545: Difference between revisions

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31 bytes added ,  22 January 2012
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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Type 545 was [[introduced in 1955]] along with Type [[541]], and superseded in 1959 by Type 545A,
Type 545 was [[introduced in 1955|introduced February 7th, 1955]]  
along with Type [[541]], and superseded in 1959 by Type 545A,
which was in turn superseded in 1964 by Type 545B.
which was in turn superseded in 1964 by Type 545B.
Type 545A improved the control ergonomics significantly but did not embody any major design changes.  
Type 545A improved the control ergonomics significantly but did not embody any major design changes.  

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