Specifications

Noise Sidebands Troubleshooting
Oscillator (OCXO) on the A11 Reference Board.
Failures at other offsets can be caused by the A12 Synthesizer Assembly. See the PSA
Service Guide for troubleshooting information on how to determine which half of the
A12 Synthesizer assembly is at fault.
Another, but least likely, assembly that could cause a Phase Noise failure would be the
A13 Front End Driver assembly.
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