HP 8753D - Page 422

In
an up
converter measurement
where the
N
NN
NN
NN
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
NN
NN
UP
CONVERTER softkey
is selected,
the notation
on
the
setup
diagram
indicates
that
the
analyzer's source
frequency is
labeled IF
, connecting
to
the
mixer
IF
port,
and
the
analyzer's receiver
frequency is
labeled RF
, connecting
to the
mixer
RF
port.
Because
the
RF
frequency
will
always be
greater than
the set
LO frequency
in this
type of
measurement,
you
must
select
only
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
NN
NN
N
RF
>
LO
.
Figure
6-93.
Up
Converter P
ort
Connections
Application and Operation Concepts 6-155