In these photos I can adjust the dot(s) along the vertical axis. Although the Plugins are put in incorrectly.
In these pictures, I can only adjust the dot(s) along horizontal axis. This time the plugins are in the correct slots on the mainframe. However I can not for some reason move the dot along the vertical axis, but only along the horizontal. I did try to turn the knobs label as "offset" and "position", those two big knob on the left Plugin.
I had a chance to go to the library today and look at a book about using a scope. In it, it talks about you have to turn the TIME/DIV knob to the X-Y position on the dial before you can change the vertical and horizontal position of the trace. But on my scope, the TIME/DIV knob has no X-Y dial position.
I think that the scope itself is ok as far as being able to place the dot anywhere on the screen, as can be shown in the previous pictures I took. So it is possible the plugins themselves are bad. Or perhaps there are something else I forgot to set which would have made this to work.
I am very at it, and would hope someone can help me get this thing working or at least determine for sure that its not working so I can describe to a repair shop what's wrong with it.