UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Gemini 80-Bus System

john_newcombe · 31st Oct 2019, 3:05 pm

OK thanks, that is something to look out for, but for the moment, with the SCSI controller disconnected I should see the pulse even if it is a little short right?

I am using a logic probe that captures pulses, it certainly sees the IC1 enable but not the -SEL. Hmmm.

31st Oct 2019, 3:05 pm	#255
john_newcombe Hexode Join Date: Apr 2019 Location: Skipton, North Yorkshire, UK. Posts: 252	Re: Gemini 80-Bus System OK thanks, that is something to look out for, but for the moment, with the SCSI controller disconnected I should see the pulse even if it is a little short right? I am using a logic probe that captures pulses, it certainly sees the IC1 enable but not the -SEL. Hmmm.