Thanks! This was very useful to me.
Marc
From: cctalk on behalf of "drlegendre ."
Reply-To: "cctalk@classiccmp.org"
Date: Friday, December 2, 2016 at 11:54 PM
To: "cctalk@classiccmp.org"
Subject: DMMCheck (Now a word from a non-sponsor)
Quick FYI for the bench-techs in the group.
> This page says the 82176A cartridges are extremely reliable and they
> have been able to read every tape they have come accross:
> http://www.hpmuseum.net/display_item.php?hw=676
I have had them fail, but so far not in a way that makes them unreadable.
The main problem is the pressure pad (foam
I'm not sure I know how to decode Intel's date codes.
I was looking at some of the old parts I got from a friend that
was proto types from the lab.
I have a C8008-1 with F5000, a 31013 with 0587 and
a 1101 with 776.
I know the 31013 couldn't have been 1987 because
neither he nor I were workin
a loss indeed... Well we have the M2 body and light meter to go on top.
All we just need the lens so if you ever find another please let us know!
Thanks ! Ed#
In a message dated 12/3/2016 8:46:15 P.M. US Mountain Standard Time,
ci...@xenosoft.com writes:
> > (Three other cases had s
> (Three other cases had simply disappeared between the time my buddy
> died and the time that the county let us go through the house.)
On Sat, 3 Dec 2016, couryho...@aol.com wrote:
let me know if you have a 90 mm summacron f2(?)
a nice working one is great! I not good inside but looks
let me know if you have a 90 mm summacron f2(?)
a nice working one is great! I not good inside but looks ok on the
outside let me know... we need it to go on an M2 in a display.
Ed# _www.smecc.org_ (http://www.smecc.org)
In a message dated 12/3/2016 8:24:48 P.M. US Mountain S
On Sat, 3 Dec 2016, drlegendre . wrote:
Interesting find, thanks for posting this. I've seen this as well. with a
batch of old ICs which had been stored (in black foam) for some 20-30
years. The leads kind of just stayed behind in the foam..
My assumption was that the foam was simply hygroscopic,
Interesting find, thanks for posting this. I've seen this as well. with a
batch of old ICs which had been stored (in black foam) for some 20-30
years. The leads kind of just stayed behind in the foam..
My assumption was that the foam was simply hygroscopic, and held enough
atmospheric moisture & p
On 12/3/16 2:06 PM, Mattis Lind wrote:
> 2016-11-28 20:27 GMT+01:00 Al Kossow :
>
>> Slim chance, but does anyone have a working Chameleon that I could clone
>> the software off of?
>> They are 40mb MFM drives, I just bought two, and both units are missing
>> the drives, making them
>> boat anch
On Sat, Dec 3, 2016 at 2:00 PM, Rik Bos wrote:
> Glen,
>
> Are you sure it's the HP 82161 drive that's for the 82176A mini cassette and
> not the DC100 tapes.
> If it's the DC100 tape, it may be possible to read it with a HP-85 or an
> 9877A tape drive.
> It depends on the tape format if the tap
2016-11-28 20:27 GMT+01:00 Al Kossow :
> Slim chance, but does anyone have a working Chameleon that I could clone
> the software off of?
> They are 40mb MFM drives, I just bought two, and both units are missing
> the drives, making them
> boat anchors. Or, slimmer yet, if someone has the software
Glen,
Are you sure it's the HP 82161 drive that's for the 82176A mini cassette and
not the DC100 tapes.
If it's the DC100 tape, it may be possible to read it with a HP-85 or an 9877A
tape drive.
It depends on the tape format if the tapes are readable on other systems.
-Rik
> -Oorspronkelij
If there are any problems reading Glen's copy, let me know, I have the same
disks for my 1631. Might have gotten them from Glen :)
J
On Sat, Dec 3, 2016 at 12:13 PM, Holm Tiffe wrote:
> Hi folks,
>
> I have an HP1631D Logic Analyzer for some years now und got an HP9121
> dual Floppy drive that fits to it yesterday.
> I've tested the drive, formating disks, storing and reading data ist
> working :-)
> While reading the Users Man
Putting this out there for those hopefully in the know.
I have been acquiring date-correct ICs and parts for my Mark-8 project,
which is years down the line. I'm planning to build it on very carefully
replicated clone boards, based off my originals. For my purposes, I'm
trying to keep ICs ear
Hi folks,
I have an HP1631D Logic Analyzer for some years now und got an HP9121
dual Floppy drive that fits to it yesterday.
I've tested the drive, formating disks, storing and reading data ist
working :-)
While reading the Users Manual of the LA I've found out that besides of
storing setup- and c
> I'm working on the prints now.
OK, done and uploaded:
http://ana-3.lcs.mit.edu/~jnc/tech/pdp11/RK11-C-DB_EngrDrws_Dec72.pdf
I haven't had the time to pore over them to figure out exactly what the
changes do, but they add two buffer registers (ABUF and BBUF), so they
probably offer greate
I was curious what the compound is that corrodes IC leads in old black
anti-static foam
adipic acid
https://www.febo.com/pipermail/time-nuts/2008-July/032531.html
and google for polyurethane and adipic acid
https://www.jstor.org/stable/20619421
Corrosion on Metallic Tokens Stored in Polyureth
On 12/02/2016 06:18 PM, Brad H wrote:
>
> Original message
> From: allison
> Date: 2016-12-02 2:23 PM (GMT-08:00)
> To: cctalk@classiccmp.org
> Subject: Re: Thinking about acquiring PDP stuff
>
> On 12/02/2016 12:33 PM, Brad H wrote:
>> -Original Message-
>> From: c
Hello cctalk'ers,
We at the Vintage Computer Federation would like to thank everyone for
making 2016 an incredible year.
Most of you know us by now, but just in case you don't -- we're a
501(c)3 non-profit created a year ago to organize the Vintage Computer
Forum, VCF East, VCF West, and the
Hi,
I have an Intel iUP-201 EPROM programmer which is giving a 'Power Supply
Failure' error. I think it is failing a self check for one of the output
voltages from one of its uA723 precision regulators, which are set from
resistor networks and multi-turn pots.
I have checked all the electrol
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