Response
Error-Correction
for
Transmission
Measurements
1.
Press
4
PRESET
5
.
2.
Select
the
type of
measurement you
want to
make.
If
you
want
to make
a transmission
measurement in
the forward
direction (S
21
),
press:
4
MEAS
5
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
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
Trans:
FWD
S21
(B/R)
If
you
want
to
make a
transmission measurement
in the
reverse
direction
(S
12
),
press:
4
MEAS
5
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
Trans:
REV
S12
(A/R)
3.
Set any
other measurement
parameters that
you want
for
the
device
measurement:
power
,
number
of points
,IF
bandwidth.
4.
To
select a
response correction,
press:
4
CAL
5
N
N
N
N
N
N
NN
NN
NN
NN
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
CALIBRATE
MENU
N
N
N
N
N
N
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
RESPONSE
5.
Make
a \thru"
connection
between
the
points
where
you
will
connect
your
device
under
test.
Note
Include
any
adapters
or cables
that you
will have
in the
device
measurement.
That
is,
connect
the
standard
device
where
you
will
connect
your
device
under
test.
Figure
5-2.
Standard
Connections
for Response
Error-Correction for
Transmission Measurements
6. T
o measure the standard, press:
NNNNNNNNNNNNNN
THRU
The analyzer displays
WAIT - MEASURING CAL STANDARD
during the standard measurement.
The analyzer underlines the
NNNNNNNNNNNNNN
THRU
softkey after it measures the calibration standard, and
computes the error coecients
.
5-10 Optimizing Measurement Results
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