Agilent Technologies 4395A - Page 150

Selecting
an
appropriate
connection of
DUT
F
or
Spectrum
Measurement
Connections
of
DUT
in
the
spectrum
measurement
varies
depending
upon
how the
measurement
signal
can
be
obtained
as
described in
this section.
Connecting
DUT
When
Directly
Measuring
the
Signal
When
you
measure
a
signal
which
is
directly
supplied
from
the DUT
to 4395A
, connect
the
DUT
as
shown
in
Figure
5-7
.
Figure
5-7.
Connecting
DUT
When
Directly
Measuring
the
Signal
Connecting
DUT
When
Measuring
the
Signal
in
a
Circuit
Use
the
active
probe
to
capture
the
measurement
signal
which
is
in
a
circuit
as
shown
in
Figure
5-8
.
5-6 Preparations for Measurements