://www.nf6x.net/2019/06/emulex-sc11-disk-controller-documentation-wanted/
--
Mark J. Blair, NF6X
http://www.nf6x.net/
familiar with what the triple option is.
Is it something I should lust after?
--
Mark J. Blair, NF6X
http://www.nf6x.net/
d be an engineer who works in the field of
power generation and distribution. What term is used there for an engineer who
works in fields of general electronics?
--
Mark J. Blair, NF6X
http://www.nf6x.net/
olyester film dielectric. But if I'm not mistaken, they don't; they
have *paper* dielectric!
Aside from that one correction, I agree with everything else you wrote about
the likely failure mechanism of these evil little rectangles of compressed
smoke and fire.
--
Mark J. Blair, NF6X
http://www.nf6x.net/
em manufacturer, with no
surviving systems in existence? Which were included just in case somebody might
need them, but were never used in practice?
I'd appreciate it if anybody can provide insight into this, such as examples of
systems which required non-omnipresent and/or non-default configuration optio
ter History Museum in Mountain
> View, California. Attached is a flyer on the device.
I don't think that the flyer made it into the mailing list posting. From the
text of your email, this sounds pretty cool.
--
Mark J. Blair, NF6X
http://www.nf6x.net/
ck tapes yet, but I've
certainly been frustrated with binder bleed and/or sticky shed when I tried to
mess with a TK50 drive.
--
Mark J. Blair, NF6X
http://www.nf6x.net/
will need, but I'm
still interested in the general problem of replacing defective bipolar PROMs
and making new ones, when I can't just order blanks from Digi-Key.
--
Mark J. Blair, NF6X
http://www.nf6x.net/
anything the
easy way? I sure wouldn't be playing with 40 year old computers if I was
concerned with practicality and ease of use!
--
Mark J. Blair, NF6X
http://www.nf6x.net/
programming data.
--
Mark J. Blair, NF6X
http://www.nf6x.net/
t I may have made that up), faster PROMs may have been needed
in other places where they were used as logic gates.
--
Mark J. Blair, NF6X
http://www.nf6x.net/
a license refresh every 27 years? It's
ransomware, I say!
--
Mark J. Blair, NF6X
http://www.nf6x.net/
Please see to it that those tapes get
archived! Especially the 730 ones, for my own selfish interests as a 730 owner.
:)
--
Mark J. Blair, NF6X
http://www.nf6x.net/
tape media out of the original cartridge,
abandoning the &$@#! drive belt concept. But that's going to be a fairly big
project, so I haven't made progress on it beyond brainstorming so far.
--
Mark J. Blair, NF6X
http://www.nf6x.net/
ands. I just typed in my name for the
company name when I registered, and their site seemed happy with that.
--
Mark J. Blair, NF6X
http://www.nf6x.net/
The list isn’t broken. This thread started off-list, and the Chuck CC’d the
list late in the thread.
--
Mark J. Blair
http://www.nf6x.net
> On Nov 28, 2019, at 2:40 AM, Rod Smallwood via cctalk
> wrote:
>
> Hello Everybody
>
> After a two year pause due to my wife having been ill but now fully
> recovered I am back to starting making pdp-8 front panels again
Welcome back!
--
Mark J. Blair, NF6X
http://www.nf6x.net/
.
Agreed! It's great. Even when I don't use it directly, the ImageDisk file
format is good for a lot of stuff I do, such as archival of non-copy-protected
disks for machines like the various Tandy/Radio Shack systems in my collection.
I wrote Python code for working with the .IMD files on my Mac.
--
Mark J. Blair
http://www.nf6x.net/
> On Mar 21, 2020, at 7:20 AM, R. Voorhorst via cctalk
> wrote:
>
> It looks there is some decnet on the disk.
> Exec list gives phase-III router:
Which VMS release introduced DECnet Phase IV?
--
Mark J. Blair
http://www.nf6x.net/
rybody is. Sigh.
--
Mark J. Blair, NF6X
https://www.nf6x.net/
re's a page with details, including the wiring of that H8571 adapter:
https://www.lammertbies.nl/comm/cable/dec-mmj#h71j
--
Mark J. Blair, NF6X
https://www.nf6x.net/
I'm not at home with the machine now, but if I remember (or get reminded in the
next day or three), I'll try to take some pictures of my PDP-11/34A to help you
out.
--
Mark J. Blair, NF6X
https://www.nf6x.net/
I'm interested in running earlier VMS versions on my 11/730.
--
Mark J. Blair, NF6X
https://www.nf6x.net/
first:
https://www.mcmaster.com/gas-struts/
--
Mark J. Blair
Blog:https://www.nf6x.net
Git: https://gitlab.com/users/NF6X/groups
HECnet: DOGPAK::MBLAIR
Twitter: @nf6x
the UNIBUS expansion bus from that seller to add to my 730,
but I think should leave it available for the buyer of that 780.
--
Mark J. Blair
Blog:https://www.nf6x.net
Git: https://gitlab.com/users/NF6X/groups
HECnet: DOGPAK::MBLAIR
Twitter: @nf6x
8C transmitter, because I was working in the GPS industry at
the time, and I bid the GPS L1 frequency in MHz. The second bidder just missed
outbidding me, and I got it for my maximum bid.
--
Mark J. Blair
Blog:https://www.nf6x.net
Git: https://gitlab.com/users/NF6X/groups
HECnet: DOGPAK::MBLAIR
Twitter: @nf6x
> On Jan 2, 2022, at 4:20 PM, Chris Zach via cctalk
> wrote:
>
> On 1/2/2022 6:21 PM, Mark J. Blair via cctalk wrote:
>> I am seriously lusting after that VAX-11/780 system on eBay
> I keep thinking about it, but no. The 780 was neat from a historical
> perspect
In the unlikely event that I win the lottery before that 11/780 batch sells,
I'm going to buy it, buy a box truck, go pick it up, and then leave the box
truck parked outside while I build a new building to put it all in. :D
--
Mark J. Blair
Blog:https://www.nf6x.net
Git: https
ements cannot be
trusted.
--
Mark J. Blair
Blog:https://www.nf6x.net
Git: https://gitlab.com/users/NF6X/groups
HECnet: DOGPAK::MBLAIR
Twitter: @nf6x
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