Performance Test Failure Troubleshooting; Recommended Adjustment For Performance Test Failure - Keysight E5071C ENA Service Manual

Troubleshooting

Performance test failure troubleshooting

Performance test failure troubleshooting
This section describes the adjustment and troubleshooting procedures when
the E5071C fails the performance tests. If the performance of the instrument is
critical for the test limits and seems to be adjustable, perform first the
adjustment(s) related to the failed test. When the test result is far from the
tolerance of the test or the performance is not adjustable, isolate the faulty
assembly in accordance with the "Performance tests failure troubleshooting
procedure". This is for the purpose to find the parts should be replaced on the
fail of the performance test, so it is recommended to execute all of the
adjustment and performance test as final step, in the case of finishing the
troubleshooting.

Recommended adjustment for performance test failure

Table 4-9
performance test fails. Select the adjustment program corresponding to the
recommended adjustment and perform the adjustment.
There are no adjustment related to trace noise, crosstalk and system
dynamic range.
Keysight E5071C ENA Network Analyzers
and Table 4-10 show the recommended adjustments when the
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