8 Sep
2015
8 Sep
'15
2:17 p.m.
Anyone out there have a manual for the Emulex CS21/H (or possibly the /U variant)? This
is a UNIBUS DH11 clone. (There are also /FA, /FB, /FC, and /FD variants which are DMF32
clones - and we have the manual for these but it's of no use for our CS21/H boards
:)).
At the very least, if anyone has the dip switch settings for this, that would be an
immense help.
Thanks,
Josh
Sr. Vintage Software Engineer
Living Computer Museum
www.livingcomputermuseum.org<http://www.livingcomputermuseum.org>
8 Sep
8 Sep
2:55 p.m.
On 08/09/2015 22:17, Josh Dersch wrote:
Anyone out there have a manual for the Emulex CS21/H
(or possibly the
/U variant)? This is a UNIBUS DH11 clone. (There are also /FA, /FB,
/FC, and /FD variants which are DMF32 clones - and we have the manual
for these but it's of no use for our CS21/H boards :)).
At the very least, if anyone has the dip switch settings for this,
that would be an immense help.
Not for a CS21/H, but I have the CS11/H tech manual. I know they're
contemporary, but presumably different; I have no idea how different.
The CS11 has four DIP switches:
SW1-1,5,6 set various options
(expanded silo, interleaving of DM11/DH11 vectors, force 2 stop bits)
SW1-2 is "not used and MUST BE OFF"
SW1-3,4 are used to set DM11/DH11 vectors with SW2
SW2-1...4 set vector address (DM11)
SW2-5...8 set vector address (DH11)
SW3-1 is RUN/HALT-RESET (open/closed)
SW3-2,3 set the number of CP11 panels in use
(= number of DH11 emulations)
SW3-4 is the override for part of the selftest
SW4-1...4 set start address
SW4-5,6 are "not used and MUST BE OFF"
I don't know how much, if any, help that is.
--
Pete
Pete Turnbull
4:49 p.m.
From: Pete Turnbull
Sent: Tuesday, September 08, 2015 2:56 PM
On 08/09/2015 22:17, Josh Dersch wrote:
> Anyone out there have a manual for the Emulex
CS21/H (or possibly the
> /U variant)? This is a UNIBUS DH11 clone. (There are also /FA, /FB,
> /FC, and /FD variants which are DMF32 clones - and we have the manual
> for these but it's of no use for our CS21/H boards :)).
> At the very least, if anyone has the dip switch
settings for this,
> that would be an immense help.
Not for a CS21/H, but I have the CS11/H tech manual.
I know they're
contemporary, but presumably different; I have no idea how different.
The CS11 has four DIP switches:
[snip]
I don't know how much, if any, help that is.
Thanks, Pete. Unfortunately for us, the CS11 and CS21 are very different.
The CS11/H is a DH11+DM11 device, while the CS21 is a DH11 "with DZ11 modem
control" according to the 1982 Emulex parts catalog at Bitsavers (see pages
60 and 65 respectively of http://bitsavers.org/pdf/emulex/1982_catalog_Mar82.pdf).
Best,
Rich
Rich Alderson
Vintage Computing Sr. Systems Engineer
Living Computer Museum
2245 1st Avenue S
Seattle, WA 98134
mailto:RichA at LivingComputerMuseum.org
http://www.LivingComputerMuseum.org/
5:37 p.m.
On Tue, Sep 8, 2015 at 5:17 PM, Josh Dersch
<JoshD at livingcomputermuseum.org> wrote:
Anyone out there have a manual for the Emulex CS21/H
(or possibly the /U variant)?
I may. We had a bunch of CS21 boards at Software Results that I think
were CS21/H. I have a box I can check tonight. If it's not in there,
I don't know that I got the docs from 20+ years ago for that board.
-ethan
5:43 p.m.
-----Original Message-----
From: cctalk [mailto:cctalk-bounces at classiccmp.org] On Behalf Of Ethan Dicks
Sent: Tuesday, September 08, 2015 5:37 PM
To: General Discussion: On-Topic and Off-Topic Posts
Subject: Re: ISO: Manual for Emulex CS21/H
On Tue, Sep 8, 2015 at 5:17 PM, Josh Dersch <JoshD
at livingcomputermuseum.org> wrote:
> Anyone out there have a manual for the Emulex CS21/H (or possibly the /U variant)?
I may. We had a bunch of CS21 boards at Software
Results that I think were CS21/H. I have a box I can check tonight. If it's not in
there, I don't > know that I got the docs from 20+ years ago for that board.
-ethan
Very cool, thanks for digging around for us!
- Josh
10 Sep
10 Sep
10:44 a.m.
On Tue, Sep 8, 2015 at 8:37 PM, Ethan Dicks <ethan.dicks at gmail.com> wrote:
On Tue, Sep 8, 2015 at 5:17 PM, Josh Dersch
<JoshD at livingcomputermuseum.org> wrote:
I checked the box. The non-DEC manual I thought was Emulex was really
a Codex 9600 baud modem manual.
Now that I think back, ISTR our Emulex manuals were in grey soft-cover
3-ring binders. I don't recall seeing them after the company closed
shop in 1993.
-ethan
Anyone out there have a manual for the Emulex
CS21/H (or possibly the /U variant)?
I may. We had a bunch of CS21 boards at Software Results...
11:20 a.m.
-----Original Message-----
From: cctalk [mailto:cctalk-bounces at classiccmp.org] On Behalf Of Ethan Dicks
Sent: Thursday, September 10, 2015 10:44 AM
To: General Discussion: On-Topic and Off-Topic Posts
Subject: Re: ISO: Manual for Emulex CS21/H
On Tue, Sep 8, 2015 at 8:37 PM, Ethan Dicks
<ethan.dicks at gmail.com> wrote:
> On Tue, Sep 8, 2015 at 5:17 PM, Josh Dersch
> <JoshD at livingcomputermuseum.org> wrote:
>> Anyone out there have a manual for the Emulex CS21/H (or possibly the /U
variant)?
>
> I may. We had a bunch of CS21 boards at Software Results...
I checked the box. The non-DEC manual I thought was
Emulex was really a Codex 9600 baud modem manual.
Now that I think back, ISTR our Emulex manuals were in
grey soft-cover 3-ring binders. I don't recall seeing them after the company closed
shop in 1993.
-ethan
Bummer. Thanks a ton for looking! If anyone else has any leads, let me know...
Thanks again,
Josh
3392
days inactive
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6 comments
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participants (4)
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ethan.dicks＠gmail.com -
JoshD＠LivingComputerMuseum.org -
pete＠dunnington.plus.com -
RichA＠LivingComputerMuseum.org