Agilent Technologies 4395A - Page 460

Front
P
anel
K
ey
Description
4
Scale
Ref
5
Continued
Spectrum Analyzer
?
?
??
??
??
??
??
??
??
?
?
?
?
?
?
?
?
?
?
?
??
??
??
??
??
??
PEAK
!
REFERENCE
Searches
for
a peak
using the
marker and
applies a
sweep parameter
at the
marker to
the reference
value of
the sweep
parameters for
the destination
channel. The
sweep
parameter specied
is an
absolute value;not
a dierence
even if
a 1marker
is
used.
?
?
?
?
?
?
??
??
??
??
??
??
??
?
SCALE/DIV Changes
the
response
value
scale
per
division
of
the
displayed
trace.
??
??
??
??
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
??
??
??
??
?
?
?
?
?
?
REFERENCE V
ALUE
Changes the
value of
the reference
line,
moving
the
measurement
trace
correspondingly.
In Smith,
polar and
admittance
chart
formats
,
the
reference
value
is
the same
as the
scale and
is the
value
of
the
outer
circle
.
??
??
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
??
??
??
??
?
?
?
?
?
?
?
?
?
?
SCALE FOR
[DA
T
A]
Selects one
of the
\D
A
T
A"
and
\MEMORY"
traces
to
be
scaled
by
prior
functions
in
this
menu.
??
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
??
??
??
??
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
??
D&M SCALE
[COUPLE]
Couples or
uncouples
the
\D
A
T
A"
and
\MEMORY"
traces
to
be
scaled
by
prior
functions
in
this
menu.
This
is
valid
only
for
those
traces
obtained
by
the
display
menu
accessed
from
the
4
Display
5
key
.
?
?
?
?
?
?
?
?
?
?
?
?
??
??
??
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
??
?
A
TTENU
A
TOR
MENU
Displays
the
menu
to
control
the
attenuation
at
the
following
ports
.
?
?
?
?
?
??
??
??
?
?
?
?
?
?
?
?
A
TTEN
R
Controls
the
attenuation
at
port
R.
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
A
TTEN
A
Controls
the
attenuation
at
port
A.
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
??
?
A
TTEN
B
Controls
the
attenuation
at
port
B
.
?
?
?
?
?
?
?
?
?
?
?
?
?
??
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
A
TT
A
UTO
on
OFF
Sets
the
automatic
and
manual
spectrum
analyzer
input
attenuator
of
an
input
port.
When
the automatic
attenuator
is
selected,
the
value
selected
ensures
that
the
level
meets
the following
equation:
Attnuator
value(dB)
=
(Reference
value)
0
(20dB)
?
?
?
??
??
?
?
?
?
?
?
?
?
?
?
RETURN
Impedance
Analyzer
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
??
?
?
?
?
?
?
?
?
A
UTO
SCALE
Brings
the
trace
data
(dened
by
the
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
??
?
?
?
?
?
SCALE
FOR
key)
in
view
on
the
display
with
one
keystroke
.
Sweep
values are
not
aected,
only
scale
and
reference
values
.
The
analyzer determines
the
smallest
possible
scale
factor
that
will
put
all
displayed
data
onto
the
vertical
graticule
.
?
?
?
?
?
?
??
?
?
?
?
?
?
?
?
?
?
?
?
?
SCALE/DIV Changes
the
response
value
scale
per division
of
the
displayed
trace
.
In
Smith,
polar
,
and
admittance
chart
formats
,
this
refers
to
the
full scale
value at
the
outer
circumference
and
is
identical
to
the reference
value.
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
??
??
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
REFERENCE
POSITION
Sets
the
position
of
the
reference
line
on
the
graticule
of
a
Cartesian
display
(with
0
at
the
bottom line
of the
graticule
and
10
at
the
top
line).
It
has
no
eect
on
a
Smith,
polar
or admittance
chart
format.
The
reference
position
is
indicated
with
a
small
triangle
and a
dashed line
just outside
the
graticule
,
on
the
left.
?
?
?
?
?
?
?
?
?
??
??
??
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
??
??
?
REFERENCE
V
ALUE
Changes
the
value
of
the
reference
line
,
moving
the measurement
trace
correspondingly
.
In
Smith,
polar
and admittance
chart formats
,the
reference
value
is
the
same as
the scale
and is
the value
of
the
outer
circle
.
?
??
??
??
??
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
??
??
??
??
?
?
MKR
! REFERENCE
Makes
the reference
value equal
to the
marker's absolute
value(regardless
of
the
delta
marker
value). The
marker is
eectively moved
to the
reference
line
position.
In
Smith,
polar
and
admittance chart
formats
this
function
makes
the
full
scale
value
at
the outer circle equal to the marker response value
.
?
??????????????
????????????????????????
SCALE FOR [D
ATA]
Selects one of the \D
ATA" and \MEMORY" traces to be scaled
by prior functions in this
menu.
B-12 Softkey Reference