Agilent Technologies 4395A - Step 3: Making a Calibration

21.
RESIDUAL RESPONSE
TEST (SA)
Description
This test
connects a
50 
terminator to
the 4395A
R
input
and
measures
the
4395A
residual
resp
onse
at
sev
eral
frequencies
where
the
resp
onse
is
most
lik
ely
to
b
e observ
ed.
The
residual
resp
onse
is
an
y
in
ternally
generated
b
y mixing
the harmonics
of the
rst/second
lo
cal
phase-lo c
k-lo op
oscillators and
the related
reference
signal.
Specification
Residual
resp
onse
@reference
value
setting

0
40
dBm,
input
att.=
auto
or
0
dB
:
:
:
:
:
:
:
:
::
::
:<
0
108
dBm
T
est
Equipment
50
termination
:
::
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
::
:
:
:
:
:
:
:
:
:
:
:
:
:
909C
Opt.
012
or
part
of
85032B
Procedure
1.
Connect
the
test
equipmen
t
as
sho
wn
in
Figure
2-30
.
Figure 2-30. Residual Response T
est Setup
Performance Tests 2-79