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Old 26th Jan 2021, 3:35 pm   #2
factory
Heptode
 
Join Date: Jul 2009
Location: Cheshire, UK.
Posts: 869
Default Re: HP 05247-6008 display board or 5082-5087 decoder

Mods please close this wanted post, as I now have a few spare boards of a different type from Sphere in Canada. I discovered the difference in the decoder plates & divider circuit is due to the BCD code options with these HP counters, most use 1,2,2,4 code and some use 1,2,4,8 code.

David
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