434: Difference between revisions

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No change in size ,  3 March 2013
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of isolated pads behind the [[phosphor]] where the electron beam is then blocked or released.  
of isolated pads behind the [[phosphor]] where the electron beam is then blocked or released.  


There is a chopped two channel system and the fastest sweep time is 20nS/div.  
There is a chopped two channel system and the fastest sweep time is 20ns/div.  
An option for a tube with higher sensitivity at high writing speeds was available too.
An option for a tube with higher sensitivity at high writing speeds was available too.


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