4052: Difference between revisions
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The '''4054''' is a version of the 4052 built around the 19" screen from the [[4014]] terminal rather than the 11" screen from the [[4012]], increasing display resolution to 4,096 by 3,072. The 4054 also had an option to display a limited amount of refreshed graphics that used a [[wikipedia:Signetics 8X300|Signetics 8X300]], an early RISC-like microprocessor. | The '''4054''' is a version of the 4052 built around the 19" screen from the [[4014]] terminal rather than the 11" screen from the [[4012]], increasing display resolution to 4,096 by 3,072. The 4054 also had an option to display a limited amount of refreshed graphics that used a [[wikipedia:Signetics 8X300|Signetics 8X300]], an early RISC-like microprocessor. | ||
In early 1980s, Tektronix introduced the 4052A and 4054A facelift models, changing from ROMs with patch ROMs to EPROMs for the firmware, and replacing the discrete GPIB software implementation with a [[TI9914]] GPIB controller for higher GPIB performance. | |||
==Architecture == | ==Architecture == |