4025

Tektronix 4025
Raster graphics terminal Tektronix 4025 from Page 197 of 1983 catalogue Produced from 1977 to (?) Manuals 4025 Computer Display Terminal - Operators Manual 4025 Programmer's Manual 4025A Programmer's Manual 4024/4025 Computer Display Terminals Vol. 1 Theory of Operation Tektronix 4024/4025 Programmer's Reference Manual (All manuals in PDF format unless noted otherwise)

The Tektronix 4025 is a raster graphics terminal. please expand

Key Specifications

CRT	11" diagonal (7.5"x5.6" / 19.1x14.2 cm²), green P39 phosphor
Graphics resolution	640 × 480 pixels
Alphanumeric format	35 lines, 74 characters per line, 5×7 dot matrix
Character set	63 characters
Vector draw time	3.6 ± 0.2 ms
Baud rate	75 to 4800 baud
Input power	110/240 VAC, 50 to 440 Hz, 105 Watts

The 4024/4025 use an Intel 8080A CPU. Later it was upgraded to an 8085 to increase speed.