HP-IB disc drive emulation program available

Tony Duell ard at p850ug1.demon.co.uk
Tue Dec 8 13:47:30 CST 2009


> 
> The HPDrive page states that the 9914 cannot implement the Amigo Identify 
> command, as it uses a non-standard sequence (Untalk followed by a secondary 
> addressed to the device).  Yet, I don't understand this claim, as my HP 
> 9134A disc drive uses a 9914A as its HP-IB controller, and it certainly 

Are you sure? I don't have a 9134A, but I've worked on (and have 
schemaitcs) for the 9133 V/XV and 9133H. The 9133 is, of course, a 9134 
with a floppy drive (and maybe a seprate controller card) added. As far 
as I can rememebr, all those units use the Intel 8291 GPIB chip.

Can you please check the 9134A uses a 9914. I am very suprised. 

-tony




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