Re: hot scope leads?
RchTop wrote:
I had the scope probe connected like this:
Probe (+ve end) on one side of the 6.3v winding and the ground lead
(-ve end) on the other side of the 6.3v winding.
Never connect the ground side of a scope lead to anything except ground.
That way short circuits lie ....
.
Relevant Pages
- Re: hot scope leads?
... Next thing I know I can smell buring and the ground lead of the probe ... I turn everything off and barely salvage the scope lead (the ground ... Probe on one side of the 6.3v winding and the ground lead ...
(rec.audio.tubes) - hot scope leads?
... Next thing I know I can smell buring and the ground lead of the probe ... I turn everything off and barely salvage the scope lead (the ground ... Probe on one side of the 6.3v winding and the ground lead ...
(rec.audio.tubes) - Re: hot scope leads?
... EJP wrote: ... Probe on one side of the 6.3v winding and the ground lead ...
(rec.audio.tubes) - Re: An OT oscilloscope question
... don't want current flowing in the ground lead or you will burn up ... doing you should not float the scope or alternator and obviously ... Next is to use a 10x or 100x probe and connect it to the alternator ... This will allow you to check one leg. ...
(rec.crafts.metalworking) - Re: hot scope leads?
... in a simple 12AX7 into a 6V6 SE design guitar amp. ... Next thing I know I can smell buring and the ground lead of the probe ... I turn everything off and barely salvage the scope lead (the ground ...
(rec.audio.tubes) |
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