HP 8753D - Page 139

Note
Because
power
meter
calibration
requires
a
longer
sweep time
,you
may want
to
reduce the
number
of
points
before
pressing
N
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TAKE
CAL SWEEP
.
After
the
power
meter calibration
is nished,
return the
number of
points to
its
original
value
and the
analyzer will
automatically interpolate
this calibration.
11.
Connect
the
measurement
equipment
as
shown
in
Figure
3-11
.
Figure
3-11.
Connections
for
Receiver
Calibration
12.
Set
the
following
analyzer parameters:
4
ST
ART
5
4
100
5
4
M/

5
4
STOP
5
4
1
5
4
G/n
5
13.
T
o
calibrate
the
B-channel
over the
IF
range
,
press:
4
CAL
5
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N
RECEIVER
CAL
N
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TAKE
RCVR
CAL
SWEEP
Once
completed,
the
analyzer should
display 0
dBm.
14.
Make
the
connections shown
in Figure
3-12.
15.
Set
the
LO source
to the
desired CW
frequency
and
power
level.
F
or
this
example
the
values
are as
follows:
CW
frequency =
1500 MHz
source
power
=
13
dBm
3-14 Making Mixer Measurements