Technical data

Chapter 2 2-63
Performance Tests
14. Receiver Phase Compression
Figure 2-29 Channel A Phase Compression Test Setup
3. 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 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 Format
PHASE
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