Re: Sun Monochrome TTL Monitors

2018-12-07 Thread Kyle Owen via cctalk
Upon closer inspection, it appears as though I have no frame buffer. Drats. https://photos.app.goo.gl/ariFxb8xggERExkU9 Anyone have a spare that would work? Thanks, Kyle

Re: PDP-8/e

2018-12-07 Thread Pete Turnbull via cctalk
On 07/12/2018 09:59, Rod G8DGR via cctalk wrote: OK now I need a little help. Does anybody know of a terminal emulation program that will simulate the reader on an ASR33? I know about RIM and BIN loaders but how and what to feed them I have long forgotten For a Unix or Linux machine,

Re: PDP-8/e

2018-12-07 Thread systems_glitch via cctalk
minicom on Linux/*BSD and OS X, TeraTerm under Windows. Thanks, Jonathan On Fri, Dec 7, 2018 at 11:48 AM Jon Elson via cctalk wrote: > On 12/07/2018 03:59 AM, Rod G8DGR via cctalk wrote: > > > > Does anybody know of a terminal emulation program that will simulate the > reader on an ASR33? > >

RE: PDP-8/e

2018-12-07 Thread mike via cctalk
What I do for loading paper tape into my PDP8E via the ASR33 is. 1. key in the RIM loader from the front panel 2. Run the RIM to load the a copy of BIN from the ASR33 paper tape 3. Once the BIN is in core, you can load any other file or program from the ASR 33 Paper tape. What tapes do you have?

RE: PDP-8/e

2018-12-07 Thread mike via cctalk
What I do for loading paper tape into my PDP8E via the ASR33 is. 1. key in the RIM loader from the front panel 2. Run the RIM to load the a copy of BIN from the ASR33 paper tape 3. Once the BIN is in core, you can load any other file or program from the ASR 33 Paper tape. What tapes do you have?

Re: PDP-8/e

2018-12-07 Thread systems_glitch via cctalk
Indeed, unless you need character pacing. Thanks, Jonathan On Fri, Dec 7, 2018 at 12:13 PM Guy Sotomayor Jr via cctalk < cctalk@classiccmp.org> wrote: > I just use ‘cat’. Seems to work fine. ;-) > > TTFN - Guy > > > On Dec 7, 2018, at 4:57 AM, Pete Turnbull via cctalk < >

Re: Opening RL02 disk pack

2018-12-07 Thread Paul Koning via cctalk
> On Dec 7, 2018, at 11:11 AM, Paul Birkel via cctalk > wrote: > > > Quoted from "DISK DRIVE CONTROL: THE EARLY YEARS" (Abramovitch & Franklin) > https://www.researchgate.net/publication/3206778_A_brief_history_of_disk_dri > ve_control > > "DEC came out with the 125 TPI RL01 disk drive in

RE: PDP-8/e

2018-12-07 Thread Rod G8DGR via cctalk
Oh good how do you set them to 110 baud? Rod Sent from Mail for Windows 10 From: systems_glitch via cctalk Sent: 07 December 2018 17:06 To: Jon Elson; CCTalk Subject: Re: PDP-8/e minicom on Linux/*BSD and OS X, TeraTerm under Windows. Thanks, Jonathan On Fri, Dec 7, 2018 at 11:48 AM Jon

RE: PDP-8/e

2018-12-07 Thread Rod G8DGR via cctalk
Er whats tip? Sent from Mail for Windows 10 From: Warner Losh via cctalk Sent: 07 December 2018 17:36 To: systems_glitch; General Discussion: On-Topic and Off-Topic Posts Subject: Re: PDP-8/e These days I just use tip. Warner On Fri, Dec 7, 2018, 10:25 AM systems_glitch via cctalk <

Re: PDP-8/e

2018-12-07 Thread Pete Turnbull via cctalk
On 07/12/2018 17:22, systems_glitch via cctalk wrote: Indeed, unless you need character pacing. Thanks, Jonathan That's just what I was going to say :-) And also provided you remember which entry in /dev to redirect cat's output to, and what arcane stty command you need to set baud rate

Market improving for monitors?

