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545: Difference between revisions
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caption=Tektronix 545B, front view| | caption=Tektronix 545B, front view| | ||
introduced=1955 | | introduced=1955 | | ||
discontinued= | discontinued=1973 | | ||
summary=30 MHz oscilloscope| | summary=30 MHz oscilloscope| | ||
manuals= | manuals= | ||
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It has two timebases, which allows delayed triggering. | It has two timebases, which allows delayed triggering. | ||
Type 545 was [[introduced in 1955|introduced February 7th, 1955]] along with the Type [[541]], and superseded in 1959 by the Type 545A, which was in turn superseded in 1964 by the Type 545B. | Type 545 was [[introduced in 1955|introduced February 7th, 1955]] along with the Type [[541]], and superseded in 1959 by the Type 545A, which was in turn superseded in 1964 by the Type 545B, which was produced until 1973. | ||
The difference between the 545A and 545 is the control ergonomics, not any major circuit design changes. | The difference between the 545A and 545 is the control ergonomics, not any major circuit design changes. | ||