[geeks] Re: [rescue] RE: Small schools.& elections

[geeks at sunhelp.org]

jdboyd at cs.millersville.edu writes:

>On Wed, 20 Jun 2001 dave at cca.org wrote:

>> If you have some way of generating three analog DC signals,
>> any oscilliscope should work. (X, Y, intensity.) But you have
>> to refresh it - continuously cycle through your display list
>> and redraw all the elements.
> 
>First, with non-storage tubes, you already have to constantly refresh the
>display list, don't you?

Yeah.

>Second, sounds like it is time to cram 2 sound cards into a PC and hook it
>up to my osciliscope.

DC. You want to be able to output a constant voltage, not a waveform.

-- david fischer -- dave at cca.org -- www.cca.org -- Cthulhu told me to. --