2018-12-07 Thread John Foust via cctalk
On a recent Reddit thread someone claimed that old PC monitors and tube TVs are rising in popularity and price due to retro gamers. Is this true? I wouldn't want to sell anything on eBay I couldn't hold in one hand at arm's length, especially when it comes to packing and shipping. - John

Re: Opening RL02 disk pack

2018-12-07 Thread Noel Chiappa via cctalk
> From>: Christian Corti > I thought that the DEC packs would be similar but no, DEC had to invent > something different... Huh? I thought RL0x drives use an IBM 5440 type pack (as used on the IBM System/3 - I used one of those at my first computer job, they'd just gotten it in); DEC

Re: PDP-8/e

2018-12-07 Thread Warner Losh via cctalk
These days I just use tip. Warner On Fri, Dec 7, 2018, 10:25 AM systems_glitch via cctalk < cctalk@classiccmp.org wrote: > Indeed, unless you need character pacing. > > Thanks, > Jonathan > > On Fri, Dec 7, 2018 at 12:13 PM Guy Sotomayor Jr via cctalk < > cctalk@classiccmp.org> wrote: > > > I

RE: Opening RL02 disk pack

2018-12-07 Thread Paul Birkel via cctalk
-Original Message- From: cctalk [mailto:cctalk-boun...@classiccmp.org] On Behalf Of Noel Chiappa via cctalk Sent: Friday, December 07, 2018 10:24 AM To: cctalk@classiccmp.org Cc: j...@mercury.lcs.mit.edu Subject: Re: Opening RL02 disk pack > From>: Christian Corti > I thought

Re: PDP-8/e

2018-12-07 Thread Jon Elson via cctalk
On 12/07/2018 03:59 AM, Rod G8DGR via cctalk wrote: Does anybody know of a terminal emulation program that will simulate the reader on an ASR33? I know about RIM and BIN loaders but how and what to feed them I have long forgotten My PDP-8 course completion certificate is dated November

Re: PDP-8/e

2018-12-07 Thread Jon Elson via cctalk
On 12/07/2018 11:22 AM, systems_glitch via cctalk wrote: Indeed, unless you need character pacing. Actually, with the correct settings of the serial port (xon/xoff or CTS pin) the serial port driver should do this, too, so cat would work. Jon

Re: Market improving for monitors?

2018-12-07 Thread Adrian Stoness via cctalk
then theres those of us that take old tvs and make walls of tvs to display games or animations at parties and such On Fri, Dec 7, 2018 at 12:01 PM John Foust via cctalk wrote: > > On a recent Reddit thread someone claimed that old PC monitors > and tube TVs are rising in popularity and price

Re: PDP-8/e

2018-12-07 Thread Brian L. Stuart via cctalk
Several years ago when I restored my 8/M, I whipped up a quick and dirty program that uses TCL/Tk to make a little graphical interface for selecting, reading, and punching paper tape images. When running, it looks something like this: https://www.cs.drexel.edu/~bls96/museum/asrscreen.jpg You

Re: Sun Monochrome TTL Monitors

2018-12-07 Thread Stefan Skoglund via cctalk
fre 2018-12-07 klockan 08:07 -0600 skrev Kyle Owen via cctalk: > Upon closer inspection, it appears as though I have no frame buffer. > Drats. > > https://photos.app.goo.gl/ariFxb8xggERExkU9 > > Anyone have a spare that would work? > > Thanks, > > Kyle You have one the ECL one ie (i think)

Re: PDP-8/e

2018-12-07 Thread Jon Elson via cctalk
On 12/07/2018 11:38 AM, Rod G8DGR via cctalk wrote: Oh good how do you set them to 110 baud? Oh, WOW! Good catch, it only goes down to 300 baud! major screwup, ought to be reported to the developers. Jon

Re: Sun Monochrome TTL Monitors

2018-12-07 Thread Kyle Owen via cctalk
On Fri, Dec 7, 2018 at 10:46 AM Stefan Skoglund wrote: > > You have one the ECL one ie (i think) bwtwo. > > https://www.sun3arc.org/FEH/CPU/3_60.phtml Ahh, so it's built onto the board itself. Cool. I'll see about what it would take to convert it to something else; might be a good Verilog

ISO NCD M88K firmware dump

2018-12-07 Thread Al Kossow via cctalk
The MAME folks have the 68K versions of the terminals mostly working in simulation now, and are wondering if anyone could dump the firmware from the 88K model, which has a similar hardware design.

Re: Market improving for monitors?

