Dave McGuire wrote:
> you looked in my box! found the same box of crap, minus dos in my
> cleaning last saturday.
Perhaps they're actually the same box...maybe there's an Einstein-
Rosen Bridge connecting our closets. ;)
Billy writes:
Sort of like Terry Pratchett's Library that has all the books in the
universe if you go far enough down the stacks (because all libraries are
actually one library).
All of our junk boxes are actually one - lovely idea. Just have to dig deep
enough to find that old model 73 IBM typewriter I need so badly.
Billy
it was the 1967 issue of Electronics Illustrated that was sold on eBay (not Radio-Electronics)
http://www.nzeldes.com/HOC/DialComp.htm
>To which Mike replied...
>> Take a look at item #270101277189 on Ebay, in the completed section. Is
>> that it?
More on the 1967 Electronics Illustrated computer:
http://www.nzeldes.com/HOC/DialComp.htm
Anyone know which issue in 1967 this was in? If I can get that, I can get my local library system
research people working on getting me a photocopy of the article.
____________________________________________________________________________________
Be a PS3 game guru.
Get your game face on with the latest PS3 news and previews at Yahoo! Games.
http://videogames.yahoo.com/platform?platform=120121
> On 30 Mar 2007 at 0:00, Steve Thatcher wrote:
>
> > it was the 1967 issue of Electronics Illustrated that was sold on eBay (not Radio-Electronics)
>
> I remember reading that article when it came out. I recall the neon-
> bulb ring counters--they looked like a nightmare to get right and
> something that would eventually require more tweaking as the bulbs
> aged.
>
> There were other "computers" that made their showing at science
> fairs. One was a tic-tac-toe playing design that, IIRC, used Stroger
> switches (something that might have also worked for the calculator
> shown in the magazine article).
When I did a Wikipedia search for "Electronics Illustrated," I found a link to this full set of
page images about another "computer" from that magazine. Not the same as the one sold on eBay,
but still interesting:
http://www.ece.rice.edu/~jdw/images/ei0160.html
Bill
____________________________________________________________________________________
Don't pick lemons.
See all the new 2007 cars at Yahoo! Autos.
http://autos.yahoo.com/new_cars.html
>From: Tom Peters <tpeters at mixcom.com>
>
>Hmmm... That's a great idea. Hopefully, the charging circuit works on
>tractor batteries as well as the pricey SLA's specified.
>
>And Mark G had the idea of looking for online manuals via archive.org, also
>an excellent suggestion. Unfortunately, the index / top layer pages seem to
>be in the archive, but little else. So far, no manuals.
>
>Thanks, to both you guys.
---snip---
Hi
I prefer to use marine batteries. They are made in large enough
volume to be inexpensive and the deep cycle ones are more
forgiving of being flattened occasionally.
Dwight
_________________________________________________________________
i'm making a difference.?Make every IM count for the cause of your choice.
Join Now.
http://clk.atdmt.com/MSN/go/msnnkwme0080000001msn/direct/01/?href=http://im…
At 03:53 PM 3/28/2007 -0500, you wrote:
>I'm trying to get two old UPS units to work. They were made by Best
>Electric / Best Power Technologies and apparently, that firm (in Necedah
>WI) has changed hands at least twice. Entering www.bestpower.com into a
>browser gets you an immediate redirect to
>http://www.powerware.com/UPS/BestPower/Products.asp, an Eaton company,
>which knows nothing at all about these units.
>
>I've got a model ME2.1KVA unit that needs four 12V, 35Ah batteries. I
>think it works, I just can't afford the batteries. Best price I've seen is
>about $49. The UPS is huge-- about 18 inches front to back, and darn near
>two feet high.
>
>I also have a ME700VA unit that uses the same battery, just one of them.
>
>Both have serial ports and lots of dipswitches.
>
>Anyone know where to find a manual for these?
Well I'll be dipped. The direct approach paid off! I sent an email to Eaton
via their "Contact Us" form on their website, which I reached by trying to
reach www.bestpower.com, being redirected to
http://www.powerware.com/UPS/BestPower/Products.asp?CC=1 (Service and
support --> Contact Support) and finding the BestService at eaton.com email
address. Or maybe it went to http://www.powerware.com/USA/contact It's hard
to tell.
Anyhow, someone at BestService at eaton.com sent me a 27-page PDF with most of
the user-side documentation. It includes a pin-out of the DB-25 connector
on the back, and the command guide.
Pin
1 n/c
2 transmit data
3 receive data
6 +12v level
7 signal ground
11 contact opens on inverter running
12 contact closes on inverter running
13 contact on inverter running common
14 +12v, -.5 amp
18 +12v level
19 n/c
20 AS/400 option
21 remote emergency power off- short to pin 6 or 18 to shut ups down (off
state)
22 n/c
23 contact closes on alarm
24 contact on alarm common
25 contact opens on alarm
-T
-----
99. [Computing] "The number of UNIX installations has grown to 10, with more
expected" --UNIX Prg Man, 2nd ed, June 1972
--... ...-- -.. . -. ----. --.- --.- -...
tpeters at nospam.mixcom.com (remove "nospam") N9QQB (amateur radio)
"HEY YOU" (loud shouting) WEB: http://www.mixweb.com/tpeters
43? 7' 17.2" N by 88? 6' 28.9" W, Elevation 815', Grid Square EN53wc
WAN/LAN/Telcom Analyst, Tech Writer, MCP, CCNA, Registered Linux User 385531
speaking of relay based counters...
http://www.retards.org/library/technology/electronics/relay-counter.pdf
>
>I think this is the one I remember seeing when I was in grade school in 1960
>or 1961. It used a phone dial and relays. As I remember, the article was
>in a magazine, but I cannot remember which magazine. It would have been one
>of the electronic magazines of the era. Was Popular Electronics published
>at this time?
>
>Martin Marshall
>
>
if that is the right article on eBay, then it was in Radio-Electronics magazine if I recollect. I started the same project, but never had enough money to build it. The article was written pre-microcomputer and would have been around 1965-1968. I don't know what book the article could have been in though.
best regards, Steve Thatcher
>
>On Thu, 29 Mar 2007, Paul Heller wrote:
>
> Take a look at item #270101277189 on Ebay, in the completed section.
>Is that it?