021-0033-00: Difference between revisions
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{{Instrument Sidebar | {{Instrument Sidebar | ||
|class=Accessory | |||
|manufacturer=Tektronix | |manufacturer=Tektronix | ||
|series= | |series= | ||
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</gallery> | </gallery> | ||
[[Category: | [[Category:Computer accessories]] | ||
Latest revision as of 03:30, 15 August 2022
The Tektronix 021-0033-00 Data Communications Interface Unit allows a Tektronix Graphic Computer Terminal (e.g., 4002A) to be connected to a remote computer via a modem.
It is what we today call a serial port card, i.e, a UART plus the circuitry to interface with the computer's bus.