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511: Difference between revisions
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The 511 was Tek's second product (first was the [[101|Type 101 Video Calibrator]]), and the company's '''first oscilloscope''', [[introduced in 1947|introduced in June 1947]]. | The 511 was Tek's second product (first was the [[101|Type 101 Video Calibrator]]), and the company's '''first oscilloscope''', [[introduced in 1947|introduced in June 1947]]. | ||
An improved version, the 511A, | |||
An improved version, the 511A, was [[introduced in 1948|introduced in November 1948]]. Major improvements included a regulated power supply for CRT and calibrator (s.b.) | |||
[[Howard Vollum]] was directly involved with the design of the 511. | [[Howard Vollum]] was directly involved with the design of the 511. | ||