2018-12-07 Thread Ethan via cctalk
On a recent Reddit thread someone claimed that old PC monitors and tube TVs are rising in popularity and price due to retro gamers. Is this true? SOME TVs. Not every TV. The gamers want the pro broadcast video monitors that have RGB inputs. Sony PVM and the like. Search ebay for Sony PVM RGB

Re: PDP-8/e

2018-12-07 Thread Warner Losh via cctalk
tip is the standard BSD program for calling other unix systems. It's a fine terminal program. 'tip -110 com1' is all you'd need to do in this case :). Warner On Fri, Dec 7, 2018 at 10:39 AM Rod G8DGR wrote: > Er whats tip? > > > > > > Sent from Mail

Re: Market improving for monitors?

2018-12-07 Thread Paul Koning via cctalk
> On Dec 7, 2018, at 2:06 PM, Ethan via cctalk wrote: > >> On a recent Reddit thread someone claimed that old PC monitors >> and tube TVs are rising in popularity and price due to retro gamers. >> Is this true? > > SOME TVs. Not every TV. The gamers want the pro broadcast video monitors that

Re: Market improving for monitors?

2018-12-07 Thread Ethan via cctalk
10ms-30ms of latency in most cases. One frame time at 60fps is 16ms, so if you wait for each picture to be completely scanned in over HDMI before you start scanning it out to the glass then that's going to set your minimum latency. And obviously if the input frame rate is less than 60fps it's

IT books available

2018-12-07 Thread Donald via cctalk
Listed these on eBay a few times. No takers. Being offered here for the price of USPS Media Mail cost. Total of 52 lbs of books in 2 boxes. I estimate shipping at $137. Price will be actual shipping cost payable by PayPal. See books at http://www.myimagecollection.com/ITBooks/

Tektronix xp217

2018-12-07 Thread Carlo Pisani via cctalk
hi I have for sale a Tektronix xp217 unit, with its PSU and original CD software. let me know if someone is interested.

Re: IT books available

2018-12-07 Thread Chris Hanson via cctalk
On Dec 7, 2018, at 12:30 PM, Donald via cctalk wrote: > > Listed these on eBay a few times. No takers. Did you list only the lot or the individual books? Asking people to buy the whole lot might be the issue. -- Chris

Re: [rescue] Sun2/120 SunOS 3.2 suntools movie (was: advise on Sun2 disk install)

2018-12-07 Thread r.stricklin via cctalk
On Dec 6, 2018, at 2:39 PM, r.stricklin wrote: > On Dec 6, 2018, at 10:55 AM, Josh Dersch via cctech wrote: > >> The Sun-1 absolutely had a framebuffer and a display and was not a >> text-only machine, it did 1024x800 at 1bpp, had a mouse, the whole deal. > > The bwone is a 1024x1024

Re: Market improving for monitors?

2018-12-07 Thread Ethan via cctalk
If you want to avoid shipping you see if there's a vintage arcade game group in your area and see what they are looking for. Most people seem to be replacing tubes with equivalent size panels, though. BLASPHEMY! N! There are no LCDs that are 4:3 above 21". Not 25", not 27/29" models. The

RE: Sun 1 and Framebuffer

2018-12-07 Thread Earl Baugh via cctalk
> > On Thu, Dec 6, 2018 at 4:39 AM Liam Proven via cctalk < > cctalk@classiccmp.org> > wrote: > > > On Thu, 6 Dec 2018 at 12:44, Tony Duell wrote: > > > > > > I don't think anyone is questioning that it's a workstation, and that > it > > was made by Sun. > > > > > > I think the problem is over

Re: IT books available

2018-12-07 Thread TeoZ via cctalk
I think you need to recheck the shipping estimate. -Original Message- From: Donald via cctalk Sent: Friday, December 07, 2018 3:30 PM To: cctalk@classiccmp.org Subject: IT books available Listed these on eBay a few times. No takers. Being offered here for the price of USPS Media

Re: Market improving for monitors?

2018-12-07 Thread Eric Korpela via cctalk
If you want to avoid shipping you see if there's a vintage arcade game group in your area and see what they are looking for. Most people seem to be replacing tubes with equivalent size panels, though. On Fri, Dec 7, 2018 at 10:01 AM John Foust via cctalk wrote: > > On a recent Reddit thread

Re: Market improving for monitors?

