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Old 22nd Jul 2021, 9:16 pm   #58
factory
Octode
 
Join Date: Jul 2009
Location: Cheshire, UK.
Posts: 1,738
Default Re: HP 180A Oscilloscope.

Overall views of the rack width 180A.
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Just compared this with the regular cabinet model and noticed I need to label the fuse cover I made, to match the original below.
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Thought I would add some comparison pictures, as I read somewhere they quickly updated the rectifier board with some beefier T0-5 size package diodes. The later board is from the 1969 designed 180A.
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David
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