Howard C. Berkowitz wrote:
> 
> >Hmm. Well maybe I didn't really want you to get your scope out
> then, but
> >rather a protocol analyzer. That didn't sound as "appealing"
> though. :-)
> >
> >I'm most interested in the fields in the Cisco HDLC header.
> OK, I guess I'm
> >curious about the signal too, now that you picqued my interest!
> >
> >It occurs to me that on another thread I mentioned that we
> could discuss
> >just about anything on this list, except maybe the ones and
> zeros sent
> >across a line, and here we are discussing the ones and zeros!
> I love it.
> >
> >THANKS
> >
> >Priscilla
>   Why limit to ones and zeroes? How about -3 to +3 volts on
> RS-232?
> 
> 

Hey...that's the infamous "transition region" that is neither a one nor a
zero!  No fair.




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