2018-12-07 Thread Phil Blundell via cctalk
On Fri, 2018-12-07 at 14:18 -0500, Paul Koning via cctalk wrote: > Does a plain LCD panel have delay?  If not, what about a TV used as a > monitor? Depends what you mean by a "plain LCD panel". If you mean the glass itself, no, they generally scan synchronously to the input signal and don't have

RE: IT books available

2018-12-07 Thread Donald via cctalk
Sorry. The lot was spoken for at 14:00 sharp Pacific time. In my best Emily Litella voice: Never mind. :-) -Original Message- From: Guy Dunphy [mailto:gu...@optusnet.com.au] Sent: Friday, December 07, 2018 2:17 PM To: cct...@emailtoilet.com; General Discussion: On-Topic and Off-Topic

DECUS PDP-11 SPACE WAR?

2018-12-07 Thread Mattis Lind via cctalk
Anyone has old DECUS distributions? I am looking for the PDP-11 SPACE WAR program. It is supposed to be 11-192, written by William (Bill) Seilier and Lawrence (Larry) Bryant in 1974. https://i.imgur.com/rjaWX4X.png It is a space war like program for the PDP-11/10 with AA11 and AD01. Much later

RE: IT books available

2018-12-07 Thread Guy Dunphy via cctalk
At 01:32 PM 7/12/2018 -0800, you wrote: >I don't have time or patience to list individually. I have found it takes >at least 20 minutes per item to list something. Lots of time. Plus the >listing fees, selling fees and postage vs what I could sell them for puts me >at less than half old minimum

Re: PDP-8/e

2018-12-07 Thread Rob Doyle via cctalk
Teraterm on Windows definitely goes to 110 baud. I use it all the time... Rob. On 12/7/2018 10:38 AM, Rod G8DGR via cctalk wrote: Oh good how do you set them to 110 baud? Rod Sent from Mail for Windows 10

RE: IT books available

2018-12-07 Thread Donald via cctalk
I don't have time or patience to list individually. I have found it takes at least 20 minutes per item to list something. Lots of time. Plus the listing fees, selling fees and postage vs what I could sell them for puts me at less than half old minimum wage. :-) -Original Message- From:

Re: Opening RL02 disk pack

2018-12-07 Thread Noel Chiappa via cctalk
> From: Paul Birkel >> I thought RL0x drives use an IBM 5440 type pack (as used on the IBM >> System/3 DEC may have used their own format (and servo track >> stuff), I don't know much about the 5440. > Sounds to me like it was different, but in a good way? I took a

Re: DECUS PDP-11 SPACE WAR?

2018-12-07 Thread Mattis Lind via cctalk
Den fre 7 dec. 2018 kl 23:04 skrev Al Kossow via cctalk < cctalk@classiccmp.org>: > > > On 12/7/18 1:25 PM, Mattis Lind via cctalk wrote: > > Anyone has old DECUS distributions? > > For all intents and purposes, no > > DECUS threw them out. > Sad. > > About the only thing that survives are the

Re: DECUS PDP-11 SPACE WAR?

2018-12-07 Thread Adrian Stoness via cctalk
someone should get the source off him and put it out on the web On Fri, Dec 7, 2018 at 4:34 PM Mattis Lind via cctalk wrote: > Den fre 7 dec. 2018 kl 23:04 skrev Al Kossow via cctalk < > cctalk@classiccmp.org>: > > > > > > > On 12/7/18 1:25 PM, Mattis Lind via cctalk wrote: > > > Anyone has

PDP-8/e/f/m Front Panel Knob Wanted (also general information)

2018-12-07 Thread Thomas Moss via cctalk
Hi All, I have a PDP-8/e that's missing the knob on the front panel. Does anyone have a spare for sale, or know of a compatible part? Looking up the DEC parts numbers has turned up nothing but the engineering drawings... I've never seen another one in person so I can't tell if the knob is meant

Re: PDP-8/e/f/m Front Panel Knob Wanted (also general information)

2018-12-07 Thread Rick Murphy via cctalk
On 12/7/2018 7:20 PM, Thomas Moss via cctalk wrote: Hi All, I have a PDP-8/e that's missing the knob on the front panel. Does anyone have a spare for sale, or know of a compatible part? Do you mean the knob that selects which data to display on the panel lights? Got one,  bit dinged up but

RE: IT books available

2018-12-07 Thread Donald via cctalk
When I searched I saw something that said $2.63. I took that to be per pound. Now I see elsewhere a 26 pound box is $15.41. So let's says shipping will be $32. If it turns out to be more I will request more. :-) -Original Message- From: TeoZ [mailto:t...@neo.rr.com] Sent: Friday,

Re: IT books available

2018-12-07 Thread Toby Thain via cctalk
On 2018-12-07 4:37 PM, Donald via cctalk wrote: > When I searched I saw something that said $2.63. I took that to be per > pound. Now I see elsewhere a 26 pound box is $15.41. > > So let's says shipping will be $32. If it turns out to be more I will > request more. :-) > Shipping isn't such a

Re: DECUS PDP-11 SPACE WAR?

