Tektronix 2465B vertical shift problem

[Nick]

As mentioned above, I like QService - used them for several bits of various 2465s. All have worked just fine.

[Nick]

If the U800 bit goes, some chap in the USA has designed a discrete alternative:

https://msu.edu/~lafaytho/

http://www.davmar.org/TE/Tek2465/lafay.html

[ppppenguin]

I read somewhere about doing something similar for U400 but it didn't get anywhere. Since I now have a donor instrument I hope I'll be OK.