S-4: Difference between revisions

113 bytes added ,  9 December 2012
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* [http://w140.com/tek_s4.pdf Tektronix S-4 Manual, copyright 1969 (PDF)]
* [http://w140.com/tek_s4.pdf Tektronix S-4 Manual, copyright 1969 (PDF)]
* [http://w140.com/tek_S4_1985.pdf Tektronix S-4 Manual, revised 1985 (PDF)]
* [http://w140.com/tek_S4_1985.pdf Tektronix S-4 Manual, revised 1985 (PDF)]
 
* [http://w140.com/frye_s4_gate.pdf George Frye's Explanation of S-4 sampler in October 1968 Service Scope (PDF)]
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<gallery>
Image:Tek s4.jpg
Image:Tek s4.jpg