Technical data

Chapter 2 2-59
Performance Tests
13. Receiver Magnitude Compression
Figure 2-27 Channel A Magnitude Compression Test Setup
3. On the analyzer, press .
4. Press . Set
the calibration factor on the power meter for this CW frequency.
5. Press . 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 . 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 . Use the
analyzer's number keypad to enter the “Start Power” value as determined in step 5.
8. Press and enter the “Stop Power” value as determined in step 6.
9. Press .
10.At the end of the sweep, press .
11.Press and then enter the “Start Power” as determined and
recorded in step 5.
Preset Avg
IF BW
10 x1
Sweep Setup
CW FREQ
300 k/m
SWEEP TYPE MENU CW TIME
Power −4 x1
15 x1
Sweep Setup
SWEEP TYPE MENU POWER SWEEP
Start
Stop
Sweep Setup
TRIGGER MENU SINGLE
Scale Ref
AUTO SCALE
Marker
MARKER 1