[GreenKeys] new here with 2 asr33's
Bill Horne
bill at horne.net
Thu Apr 21 22:07:14 EDT 2011
On 04/21/2011 08:34 PM, Adrian Stoness wrote:
> hi new here never used a none google mailing list anyhow i've got 2 asr33''s
> i have aquired this week with a pdp8a ones got a rotory dial on it
>
> don't think i need 2 of these bad boys but i was not going to leave them to
> rot in an abandoned biulding..
>
> http://img830.imageshack.us/img830/9276/teletype2.jpg
>
> http://img218.imageshack.us/img218/1308/teletype1.jpg
>
> http://img687.imageshack.us/img687/8493/pdpe.jpg
Adrian,
The one with the dial is a TWX machine, and if the parts are all there,
you can connect it to a phone line and dial into it using a modem. The
machine can receive from another modem, create punched paper tape while
in "Local" mode, and then send to another machine with its internal
modem. This would be the best machine for demonstrations and similar
events, since it will "come to life" automagically when you dial the
phone number it's attached to.
Assuming, of course, that it's still in working order.
The machine without the dial was probably connected to a computer.
You'll need to check if it has a "current loop" adapter, or some other
way of hooking up to a serial port on a computer, to make it run.
HTH.
Bill, W1AC
More information about the GreenKeys
mailing list