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N5181A501 Low or No Power Output

Question asked by ludabrada on Dec 18, 2013
Latest reply on Dec 19, 2013 by tabbott
First time poster, thanks for any and all help in advance.  I am working on some N5181a Signal Generators 250kh to 1 ghz type.  My problem, regardless of the frequency, my amplitude out is basically nill.  maybe -70 dbm instead of 0.  I have calibrated these in the past, but have not done much of any repairs as of yet.  If anyone that has experience this problem and knows the fix or part number to fix, I would be thankful.  Jim in alaska  

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