Y
ou can
use
any
of
these
input
ports
for
spectrum
measurements
.
In
the
preset
state
,
the
4395A
uses
the
R
input
port
for spectrum
measurements
.
T
o
explicitly
specify
the input
port, choose
one of
the
following
softkeys:
T
o
select
Softkey
R
input
port
NN
NN
N
R
B
input
port
N
N
N
N
N
B
A
input port
N
N
N
N
N
A
T
o
Select
the
Measurement
P
arameter
in
ZA
mode
6-8 Setting and Optimizing Measurement Conditions