HP 8753D - Page 134

11.
To
perform a
one sweep
power meter
calibration over
the
IF
frequency
range
at
0
dBm,
press:
4
CAL
5
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PWRMTR
CAL
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ONE
SWEEP
4
0
5
4
x1
5
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TAKE CAL
SWEEP
Note
Because
power
meter
calibration
requires
a
longer
sweep
time
, you
may want
to
reduce
the
number
of
points
before
pressing
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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.
12.
T
o
calibrate
the R-channel
over the
IF range
, press:
4
CAL
5
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RECEIVER
CAL
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TAKE
RCVR
CAL
SWEEP
Once
completed,
the
display
should
read
0
dBm.
13.
Make
the
connections
as
shown
in
Figure
3-6
for
the
one-sweep
power
meter
calibration
over
the
RF
range
.
Figure 3-6.
Connections for a One-Sweep P
ower Meter Calibration for Mixer Measurements
14. To set the frequency oset mode LO frequency from the analyzer, press:
4
SYSTEM
5
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
INSTRUMENT MODE
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
FREQ OFFS MENU
NNNNNNNNNNNNNNNNNNNNNNN
LO MENU
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
FREQUENCY:CW 4
1000
54
M/ 
5
Making Mixer Measurements 3-9