Lab Queens are not to be used for compliance purposes.

Dennis Ward 
Director of Engineering 
American TCB 
Certification Resource for the Wireless Industry www.atcb.com 
703-847-4700 fax 703-847-6888 
direct - 703-880-4841 



From: [email protected] [mailto:[email protected]] On Behalf Of John
Woodgate
Sent: Tuesday, April 14, 2009 10:34 AM
To: [email protected]
Subject: Re: "Quiet" Laptop

In message 
<[email protected]>, dated 
Tue, 14 Apr 2009, Elliott Mac-FME001 <[email protected]> writes:

>I have been asked by an associate if I can get a recommendation on a 
>model of laptop that would be sufficient for FCC Part 15 DoC tests of 
>peripherals that has a reputation for being "quiet".

I note that this is for FCC purposes, but fundamentally, it's not an 
acceptable situation world-wide. Using products that are no longer in 
production is just not realistic. If it were, someone would use a 
stone-age product with a 4 MHz clock! Sooner or later, some spectrum 
management authority is going to object, and at that point every DoC 
becomes at least suspect, if not actually invalid.

There is obviously an opportunity here for a niche manufacturer to 
propose to CISPR a 'standard portable computer' with low but reasonable 
emissions, for testing peripherals. It need not be costly on EMC 
test-gear scales, even allowing for the small volume.
-- 
OOO - Own Opinions Only. Try www.jmwa.demon.co.uk and www.isce.org.uk
Things can always get better. But that's not the only option.
John Woodgate, J M Woodgate and Associates, Rayleigh, Essex UK

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