Interdata Computer boards ?

[Joe R.]

At 11:21 PM 9/6/05 -0700, Al wrote:
>perhaps they
>were made by Interdata.
>
>-
>
>you are correct, sir!
>
>I'm guessing it's a model 8/16 board set
>35-446 on CPU HI 

  Bingo! That's it.

  Here's some more info about the boards in the pictures for anyone that's
interested.

  Picture name            Board name
notes
----------------------------------------------------------------------------
----------------------------
Clock - TTY Controller  = Line Frequency Clock CCA on LH side  TTY
Controller on right  ICs dated 1974
PTR Interface =           Paper Tape Reader - Punch Interface
ICs dated 1976
CPU Lo =                  CPU LO
ICs dated early 1975  Passed Processor Test 1994
Current Loop =            Line Frequency Clock (right) & Current Loop
Interface (Left) ICs dated 1974 & 1975
PT Interface =            Paper Tape Reader - Punch Interface (2nd pair)
ICs dated 1976
CPU Hi =                  CPU HI
ICs dated 1973. Passed Processor Test 1994 & OK 5/21/1980.
Universal =               Universal Logic Board
ICs dated 1975
CPU Hi 2 =                CPU HI (second board)
ICs dated 1972 to 1974. Passed Processor Test 1994 
core =                    ???  Almost certainly core memory
Passed Memory Test 1994. ICs dated 1974.
CPU Lo 2 =                CPU Lo (second board)
ICs dated early 1975 Passed Processor Test 1994

    Joe

should be something to go
>by in the Interdata print sets.
>
>