Low Band Power Flatness - Agilent Technologies 83620A Service Manual

Power Meter
Power Sensor
Power Sensor
Power Sensor

Low Band Power Flatness

Disregar if beyon your synthesizer's capability.
2. In the synthesizer's atness menu:
a. Delete all entries in the user atness correction array. Press:
POWER
Fltness Menu Delete Menu Delete All
MENU
5
b. Set the auto ll stop frequency to 2 GHz:
Auto Fill top
c. Set the auto ll start frequency to 15 MHz:
Auto Fill tart
PRIOR
5
d. Set the auto ll increment to 10 MHz:
Auto Fill Incr
3. On the power meter, load the calibration factors for the power sensor.
a. Zero and calibrate the power meter/sensor.
b. Connect the power sensor to the synthesizer's RF OU PU as shown in
Figure 2-6.
4. Set the synthesizer to measure the power correction values and generate a
new user atness array for the frequency range entered. Press:
Mtr Meas Menu Measure Corr All
When the atness correction array is completed, the menu is returned.
5. Scroll through the user atness correction values using the up/down arrow
keys. Note the maximum and minimum correction values. he di erence
between them is the power atness measurement. Record the value on the
test record and compare the value to the speci cation.
6. Delete the atness correction array. Press:
POWER
Fltness Menu Delete Menu Delete All
MENU
5
2-32 Performance Tests
Power Flatness
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