Teardown and repair of an Agilent E4433B ESG-D synthesized signal generator

Teardown and repair of an Agilent E4433B ESG-D synthesized signal generator:

In this episode Shahriar repairs an Agilent E4433B ESG-D Synthesized Signal Generator. This 4GHz unit shows the “UNLEVEL” error for all frequencies and at all output power levels. After a close look at the system block diagram the fault is traced to the main Output RF board.

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