434: Difference between revisions

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58 bytes added ,  14 July 2013
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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
that uses a [[2N5911|2N5911A]] (Tektronix part number 151-1032-00).
that uses a [[2N5911|2N5911A]] (Tektronix part number 151-1032-00) biased with a drain current of 12.5mA
and Vgs of -0.26V. 


* [http://w140.com/tektronix_434_service.pdf Tektronix 434 Manual sn 500,000 and up (complete, PDF)]
* [http://w140.com/tektronix_434_service.pdf Tektronix 434 Manual sn 500,000 and up (complete, PDF)]

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