The Tektronix 631 is monochrome video monitor for 50 Hz/625 line or 60 Hz/525 line formats, introduced in 1971.

Tektronix 631
15" monochrome video monitor

Produced from 1971 to (?)

Manuals
(All manuals in PDF format unless noted otherwise)

Sister models include the 15" 632 and 20" 633.

Key Specifications

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  • 4:3 aspect CRT, D6500K phosphor (optional W9300K), 16 kV acceleration
  • Single video input, high-impedance loop-through, floating ground
  • Internal (composite) or external (floating ground BNC input) sync

Pictures

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