Tektronix 7603 Lab Check in and Calibration

Ways to support the channel:   / zenwizard_studios   Welcome to YouTube video number 2 In the video we will check in and calibrate a Tektronix 7603 mainframe scope. The service manual can be found here. It contains all test point information used in the following video. http://w140.com/tekwiki/wiki/7603 Again this video exposes the tech to high voltage and mains voltages care and caution is required.