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 Post subject: Dumont 304-AR
PostPosted: Sep Sat 01, 2001 12:07 am 

Joined: Jan Thu 01, 1970 1:00 am
Posts: 222
Location: N. E. Ohio
Hi Guys,<P>I just picked up this 'scope. Pretty good for its age-- has a clean, stable trace.<P>Problem is that when rotating the horiz. amplitude control clockwise the trace goes off the screen to the right. I have to use the horiz. pos. control to bring it back. The dc balance has no effect.<P>Any thoughts on what to look for when I dig into this thing?<P>Thanks, <P>------------------<BR>Dave Augustine KC8RKC

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