690SR

Manuals – Specifications – Links – Pictures

The Tektronix 690SR is a high-resolution RGB color video monitor with a Trinitron tube.

John Horn was Project Manager for the 690SR. Wayne Olmstead was project leader and designed the deflection modules and raster control system. Gary Andrews did the interconnect system and the NTSC decoder. Archie Barter designed the Z-axis, low voltage supply, and did early work on the high voltage circuitry. Dan Baker completed the high voltage supply. Dan Teichmer worked on an interface for the 690SR. Clayton Wahlquist designed the convergence circuitry.

Key Specifications

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• horizontal scan rates from 15 kHz to 37.5 kHz
• accommodates conventional interlaced raster display formats including the standard 525-line and 625-line television systems and can operate at more than 1024 lines per frame for computer applications
• delta-gun, dot-shadowmask CRT with 0.31 millimeter triad spacing
• ~1800 phosphor dots vertically and 1400 horizontally for each color

Plug-ins:

• 69M00 NTSC Decoder
• 69M01 NTSC Comb Decoder

Links

Documents Referencing 690SR

Document	Class	Title	Authors	Year	Links
Tekscope 1981 V13 N2.pdf	Article	A High Resolution Color Picture Monitor for Television and Laboratory Use	Joe Hallett • John Horn	1981	690SR

Pictures

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