On 10/22/2020 3:36 PM, Wayne S via cctalk wrote:
And environmentally
conscious because it’s recycling. -:
Sent from my iPhone
On Oct 22, 2020, at 15:21, Maciej W. Rozycki wrote:
On Thu, 22 Oct 2020, Wayne S wrote:
I’ve just stripped off a short piece of insulation from hookup wire an
On Wed, 14 Oct 2020, Grant Taylor via cctalk wrote:
> > I suppose the list server relies on the same nameservers in a way that
> > prevents e-mail distribution from happening.
>
> I don't think so. At least I thought that the hot wiring that I did to my
> mail server only effected /sending/ of e
I’ve just stripped off a short piece of insulation from hookup wire and slipped
it over the pin.Fits tight and can be removed and it's cheap.
Sent from my iPhone
> On Oct 22, 2020, at 14:33, Maciej W. Rozycki via cctalk
> wrote:
>
> On Thu, 22 Oct 2020, Chuck Guzis via cctalk wrote:
>
>>> A
And environmentally
conscious because it’s recycling. -:
Sent from my iPhone
> On Oct 22, 2020, at 15:21, Maciej W. Rozycki wrote:
>
> On Thu, 22 Oct 2020, Wayne S wrote:
>
>> I’ve just stripped off a short piece of insulation from hookup wire and
>> slipped it over the pin.Fits tight and c
Why couldn't you get a piece of #20 wire and strip off an inch or so. Bend
it into a U to block out two pins.
It might need #18 or #22 but you get the idea.
Marc
On Thu, Oct 22, 2020 at 11:31 AM brian--- via cctalk
wrote:
> Hi all,
>
> Oddball question here: has anyone ever seen a way to cap
> From: Chris Zach
> My guess is the H215 has two more core fields on it
I uploaded a (crappy - sigh) image of an H215 I have to here:
https://gunkies.org/wiki/File:H215-core-memory-board.jpg
and it's clearly not symmetrical, but does have a slightly bugger blank space
than yours. It
Hm. Even odder: When I went back to the original CPU board and changed
the switch settings to that of the working board I got garbage on the
VT100. Checking with a PC and PUTTY I see it *is* now working but at
19200 baud even though I have it set to 9600 baud...
Switch packs may be bad among o
Interesting. I went up to the attic and opened the Unibus box. I have 3
extra 11/24 boards, and I have *NO* idea why. Oi. So anyway I started
popping them into the 11/24 chassis to see what happens. Run/halt in
halt, looking for anything.
On the first one (old style) same problem: The CPU boar
At 01:30 PM 10/22/2020, you wrote:
>I have seen surface mount 0.05 pitch
>pin headers come from their manufacturer with protective caps, but I
>haven't been able to find anything to apply to 0.1" pin headers that I
>could by aftermarket.
I'd use two jumpers. Hang one off one pin, hang the other o
On Thu, 22 Oct 2020, Wayne S wrote:
> I’ve just stripped off a short piece of insulation from hookup wire and
> slipped it over the pin.Fits tight and can be removed and it's cheap.
I guess it's as cheap as you can get. :)
Maciej
On Thu, 22 Oct 2020, Chuck Guzis via cctalk wrote:
> > A variation on the connector idea: use an insulation-displacement type
> > connector (the kind that you mount onto a flat cable assembly) without
> > the cable. Just snap on the cover over the i-d pins and you have a
> > fully insulated as
that's a thought, thanks. This is 2x3. That could work.
I may end up just clipping off the pins!
brian
On Thu, Oct 22, 2020 at 11:35 AM Richard Cini wrote:
> I have not seen a cover but how about an empty header shell. I forget if
> they're called C-Grid but it's the ones you have to crimp pin
On 10/22/20 1:12 PM, Paul Koning wrote:
>
> Not a good idea with ESD sensitive electronics. You could use antistatic
> foam, though. Its resistance is high enough that electronics won't notice
> its presence.
I've cut the stuff six ways to Sunday and I've never had the problem of
the clingy
> On Oct 22, 2020, at 3:27 PM, Chuck Guzis via cctalk
> wrote:
>
> On 10/22/20 12:14 PM, Vincent Slyngstad via cctalk wrote:
>
>> I'd worry that not just the jumper pins can be shorted, and whether what
>> was really needed was a proper enclosure. If not, then what I'd do is
>> probably to
On 10/22/20 12:14 PM, Vincent Slyngstad via cctalk wrote:
> I'd worry that not just the jumper pins can be shorted, and whether what
> was really needed was a proper enclosure. If not, then what I'd do is
> probably to go to my favorite vendor for RasPi/Arduino junk (AdaFruit,
> perhaps). I'd bu
On 10/22/2020 11:30 AM, brian--- via cctalk wrote:
Hi all,
Oddball question here: has anyone ever seen a way to cap off or protect
standard 0.1" pin header jumpers? Maybe there exist jumper plugs that *don't
*conduct across the two pins? I'm looking at a piece of hardware that has
some jumper pi
On 10/22/20 11:30 AM, brian--- via cctalk wrote:
> Hi all,
>
> Oddball question here: has anyone ever seen a way to cap off or protect
> standard 0.1" pin header jumpers? Maybe there exist jumper plugs that *don't
> *conduct across the two pins? I'm looking at a piece of hardware that has
> some j
I have not seen a cover but how about an empty header shell. I forget if
they're called C-Grid but it's the ones you have to crimp pins and insert into
the shell. I have those "in stock" but usually not bigger than 2x13, but if I
wanted to protect something, that's what I'd grab off my shelf.
Hi all,
Oddball question here: has anyone ever seen a way to cap off or protect
standard 0.1" pin header jumpers? Maybe there exist jumper plugs that *don't
*conduct across the two pins? I'm looking at a piece of hardware that has
some jumper pins on top of the PC board and I'd like to protect aga
Ok, then my guess is this either came from a KI or a KA with a very
different memory box. I'll put it in the collection, and oddly enough
I'll bet that it could work in the 11/05 if one of those boards ever
blow out.
C
On 10/22/2020 1:56 PM, Pontus Pihlgren wrote:
I know for certain they had
I know for certain they had KL and KS machines but no KA.
It is possible they had a KI machine.
/P
On Thu, Oct 22, 2020 at 01:42:43PM -0400, Chris Zach wrote:
> Exactly. See:
>
> http://www.crystel.com/pdp/DSC_0032.JPG
>
> So which class of pdp-10 did QZ have? KA or KI?
>
> CZ
>
> On 10/22/2
Exactly. See:
http://www.crystel.com/pdp/DSC_0032.JPG
So which class of pdp-10 did QZ have? KA or KI?
CZ
On 10/22/2020 1:33 PM, Pontus Pihlgren wrote:
Does yours look like this:
https://digitaltmuseum.se/021026360851/ferritkarnminne
The one pictured should be from QZ which had PDP-10 machin
Does yours look like this:
https://digitaltmuseum.se/021026360851/ferritkarnminne
The one pictured should be from QZ which had PDP-10 machines.
On Wed, Oct 21, 2020 at 05:48:22PM -0400, Chris Zach via cctalk wrote:
> Very similar to mine, however this one has only one of the core mats
> un-woven
On 10/21/2020 11:36 AM, Noel Chiappa via cctalk wrote:
> > From: Jay Jaeger
>
> >> 2--M7134 KT24 Memory map
>
> > M7891 UNIBUS Memory (256K, I think, presumably addressed for 0).
>
> If that's all the memory you have, the KT24 isn't really doing anything
> (well, monitoring power; ho
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