Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Hi
I got this analog, 2 channel 20 MHz, very old oscilloscope.
Problem is that Variable knob(sometimes called CAL on Tektronix) affects the vertical position of the signal beam.
I demonstrate it in the video
Any ideas where to start looking ?
Here is the schematic for this oscilloscope ...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
