Fujitsi 2444AC 9-track tape drive/PDP-11
W2HX
w2hx at w2hx.com
Sun May 5 16:08:57 CDT 2019
>>But plain old flat straight ribbon cable in a 10" length will do for the
2444; even at 6250, frequencies aren't much higher than 1MH
Sounds like I might be ok. Except mine are 10 feet not inches! I guess I'll just have to try them out.
Thanks everyone!
________________________________________
From: cctalk <cctalk-bounces at classiccmp.org> on behalf of Chuck Guzis via cctalk <cctalk at classiccmp.org>
Sent: Wednesday, May 1, 2019 11:00 PM
To: Dennis Boone via cctalk
Subject: Re: Fujitsi 2444AC 9-track tape drive/PDP-11
On 5/1/19 6:58 PM, Dennis Boone via cctalk wrote:
> > I got a great pair of cables for this project. 50 conductor, 50 pin
> > IDC, 10 feet long.
>
> So the minicomputer vendors in the 80s typically used twisted pair
> ribbon for these things, as in the 1700/50 stuff Glen was talking
> about. I don't know how long a cable would need to be for that to be
> critical.
Yup--good old Spectra-Strip Twist 'N' Flat shown here:
http://www.spectra-strip.com/ecpartsearch3.cfm?partID=361&cfid=109257980&cftoken=e6f2501d4301db0d-A0328E4C-C60A-DD93-BF83E6D9C0B9DA8A
More information about the cctalk
mailing list