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545: Difference between revisions
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Type 545 was [[introduced in 1955|introduced February 7th, 1955]] along with the Type [[541]], and superseded in 1959 by the Type 545A, which was in turn superseded in 1964 by the Type 545B, which was produced until 1973. | Type 545 was [[introduced in 1955|introduced February 7th, 1955]] along with the Type [[541]], and superseded in 1959 by the Type 545A, which was in turn superseded in 1964 by the Type 545B, which was produced until 1973.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. | ||
However, the delaying timebase on the 545A supports delays up to 10 seconds while the 545 supports delays only up to 100 milliseconds. | |||
The 545A uses the [[T5430]] CRT. P2 [[phosphor]] was standard. | The 545A uses the [[T5430]] CRT. P2 [[phosphor]] was standard. | ||