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The '''Tektronix 31''' is a programmable desktop calculator.
The '''Tektronix 31''' is a programmable desktop calculator. It features program branching and a complete set of transcendental functions.


See also [[153]].
It is built around a custom LSI chip set.
 
Several interfaces were available:
* [[152 | Model 152 General Purpose BCD Interface]]
* [[153 | Model 153 Tektronix Instrument Interface]]
* [[154 | Model 154 RS-232C Interface]]
These connect to the calculator through card-edge bus connector cables.


==Links==
==Links==
* [http://www.oldcalculatormuseum.com/tek31.html Tek 31 @ oldcalculatormuseum.com] / [http://www.oldcalculatormuseum.com/s-tek31.html Spec sheet]
* [http://www.oldcalculatormuseum.com/tek31.html Tek 31 @ oldcalculatormuseum.com] / [http://www.oldcalculatormuseum.com/s-tek31.html Spec sheet]
* [https://youtube.com/watch?v=cNy_hjOqnps Tektronix 31 Programmable Desktop Calculator running a counter program from tape] @ YouTube


[[Category:Computers]]
[[Category:Computers]]
[[Category:Introduced in 1973]]
[[Category:Introduced in 1973]]

Revision as of 22:39, 2 May 2017

The Tektronix 31 is a programmable desktop calculator. It features program branching and a complete set of transcendental functions.

It is built around a custom LSI chip set.

Several interfaces were available:

These connect to the calculator through card-edge bus connector cables.

Links