Re: New Member Dead 7704
You are thinking of HP, this is a Tektronix scope.toggle quoted messageShow quoted text
The scale illumination is by incandescent bulbs side
lighting the screen.
Nine times out of ten, when a 7000 series scope is dead, the
problem is simply a shorted tantalum capacitor somewhere on
a power supply input filter to one of the circuit boards.
Also, a 7000 series scope without plugins will not show a
screen trace, or dot.
tatumj1@... [TekScopes] wrote:
The only glow I expected would be the scale illumination. But this is like a trace that fills almost the whole screen.