Article View: comp.sys.intel
Article #118Re: 386/486 clock (1x or 2x)?
From: Robert A. Fowler
Date: Mon, 27 Jul 1992 21:09
Date: Mon, 27 Jul 1992 21:09
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In article <92209.140137REE700A@MAINE.MAINE.EDU> <REE700A@MAINE.MAINE.EDU> writes:
>It probably has little or no impact on RF interference and only a slight
>psychological ecffect on the dope at the FCC that licences it (Hey, this is
>a computer, not an FM transmitter!) since many mainframes and workstations
>have CPU clocks of 100 - 200 MHz. (covers most of the TV VHF, UHF and cable
>TV bands, better stop that trend,too).
BUT most mainframes are class C (industrial) FCC rating, while pc's are
class B (residental) which is much more stringent, remeber the FCC reps (
with radio DF equipment) at COMDEX the first year there were 386-33s?
First day 10-20 vendors had motherboards in "FCC Aproved" boxes, second day
only Everex(?) had a machine running.
_________________________________________________________________
HONDA -- The only way to fly
o
_/\_> -A proud owner (just wish they were made in the USA)
O,> / O [with all respects to Ohio MINE were made in Japan]
CM400T/XL500R/VF500F
'79 '82 '84
Slower trafic keep right (SUCKzukies, HDs, etc.) ->->->->->->->
_________________________________________________________________
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Newsgroups: comp.sys.intel Path: arc1-ca.pugleaf.net!sparky!uunet!zaphod.mps.ohio-state.edu!mips!sdd.hp.com!elroy.jpl.nasa.gov!insctrl.jpl.nasa.gov!RFowler From: RFowler@kelvin.jpl.nasa.gov (Robert A. Fowler) Subject: Re: 386/486 clock (1x or 2x)? Message-ID: <RFowler.302@kelvin.jpl.nasa.gov> Sender: news@elroy.jpl.nasa.gov (Usenet) Nntp-Posting-Host: insctrl.jpl.nasa.gov Organization: Jet Propulsion Laboratory References: <RFowler.288@kelvin.jpl.nasa.gov> <3713@svin02.info.win.tue.nl> <92209.140137REE700A@MAINE.MAINE.EDU> Date: Mon, 27 Jul 1992 21:09:28 GMT Lines: 26