Re: How to build an ASCII CRT terminal, circa 1967

2016-08-31 Thread COURYHOUSE
same as univac uniscope or? In a message dated 8/31/2016 8:41:06 A.M. US Mountain Standard Time, a...@bitsavers.org writes: On 8/31/16 8:35 AM, Paul Berger wrote: > it would be possible to have it generate 7 bit ASCII > code by using an appropriately "programmed" interposer under

Re: How to build an ASCII CRT terminal, circa 1967

2016-08-31 Thread Mike Stein
;echristopher...@gmail.com> To: "General Discussion: On-Topic and Off-Topic Posts" <cctalk@classiccmp.org> Sent: Wednesday, August 31, 2016 12:09 PM Subject: Re: How to build an ASCII CRT terminal, circa 1967 > On Wed, Aug 31, 2016 at 10:15 AM, Al Kossow <a...@bitsavers.org> wr

Re: How to build an ASCII CRT terminal, circa 1967

2016-08-31 Thread Mike Stein
:09 PM Subject: Re: How to build an ASCII CRT terminal, circa 1967 > On Wed, Aug 31, 2016 at 10:15 AM, Al Kossow <a...@bitsavers.org> wrote: > >> Magnetorestrictive delay lines and a charactron. >> >> http://bitsavers.org/pdf/rca/terminal/70_752/70-01-752-U_ >> Model_

Re: How to build an ASCII CRT terminal, circa 1967

2016-08-31 Thread Eric Christopherson
On Wed, Aug 31, 2016 at 10:15 AM, Al Kossow wrote: > Magnetorestrictive delay lines and a charactron. > > http://bitsavers.org/pdf/rca/terminal/70_750/70-01-752-U_ > Model_70_752_Video_Data_Terminal_Maintenance_Manual_Oct73.pdf > > We got one (no keyboard) a couple days ago

Re: How to build an ASCII CRT terminal, circa 1967

2016-08-31 Thread Al Kossow
On 8/31/16 8:35 AM, Paul Berger wrote: > it would be possible to have it generate 7 bit ASCII > code by using an appropriately "programmed" interposer under the keys. it does say the keyboard generates ASCII on pg 3-2 of the maint manual..

Re: How to build an ASCII CRT terminal, circa 1967

2016-08-31 Thread Paul Berger
On 2016-08-31 12:15 PM, Al Kossow wrote: Magnetorestrictive delay lines and a charactron. http://bitsavers.org/pdf/rca/terminal/70_750/70-01-752-U_Model_70_752_Video_Data_Terminal_Maintenance_Manual_Oct73.pdf We got one (no keyboard) a couple days ago with the manual. I'm still cleaning it

How to build an ASCII CRT terminal, circa 1967

2016-08-31 Thread Al Kossow
Magnetorestrictive delay lines and a charactron. http://bitsavers.org/pdf/rca/terminal/70_750/70-01-752-U_Model_70_752_Video_Data_Terminal_Maintenance_Manual_Oct73.pdf We got one (no keyboard) a couple days ago with the manual. I'm still cleaning it up. It had something nesting in it and the