6 Jul
2012
6 Jul
'12
1:03 p.m.
On Thu, Jul 5, 2012 at 12:59 PM, Ethan Dicks <ethan.dicks at gmail.com> wrote:
On Thu, Jul 5, 2012 at 12:28 PM, Camiel Vanderhoeven
<iamcamiel at gmail.com> wrote:
The Real Time Interface (RTI) is interesting. It has 2 RS-232 serial ports,
1 IEEE-488 port, and 24 bi-directional TTL level I/O pins. These all exit
the machine on a 62-pin D shell connector. This was typically used as the
interface to the VAX when the Pro was used as a VAX console.
-chuck
All right, so here's the first few Pro
related questions:
2. I found a box with three option cards: 2 x 000046 and 1 x 000401.
What are these?
cf http://world.std.com/~mbg/pdp11-field-guide.txt
000046 PC3XX-AA CTI Realtime Interface
000046 PN: 50-15538
000046 Refs: EB-25824-18