Re: Water heater eating X-10 signal

[lnh <lnoh@xxxxxxxxxxxx>]

In article <46355e81.1627293031@xxxxxxxxxxxxx>,
 nobody@xxxxxxxxxxxx (Dave Houston) wrote:


> >So what is the best way to see the noise on a scope?
> >
> >Hook the scope to an X10 bridge to filter the 60Hz and make the X10
> >signal and noise easier to see?
> >
> >It would be hard to see the noise riding on a 120V signal without
> >blowing out the input on the scope.
>
> It depends on the noise. X-10 bridges and ACT's ScopeTest2 are also tuned
> circuits that may filter out the noise.
>
> One other option is just an RC circuit like the one in Appendix C of
> Microchip's appnote AN236 but even with that I could never see what my old
> NEC monitor vwas putting out that gave Smarthome (but not X-10 made) modules
> a fit.

I'll look that up. Thanks.