Re: Spectrum analyzer Tektronix 7L13 on mainframe Tektronix 7603


thanks for the information.
At the moment I was able to recover a 7613 mainframe, I was satisfied.
Can you give an indication as to which source noise should I buy ?
What can I do to reduce the possibility of damage the first 7L13 mixer using an active probe?

Thanks a lot and greetings to all

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