[Techtoolslist] Problems with Tektronix 475 Scope
Dave Riddle (Technical Dept.)
enginr at windstream.net
Wed Feb 13 15:15:41 EST 2019
Starting point: Check the CRT DC voltages working and then not working.
The shifted voltage will point you to the correct area.
On 2/13/2019 1:08 PM, Matthew Rossiter wrote:
> Hi Everyone,
>
> I'm starting to have some issues with my Tektronix 475 scope where
> after it warms up for about 5-10 minutes the beam goes out.
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