On 5/3/24 13:11, Maciej Kawalkowski, Liberty Electronics Design and Service LLC wrote:
The Hp 9000 DIO board has the same pin out where it matters and looks like the same board type.
Yes, it does look to be the same thing.
I too have a 3852A by the way. It has never given me trouble, so I've never needed to open it up.
-Dave
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Dave McGuire, AK4HZ
New Kensington, PA