Figure
2-25.
Frequency
Response
T
est
Setup
2
m. Rep
eat
steps
1-g
through
1-k
to
remo
v
e
the
p
o
w
er
splitter
trac
king
c
haracteristic.
Record
the
4395A
mark
er
reading and
po
w
er
meter
reading
in
the
in
\
4395A
Reading
2"
and
\P
o
w
er
Meter
Reading
2"
columns
of
the
calculation sheet.
n.
Remo
v
e
the
p
o
w
er
splitter
from
the
R
input,
and
connect
it
directly to
the A
input.
o.
Press
4
Meas
5
,
N
N
N
N
N
A
to
set the
4395A to
the
A
input.
p.
Press
4
Scale
Ref
5
,
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
N
N
N
ATTENUATOR
MENU
,
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
ATTEN
A
,
4
1
5
,
4
0
5
,
4
x1
5
to
set
the
input
atten
uator
to
10
dB.
q. Press
4
Bw/Avg
5
,
N
N
N
N
N
N
N
N
N
N
N
NN
N
N
N
N
N
N
N
RES BW
,
4
3
5
,
4
0
5
,
4
0
5
,
4
k/m
5
in the rst column of T
able 2-22
.T
able 2-22
lists the test settings at frequencies
1MHz.
r. Rep eat steps 1-h through 1-m to remo
v
ethepo
wer splitter trac
king c
haracteristic.
Record the 4395A mark
er reading and p o
wer meter reading in the in \4395A Reading
2" and \P
ower Meter Reading 2" columns of the calculation sheet.
s. Remo
ve
the p o
wer splitter from the A input, and connect it directly to the B input.
t.
Press
4
Meas
5
,
NNNNN
B
to set the 4395A to the B input.
u.
Press
4
Scale Ref
5
,
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
ATTENUATOR MENU
,
NNNNNNNNNNNNNNNNNNNNNNN
ATTEN B
,
4
1
5
,
4
0
5
,
4
x1
5
to set the input attenuator to
10 dB.
v. Press
4
Bw/Avg
5
,
NNNNNNNNNNNNNNNNNNNN
RES BW
,
4
3
5
,
4
0
5
,
4
0
5
,
4
k/m
5
in the rst column of Table 2-22.Table 2-22
lists the test settings at frequencies
1MHz.
2-68 Performance Tests