140

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The Tektronix 140 is an NTSC signal generator.

See also 144 and 146.

Linley Gumm says:

The 140 color bar generator started out as a 067- test fixture intended to test vector scopes. I have some early front panels of same in my garage. Charlie Rhodes, of course, fully intended to sell them as a product from the get go but needed to pretend to be doing a cal fixture to get permission to develop it.

Key Specifications

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Links

Documents Referencing 140

Document	Class	Title	Authors	Year	Links
Tekscope 1970 V2 N3 Jun 1970.pdf	Article	Tektronix Signal Sources		1970	2101 • 2901 • 114 • 115 • R116 • 106 • 191 • 284 • 140
Tekscope 1971 V3 N6 Nov 1971.pdf	Article	Tektronix and the World of Television Measurements	Stephen D. Kerman	1971	520 • 140
AX-3265.pdf	Application Note	Shortening the Blanking Intervals of the Tektronix 140-144-146 NTSC Generators (TV Products App Note No.22)		1976	140 • 144 • 146

Pictures

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