434: Difference between revisions

6 bytes added ,  30 June 2013
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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 (OPT. 01).


The signal passes through rotary cam-operated input attenuators, then a JFET source-follower buffer
The signal passes through rotary cam-operated input attenuators, then a JFET source-follower buffer
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