HP 8753D - Page 99

Note
T
o
obtain
best
accuracy
,
you
should set
the power
levels prior
to performing
the
calibration.
However
,
the
analyzer
compensates
for nominal
power changes
you
make
during
a
measurement,
so
that
the error
correction still
remains
approximately
valid.
In
these
cases
,
the
Cor
annunciator
will change
to C?
.
Figure 2-44.
Gain
and
Reverse
Isolation
2-50 Making Measurements