7854: Difference between revisions

No change in size ,  3 April 2021
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tek7854-with-keyboard.jpg|Tektronix 7854 with Waveform Calculator keyboard, [[7A26]], [[7M13]], [[7D15]], [[7B87]]
tek7854-with-keyboard.jpg|Tektronix 7854 with Waveform Calculator keyboard, [[7A26]], [[7M13]], [[7D15]], [[7B87]]
Tek 7854 e1.jpg|7854 Front with [[7A26]],[[7B85]],[[7B87]]
Tek 7854 e1.jpg|7854 Front with [[7A26]],[[7B85]],[[7B87]]
Tek 7854 e5.jpg|7854 Rear, older version
Tek 7854 rear.jpg|7854 Rear, older version, separate RAM and ROM boards, external battery backup, old-style, silent fan
Tek 7854 rear.jpg|7854 Rear, older version, separate RAM and ROM boards, external battery backup, old-style, silent fan
Tek 7854 e5.jpg|7854 Rear, older version
7854-rear.jpg|7854 Rear, newer version, combined RAM and ROM boards, internal battery backup, new-style, less silent fan
7854-rear.jpg|7854 Rear, newer version, combined RAM and ROM boards, internal battery backup, new-style, less silent fan
Tek 7854 e2.jpg|7854 Top
Tek 7854 e2.jpg|7854 Top
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