434: Difference between revisions

169 bytes added ,  20 December 2012
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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 too.
The signal passes through rotary cam-operated input attenuators, then a JFET source-follower buffer
that uses a [[2N5911|2N5911A]] (Tektronix part number 151-1032-00).


* [http://w140.com/tektronix_434_service.pdf Tektronix 434 Manual (complete, PDF)]
* [http://w140.com/tektronix_434_service.pdf Tektronix 434 Manual (complete, PDF)]