Date   : Tue, 18 Aug 2009 17:52:31 +0100
From   : mu.list@... (Mark Usher)
Subject: Econet clock/terminators

> The active terminator circuit is, I think, shown in the BBC schematic:
> there was provision for it on the motherboard up to issue 3.
> Alternatively I think it's in the Econet AUG somewhere.
> 
> I can't think offhand of any clock schematic that's available online
> but
> it's basically just a configurable square-wave generator.

All in the Econet Advanced User Guide. - BBCDocs.com

-Mark