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Is the HP 8558B SA repairable? Anyone have one?

On Fri, Jan 15, 2016 at 5:24 PM, John Griessen john@...
[hp_agilent_equipment] <hp_agilent_equipment@...> wrote:

Is the HP 8558B SA repairable? Anyone have one?

I have one and I repaired it several times.
It's the low-end of HP SA line probably.

Best regards.

Frank IZ8DWF

Hi:
I did long time ago!
Repair 1st mixer, IF board, replace crystal.
Re-Calibration etc....
You need to have some special male tools , extender board, plug- in extender.
You have enough equipments for Calibration.
Above should prepared before start to repair it.
Regard
Tony Cheung VR2XGD
Jan 16 2016

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I just got an HP-8558B.? Can someone help me with some questions?

For example, there is a frequency trace on the display but no input.? Is this stored in memory or something?

I can't seem to clear it.

Richard

There is no memory, it is the local oscillator feedthrough, it also indicates frequency 0.