UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Racal 9081 SSG No FM but he meter reads OK

PETERg0rsq · 14th Feb 2018, 11:48 pm

it counts the output frequency directly, but obtains its clocks from the generators clocks and dividers.

No uProcessor in the 9081

only "special chips" are the counter and the ROM (which i have reverse engineered and made an eprom replacement)

14th Feb 2018, 11:48 pm	#8
PETERg0rsq Heptode Join Date: Jun 2009 Location: St Helens, Lancashire, UK. Posts: 641	Re: Racal 9081 SSG No FM but he meter reads OK it counts the output frequency directly, but obtains its clocks from the generators clocks and dividers. No uProcessor in the 9081 only "special chips" are the counter and the ROM (which i have reverse engineered and made an eprom replacement) __________________ SPECIALIST.....Knows everything about nothing EXPERT..........Knows nothing about everything