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Performance Tests – Option 011
14. Receiver Magnitude Compression
3
Press
PRESET
,
AVG
,
IF BW
,
10
,
x1
.
4
Press
MENU
,
CW FREQ
,
50
,
M/
µ
. Set the calibration factor on the power meter for
this CW frequency.
5
Press
POWER
,
–4
,
x1
. Use the analyzer’s front panel knob to adjust the source
power for a power meter reading of –20.00 dBm. Write the source power value,
which appears on the analyzer’s display, in the “Start Power” column of the
“Performance Test Record”.
6
Press
15
,
x1
. Use the analyzer’s front panel knob to adjust the source power for
a power meter reading of 0.00 dBm. Write the source power value in the “Stop
Power” column of the “Performance Test Record”.
7
Press
MENU
,
SWEEP TYPE MENU
,
POWER SWEEP
,
START
. Use the analyzer’s number
keypad to enter the “Start Power” value as determined in Step 5.
8
Press
STOP
and enter the “Stop Power” value as determined in Step 6.
9
Press
MENU
,
TRIGGER MENU
,
SINGLE
.
10
At the end of the sweep, press
SCALE REF
,
AUTO SCALE
.
11
Press
MARKER FCTN
,
MARKER MODE MENU
,
MKR SEARCH
,
SEARCH: MAX
.
12
Press
MARKER
,
MARKER 2
,
MARKER FCTN
,
MARKER MODE MENU
,
MKR SEARCH
,
SEARCH: MIN
.
13
Press
MARKER
,
∆MODE MENU
,
∆REF= 1
.
14
Write the absolute value of the marker 2 reading in the “Measured Value”
column of the "Performance Test Record."
15
Press
MENU
,
CW FREQ
,
1
,
G/n
. Set the calibration factor on the power meter for
this CW frequency.
16
Press
TRIGGER MENU
,
CONTINUOUS
,
MENU
,
SWEEP TIME MENU
,
CW TIME
.
17
Press
MENU
,
POWER
. Use the analyzer’s front panel knob to adjust the source
power for a power meter reading of –20.00 dBm. Write the source power value,
which appears on the analyzer’s display, in the “Start Power” column of the
“Performance Test Record”.
18
Press
15
,
x1
. Use the analyzer’s front panel knob to adjust the source power for
a power meter reading of 0.00 dBm. Write the source power value, which
appears on the analyzer’s display, in the “Stop Power” column of the
“Performance Test Record”.
19
Press
MENU
,
SWEEP TYPE MENU
,
POWER SWEEP
,
START
. Use the analyzer’s number
keypad to enter the “Start Power” value as determined in Step 17.