[comp.sys.hp] HP2114B info

drew@igloo.scum.com (Mike Drew) (06/11/90)

Fellow computer junkies,
I am looking for information and manuals for the HP2114B computer.
It is a real computer! A computer with core and AND gates in the programmers
model. I think that the machine is around 22 years old, and it still works!

I have managed to obtain a copy of "A Pocket Guide to Hewlett-Packard
Computer". But this small book does not really contain enough info
to help me get the beast up and running. It makes a tantalizing reference
to a "...a Manual of Diagnostics..." that was furnished with the machine.
Does anyone have said manual? Does anyone remember this machine? I would be
interested in any info and/or components for this baby.

Thanks,

Mike

medli@hpcuhd.HP.COM (Dave Medlicott) (06/11/90)

	This may be your luck day! In our library, we have the following
manuals:

	02114-90398   Vol 1  2114B Specs and Basic Operation
	02114-90399   Vol 2  2114B Installation and Maintenance 
	02114-90400   Vol 3  2114B I/O System Operation
	02114-90406   Manual of Diagnostics 

These manuals are all on the June 1990 Parts Price List on Fiche. The part
numbers for the fiches are:

	Vol 1 - 02114-90426
	Vol 2 - 02114-90421
	Vol 3 - 02114-90419
	Manual of Diagnostics - 02114-900424

In addition, the following parts are available, though I have no idea
what manuals they represent:

	02114-90419		These are all fiches
	02114-90422			"
	02114-90423			"
	02114-90427			"

I don't know what you're going to do for software or the actual diagnostics
themselves (the manuals only tell how to run them, though in some cases
they do contain listings). My suggestion is to get your sales rep involved.

Good luck,

Dave Medlicott
HP Data Systems Operations 

walter@hpsad.HP.COM (Walter Coole) (06/12/90)

The earliest reference to a 2114B that I found is in a 1970 HP catalog, which
has a 7 page section on the 211? computers, including some specifications and
a list of the instruction set.

walter@hpsadlc.HP.COM

rl@cbnewsl.att.com (roger.h.levy) (06/12/90)

In article <2498@igloo.scum.com>, drew@igloo.scum.com (Mike Drew) writes:
> I am looking for information and manuals for the HP2114B computer.
> ... I think that the machine is around 22 years old, and it still works!
> ...
> Does anyone have said manual? Does anyone remember this machine? I would be
> interested in any info and/or components for this baby.

My email response bounced so I'm posting the reply - perhaps others are
interested ...

Unless I don't remember the model line nearly as well as I think I do, I don't
recall the 2114B being quite the antique you describe.  I think that model is
closer to 14 years old, uses RAM memory (not core), and is still actively used
in many places, especially military systems.  HP minicomputers of this class
(16 bit, 21XX instruction set, optimized for real-time applications) do date
back about 22 years but the grand-daddy was (I think!) called the 2116 - that
was core based with a maximum of 128 Kbytes of memory.

The 2114B is in a family that was at first called 21MX and later HP-1000.  This
is one of the heftier models with 14 expansion slots (i.e. the 14 in 2114) and
capable of supporting up to 2 Mbytes of memory.  The OS of choice is RTE-VI VM -
this is somewhat similar to old DEC operating systems like RT-11M.  Most of
these systems were programmed in Fortran (last compiler I knew of was Fortran-77
compliant).  Assembler, Pascal were also available from HP and a third party C
compiler (not very good!) is available.

You seem to be soliciting for donations of software and documentation.  From
the tone of your posting, I'm guessing you hope to get this for free on the
assumption that this dinosaur is extinct.  To the contrary, I've heard that HP
still supports this reliable workhorse and may continue to do so until the
next century!  I'd guess that software is still available but for a license
fee, e.g. 8 years ago, an OS license was about $5000, a compiler license about
$2000-$4000.

I can tell you much more since I worked with this very machine and its
predecessors for 10 years.  I also know of a few sites where old friends of
mine are still operating and writing new applications for it!  I also expect
you'll get other responses since this machine is still viable, and despite an
architecture that was outmoded when it was new, is highly respected for its
reliability.  There are lots of dealers who will pay you cash ($500?) if you
don't want it.

Roger Levy
...!att!groucho!rl
201-386-6641

rl@cbnewsl.att.com (roger.h.levy) (06/12/90)

In article <770028@hpsad.HP.COM>, walter@hpsad.HP.COM (Walter Coole) writes:
> The earliest reference to a 2114B that I found is in a 1970 HP catalog, which
> has a 7 page section on the 211? computers, including some specifications and
> a list of the instruction set.

Are you certain the reference was to 2114B and not some other 211? machine?
The way I remember it, the line evolved as follows:

	model				era		typical OS
	2116				1969		BCS
	2100A / 2100S			1972		RTE I / RTE II
	2113A and smaller relatives	1974		RTE III
	2114B and smaller relatives	1976		RTE IV / RTE VI

The dates are not exact.  The first two in the line were core based with a
maximum of 128 Kbytes (we always said 64K words).  HP daringly went to DRAM
in 1974 when it was still more expensive than core but was expected to drop
in price.  128 Kbytes of core sold for about $10,000.  I remember thinking
that I might want 256 Kbytes but I couldn't really imagine what I would do
with more.  The 2.5 Mbyte disk drive (7901) on my 2100S system seemed to
have plenty of room in 1973.  It cost about $10,000.

Roger Levy

ins_atge@jhunix.HCF.JHU.EDU (Thomas G Edwards) (06/12/90)

In article <2498@igloo.scum.com> drew@igloo.scum.com (Mike Drew) writes:
>It is a real computer! A computer with core and AND gates in the programmers
>model. I think that the machine is around 22 years old, and it still works!

This brings up several questions:

1) what is the oldest yet still functioning electronic computer?
   which computer has been in use the longest (is it the radar
   computer at the Computer Museum in Boston?
2) what is the oldest job?  (i.e. I have heard stories of
   a 20-year-old job which was running lowest priority
   on an MIT computer)
3) does anyone remember the Sphere?

-Tom

used to be a PET junkie