Agilent Technologies 4395A - Page 91

Step
2:
Setting
Up the
4395A
Setting
the
A
ctive
Channel
The
4395A
has
two
measurement
channels
.
This
allows
you
to have
two dierent
measurement
setups
.
Other
selections
you
make
on the
front panel
aect only
the active
channel. T
oset
the
active
channel
to
channel
2:
In
the
A
CTIVE
CHANNEL block,
press
4
Chan
2
5
.
V
erify
the
Chan
2 active
channel indicator
lights
.
Note
All
selected settings
are stored
separately for
each
channel.
Y
ou
must
select
an
active
channel
(1
or
2)
before
you
can
change
the
measurement
setup
for
that
channel.
Selecting
the
Input
The
4395A
has
three
inputs;
R,
A,
and
B
.
Any
of
the
inputs
(R,
A, or
B)
can
be
used
for
a
spectrum
measurement.
In
the
spectrum
analyzer
mode
,
the
R
input
is
selected
by
default.
In
the
following
steps,
you
verify
the
R
input
is
selected.
In the MEASUREMENT block, press
4
Meas
5 . Verify the
F
FFF
R in
F
FFFFFFFFFFF
FFFFFFFFFFFFFFFFF
SPECTRUM: R
is underlined.
(This shows that the R input is selected for a
spectrum analyzer measurement.)
Quick Start Guide 3-19