Hello everyone, I have a Tektronix 465B with a small issue: There seems to be some Z-axis modulation of some kind. I will attach a pic of the screen. When there is supposed to be a straight trace, you get some chops in the trace. It is most noticeable at slower times. Also, at faster times, there is a slight bending up of the beam on the left side. Any ideas? ~Jordan~
