On Wed, 12 Jun 2002, Tony Duell wrote:
> [1] One classic is that a device has to be immune from a certain specified
> level of ESD (there must be no permanent malfunctions and no loss of
> internal data). This makes a lot of sense for, say, a PC sold to the
> geenral public. It makes no sense at all for a piece of test equipment to
> be used only by the constructor (who possibly doesn't care if he has to
> reset it after a zap) at a static-safe bench (so the possibility of a zap
> is minimal anyway). But if I build something that doesn't comply with
> that regulation, as I understand it, I am breaking the law.
On an unrelated vien, I've often thought about tracking down an old
tempest PC case, removing the guts and installing something smaller but
more modern -- FDDI, 100Base-FX or 1GigE over Fiber -- and putting a big
RAID array in it (big -- three 120GB IDE drives[0]) and using it for EMP
resistant storage. Lightning is EMP, after all. :-)
[0]: No comments from the peanut gallery. I already know about IDE's
reliabily and potential problems first-hand.
--
Kris Kirby, KE4AHR | TGIFreeBSD... 'Nuff said.
<kris_at_nospam.catonic.net> | IM: KrisBSD | HSV, AL.
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"Fate, it seems, is not without a sense of irony."
Received on Sun Jun 16 2002 - 14:37:17 BST