Re: [CAD_CAM_EDM_DRO] Re: EMC question

jmkasunich wrote:

>I have a Pentium II 300MHz machine with similar weirdness.
>Occaisional interrupt latency on the order of 30mS. It was
>losing serial link characters (overrun) even at 2400 baud.
>Switched to a 233MHz Pentium, identical software, runs
>fine at 115,200 baud. I'm guessing it's a funky motherboard,
>although I'll investigate some more before I scrap it.
>
>
>

This kind of stuff is generally due to BIOS "features" like power
management, auto
start-up on modem ring, and such stuff. You should turn all those
features off for
real-time tasks.

Jon