ServiceScope was a Tektronix publication for users of Tektronix oscilloscopes.  It had a feature story, service notes, updates and modifications, and used oscilloscopes for sale.  Click on the images to view the PDFs.

February 1964 Current Measuring Techniques

 

October 1965 Differential Amplifiers

 

February 1966 Field Effect Transistors

 

April 1966 The Storage Oscilloscope

 

October 1966 Understanding Thevenin's Theorem

 

February 1966 Transistor and Tube Amplifiers