Classic Electronic Restoration, Vacuum Tube Audio, Technical History, Photography
This was originally posted in December, 2017 Tektronix 556 Dual Beam Oscilloscope Testing: Vertical Bandwidth I have been doing some basic testing of my Tektronix 556 Dual Beam Oscilloscope, and I have documented some parts of this process. I have also captured images of the traces, which I will share here. Test Setup: Tektronix 556,…