[Test-Equipment] Re: Tek465B help needed

[Hsu]

----- Original Message ----- 
From: "Hsu" <Jbenson at sohu.com>
To: <test-equipment at mailman.qth.net>
Sent: Wednesday, September 19, 2007 3:30 AM
Subject: Tek465B help needed


> Hi,
>  I'm new list member.I have a Tek465B scope with problem as below:the wave  form was not in the center of the screen,a nd I can not pull bacek to the center: http://www.hellocq.com/cgi-bin/attachment.cgi?forum=32&topic=14060&postno=1&name=CDBCD2BB_1190142226&type=.jpg
> .Even some times the wave form was "pressed"into a short line:http://www.hellocq.com/cgi-bin/attachment.cgi?forum=32&topic=14060&postno=1&name=CDBCB6FE_1190142249&type=.jpg, Could someone can tell me
> how to repair this problem?
>     Thanks in advance!