1A2: Difference between revisions
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Vintage dave (talk | contribs) (add spec and history) |
Vintage dave (talk | contribs) m (more comparison) |
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Type 1A2 was introduced in 1964 together with Types [[1A1]], [[543B]], [[545B]], [[544]], [[546]], and [[547]]. | Type 1A2 was introduced in 1964 together with Types [[1A1]], [[543B]], [[545B]], [[544]], [[546]], and [[547]]. | ||
It was designed to replace the venerable Type [[CA]], while the Type [[1A1]] delivered | It was designed to replace the venerable Type [[CA]], while the Type [[1A1]] delivered | ||
ten times the sensitivity at a higher price. They share some mechanical design, but the | ten times the sensitivity at a higher price and is able to lock channel 1 to Type [[547]]'s timebase A | ||
and channel 2 to timebase B. On the other hand, Type 1A2 can select which channel provides triggering | |||
when the mainframe is set to Plug-In mode. They share some mechanical design, but the | |||
circuits have few details in common. | circuits have few details in common. | ||