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PDP-8/L current loop -> RS232 help
dkelvey@hotmail.com
20 Sep 2013
20 Sep '13
9:34 p.m.
Hi I have a silly question. Are you sure the PDP8 is driving a RS323 levels or a current loop? I'm not so good at reading the DEC schematics but it looks like current loop. Dwight
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