Source Maximum Power Output Test - Keysight N5247B Series Service Manual

Tests and Adjustments
Performance Tests
— Any necessary adapters
Description of the Test:
1. The analyzer is Preset.
2. The analyzer is set up for a CW reflection measurement on the test port to
be measured.
3. A power sensor is connected to the test port, using any necessary
adapters.
4. The analyzer frequency is set to the desired value.
5. The power meter correction table is set to the same frequency.
6. The output power is measured, and the value is compared to the Preset
setting.
7. This process is repeated at hundreds of frequencies across the analyzer's
full range. The difference between the measured power and the output
setting must fall within the specified accuracy range at all points for the
test to pass.
If the Analyzer Fails this Test:
— Perform the
— If the analyzer still fails this test, troubleshoot the source section of the
analyzer and then repeat this test. Refer to
page

Source Maximum Power Output Test

Function of the Test: To confirm the maximum source output power of your
network analyzer over its full frequency range.
Specification Tested: Test Port Output–Maximum Leveled Power
Equipment Used:
— Power meter
— Power sensors
— Any necessary adapters
Description of the Test:
1. The analyzer is Preset.
2. The analyzer is set up for a CW reflection measurement on the test port to
be measured.
3. A power sensor is connected to the test port, using any necessary
adapters.
4. The analyzer frequency is set to the desired value.
Keysight N5247B Service Guide
"Source Adjustment" on page 3-56
4-35.
and repeat this test.
"Checking the Source Group" on
3-33