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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 | ||
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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