On 05 May 2005 03:09:09 GMT, Chris wrote:

No matter what I do I can't seem to get the dang machine to show the trace anywhere. When I press the beam find button I can see it but it looks really aweful. It is almost a half of circle. It looks like the horizontal defletion is gone or something. Has anyone seen this problem before and can help me out?? Alos does anyone have a service manual for this o-scope? Thanks.

Chris


It is more likely an indication that you have lost your high
voltage regulation.