2018-12-07 Thread Al Kossow via cctalk
On 12/7/18 1:25 PM, Mattis Lind via cctalk wrote: > Anyone has old DECUS distributions? For all intents and purposes, no DECUS threw them out. About the only thing that survives are the titles that were included on some of the SIG tapes. Working on gathering what parts still survive in

Genrad 2511 Vibration Control System

2018-12-07 Thread Al Kossow via cctalk
bought this on eBay suspecting it was LSI-11 based because of the floppies labeled DY: https://www.ebay.com/itm//192437124163 It's kinda neat, has a very late (1989) AED WINC-05 disk controller in it, 11/73 and a bunch of custom daq boards. It also has a Dilog Qbus to Unibus converter (didn't

Interesting RK8E fault

2018-12-07 Thread Josh Dersch via cctalk
Hi all -- Finally got all the parts together (and my act together) to actually get an RK05 lashed up to my PDP-8/e -- only took a decade or so :). I fixed a few problems with the RK05 and it appears to be behaving very nicely. The RK8E controller is mostly working properly but fails

IBM SMS Data Capture - IBM 1410 update

2018-12-07 Thread Jay Jaeger via cctalk
I have finished the 3rd phase of my IBM 1410 SMS computer reverse-engineering project. The first phase was writing a software machine-cycle simulator - almost 20 years ago, in part to verify I had usable software. The 2nd phase was writing code and setting up a database to do the 3rd phase -

RE: PDP-8/e

2018-12-07 Thread Rod G8DGR via cctalk
It can only do 110 baud !! Sent from Mail for Windows 10 From: Pete Turnbull via cctalk Sent: 08 December 2018 03:15 To: cctalk@classiccmp.org Subject: Re: PDP-8/e On 07/12/2018 17:46, Jon Elson via cctalk wrote: > On 12/07/2018 11:38 AM, Rod G8DGR via cctalk wrote: >> Oh good how do you set

Re: PDP-8/e

2018-12-07 Thread Josh Dersch via cctalk
On Fri, Dec 7, 2018 at 10:29 PM Rod G8DGR via cctalk wrote: > It can only do 110 baud !! > Unless you have an oddball SLU, this is not true -- what do you have installed? The earlier M8650 and the later M8655 can both be jumpered for higher baud rates. - Josh > > Sent from Mail for Windows

will be having some extra brochures for plated memory from Memory systems in El Suguendo Calif. Available soon

2018-12-07 Thread ED SHARPE via cctalk
Will be having some extra brochures for plated memory from Memory systems Inc.  in El Segundo Calif. Available soon.  appears  to  be  from month  4  of  1973  and  3  different   sheets  both  sides.   I  know  about  core memory  but this is  something  I never  used..   these may be out

Re: Genrad 2511 Vibration Control System

2018-12-07 Thread Warner Losh via cctalk
On Fri, Dec 7, 2018, 6:16 PM Al Kossow via cctalk bought this on eBay suspecting it was LSI-11 based because of the floppies > labeled DY: > > https://www.ebay.com/itm//192437124163 > > It's kinda neat, has a very late (1989) AED WINC-05 disk controller in it, > 11/73 > and a bunch of custom daq

Re: Interesting RK8E fault

2018-12-07 Thread Josh Dersch via cctalk
On Fri, Dec 7, 2018 at 9:58 PM Josh Dersch wrote: > Hi all -- > > Finally got all the parts together (and my act together) to actually get > an RK05 lashed up to my PDP-8/e -- only took a decade or so :). I fixed a > few problems with the RK05 and it appears to be behaving very nicely. > > The

Re: PDP-8/e

2018-12-07 Thread Kyle Owen via cctalk
On Sat, Dec 8, 2018 at 12:36 AM Josh Dersch via cctalk < cctalk@classiccmp.org> wrote: > On Fri, Dec 7, 2018 at 10:29 PM Rod G8DGR via cctalk < > cctalk@classiccmp.org> > wrote: > > > It can only do 110 baud !! > > > > Unless you have an oddball SLU, this is not true -- what do you have >

