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Re: Agilent E4432B power output problem


 

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Hello Sriram,

If the attenuator is OK, do you think the relay is the problem?? Bypass the relay and look at it on your SA and see if that fixes the problem.

You can get the service manual, such as it is, here

Tom

On 12/1/2021 10:30 PM, Sriram Narayan via groups.io wrote:

Yes, you are right! I saw this video a while ago and didn't notice the part #. I haven't opened up the bottom side of my attenuator so haven't seen this view yet. Mine is the same electronic attenuator - I thought Anil was talking about taking apart the protection relay; my attenuator (which I assume is PIN diode based) is working fine.?

I got mine to work by tapping on the case of the attenuator, not the relay itself.
Thanks.

-- Sriram

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