IEEE-488 on the PDP-11

Jonathan Chapman lists at
Tue Nov 16 10:56:09 CST 2021

I should have them in my MINC-23 stuff. If you can figure out which distribution diskette they're on, I can make you an image or copy.


‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐

On Tuesday, November 16th, 2021 at 11:01, Douglas Taylor via cctalk <cctalk at> wrote:

> In my pile of DEC computer stuff I have a DEC qbus IBV11 IEEE-488
> controller board (M7954) with cable (BN11-A) that connects to the GPIB bus.
> It would be interesting to try this out, but I don't have the DEC
> 'Instrument Bus Subroutines' that work under RT-11.  Does anyone have
> this package?  Or know where it can be found?
> Doug

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