Re: PDP-8/e

2018-12-07 Thread Josh Dersch via cctalk
On Fri, Dec 7, 2018 at 11:10 PM Rod G8DGR via cctalk wrote: > I’m sure that would work but I only have an 8650 110 baud only card > Rod > The M8650 does a wide variety of baud rates. See here: https://homepage.divms.uiowa.edu/~jones/pdp8/hard8e/kl8e.html - Josh > > > Sent from Mail for

In search of DOMAIN OS for DN10000/Prism

2018-12-07 Thread null via cctalk
Please ping me if you have media or archives of any version of domain for the DN10K... Thanks, - I

Re: PDP-8/e

2018-12-07 Thread Jon Elson via cctalk
On 12/07/2018 11:46 AM, Jon Elson via cctalk wrote: On 12/07/2018 11:38 AM, Rod G8DGR via cctalk wrote: Oh good how do you set them to 110 baud? Oh, WOW! Good catch, it only goes down to 300 baud! major screwup, ought to be reported to the developers. Jon stty can set the speed to 110

Re: PDP-8/e

2018-12-07 Thread Pete Turnbull via cctalk
On 07/12/2018 17:46, Jon Elson via cctalk wrote: On 12/07/2018 11:38 AM, Rod G8DGR via cctalk wrote: Oh good how do you set them to 110 baud? Oh, WOW!  Good catch, it only goes down to 300 baud!  major screwup, ought to be reported to the developers. But wouldn't it be better to set the

Re: PDP-8/e

2018-12-07 Thread Pete Turnbull via cctalk
On 07/12/2018 17:44, Jon Elson via cctalk wrote: On 12/07/2018 11:22 AM, systems_glitch via cctalk wrote: Indeed, unless you need character pacing. Actually, with the correct settings of the serial port (xon/xoff or CTS pin) the serial port driver should do this, too, so cat would work. A

Re: PDP-8/e

2018-12-07 Thread Bob Rosenbloom via cctalk
On 12/7/2018 7:01 PM, Pete Turnbull via cctalk wrote: On 07/12/2018 17:44, Jon Elson via cctalk wrote: On 12/07/2018 11:22 AM, systems_glitch via cctalk wrote: Indeed, unless you need character pacing. Actually, with the correct settings of the serial port (xon/xoff or CTS pin) the serial

RE: PDP-8/e

2018-12-07 Thread Rod G8DGR via cctalk
I’m sure that would work but I only have an 8650 110 baud only card Rod Sent from Mail for Windows 110 baud From: Bob Rosenbloom via cctalk Sent: 08 December 2018 03:41 To: cctalk@classiccmp.org Subject: Re: PDP-8/e On 12/7/2018 7:01 PM, Pete Turnbull via cctalk wrote: > On 07/12/2018

Re: PDP-8/e

2018-12-07 Thread Guy Sotomayor Jr via cctalk
I just use ‘cat’. Seems to work fine. ;-) TTFN - Guy > On Dec 7, 2018, at 4:57 AM, Pete Turnbull via cctalk > wrote: > > On 07/12/2018 09:59, Rod G8DGR via cctalk wrote: > >> OK now I need a little help. >> Does anybody know of a terminal emulation program that will simulate the >> reader

PDP-8/e

2018-12-07 Thread Rod G8DGR via cctalk
Hi All Seasons Greetings.. My PDP-8/e was long due for a major overhaul. 1. So everything out 2. Big Hoover job on the Omnibus 3. Bring up on Variac – No smoke 4. Check PSU volts. – All OK 5. Power off 6. Install minimal System – Front Panel, Three CPU cards, RFI shield, 4k Core and Bus

Re: PDP-8/e

2018-12-07 Thread Paul Anderson via cctalk
Congrats!! On Fri, Dec 7, 2018 at 3:59 AM Rod G8DGR via cctalk wrote: > > Hi All >Seasons Greetings.. > > My PDP-8/e was long due for a major overhaul. > 1. So everything out > 2. Big Hoover job on the Omnibus > 3. Bring up on Variac – No smoke > 4. Check PSU volts. – All OK > 5. Power off

Re: Opening RL02 disk pack

2018-12-07 Thread Christian Corti via cctalk
On Thu, 6 Dec 2018, it was written I don't know that anyone did that back in the day - the pack cleaners I'm aware of had arms that wiped the top and bottom surfaces of the platter while the platter was still mounted inside the shell. I know Well I don't have an RL pack cleaner. And in my