Performance Tests; Source Power Accuracy Test - Keysight N5224B Series Service Manual

Tests and Adjustments

Performance Tests

Performance Tests
The performance tests verify the electrical performance of your PNA. These
performance tests are included in the analyzer's firmware with Option
S93898A. Your analyzer is automatically configured for each individual test.
The model numbers of the equipment used by these performance tests are
specified under
There are nine tests in the Option S93898A performance test package:
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Source Power Accuracy Test

Function of the Test: To confirm the accuracy of the source output power of
your network analyzer over its full frequency range.
Specification Tested: Test Port Output–Power Level Accuracy
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
3. A power sensor is connected to the test port, using any necessary
Keysight N5224B/25B Service Guide
"Required Service Test Equipment" on page
Source Power Accuracy Test
Source Maximum Power Output Test
Source Power Linearity Test
Frequency Accuracy Test
Trace Noise Test
Receiver Compression Test
Noise Floor Test
Calibration Coefficients Test
Dynamic Accuracy Test
Dynamic Accuracy at Low Frequency (Available with LFE Option
205/220/420/425)
DC Continuity Test the LFE Board and Test Ports (Available with LFE
Option 205/220/420/425)
be measured.
adapters.
2-4.
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