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|designers=Frank Hood;Logan Belleville;Howard Vollum | |designers=Frank Hood;Logan Belleville;Howard Vollum | ||
|manuals= | |manuals= | ||
* [[Media:IM-511.pdf|Tektronix 511/511A Manual]] ( | * [[Media:IM-511.pdf|Tektronix 511/511A Manual]] (OCR, includes S/N 5100+ information) | ||
* [[Media:IM-511A-1.pdf|Tektronix 511A Manual Pre SN 2869]] ( | * [[Media:IM-511A-1.pdf|Tektronix 511A Manual Pre SN 2869]] (OCR) | ||
* [[Media:IM-511A-2.pdf|Tektronix 511A Manual SN 2869-5099]] ( | * [[Media:IM-511A-2.pdf|Tektronix 511A Manual SN 2869-5099]] (OCR) | ||
* [https://richardsears.wordpress.com/2012/01/07/near-the-beginning-of-an-era-the-tektronix-511a/ Richard Sears' 511A Page] | * [https://richardsears.wordpress.com/2012/01/07/near-the-beginning-of-an-era-the-tektronix-511a/ Richard Sears' 511A Page] | ||
* [ | * [[Media:1947_Tektronix_Catalog.pdf|Tektronix 1947 "Catalog" (511 only)]] | ||
}} | }} | ||
The 511 was '''Tek's first oscilloscope''', [[introduced in 1947|introduced in June 1947]], but the second product (the first was the [[101|Type 101 Video Calibrator]]). [[Howard Vollum]] was directly involved with the design of the 511. A revised version, the 511A, was [[introduced in 1948|introduced in November 1948]]. | The 511 was '''Tek's first oscilloscope''', [[introduced in 1947|introduced in June 1947]], but the second product (the first was the [[101|Type 101 Video Calibrator]]). [[Howard Vollum]] was directly involved with the design of the 511. A revised version, the 511A, was [[introduced in 1948|introduced in November 1948]]. |