Eric Smith wrote:
Jerome Fine <jhfine(a)idirect.com> wrote:
If anyone has not been able to figure out the
answer to that question,
or with any of the other PDP-11/44 systems, I am looking for a TU-58
tape drive which I understand came as an external unit with this system.
No, they
are normally an internal unit in the CPU rack.
Jerome Fine replies:
I had not realized that the TU-58 was normally an internal unit. The
one I picked up some years ago was an external unit. Perhaps it came
from a VAX 750 rather than a PDP-11/44 which is what I
thought
I had remembered.
IMAO, the only thing they are useful for it reading
TU58 media and
transferring it to some more reasonable disk or tape.
Yes, I agree. But every so often, I am asked to read or write one.
The TU58 actually is a serial peripheral; the 11/44
has a dedicated serial
line to it. There is published C source code that can be run on another
computer to emulate a TU58 drive.
Any idea of where that "C" source code is? It might be necessary to
replace the TU-58.
Sincerely yours,
Jerome Fine
Year 2000 Solutions for RT-11 Operating Systems and Applications
(Sources not always required)